Part Number Hot Search : 
SY5860 SZ470 HCF4020B BE51F XN4505 TA7687AF UF753 BFXXXX
Product Description
Full Text Search
 

To Download LXT332 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 '$7$ 6+((7
$35,/ iaaae
5HYLVLRQ iii
/;7eee
*HQHUDO 'HVFULSWLRQ
7KH /;7eee LV D IXOO\ LQWHJUDWHG 'XDO /LQH ,QWHUIDFH 8QLW o'/,8o IRU ERWK iieee 0ESV o7io DQG eiiea 0ESV o(io DSSOLFDWLRQVi ,W IHDWXUHV %a=6i+'%e HQFRGHUV DQG GHFRG HUVn DQG D FRQVWDQW ORZ RXWSXW LPSHGDQFH WUDQVPLWWHU IRU KLJK UHWXUQ ORVVi 7UDQVPLW SXOVH VKDSH LV VHOHFWDEOH IRU YDU LRXV OLQH OHQJWKV DQG FDEOH W\SHVi 7KH /;7eee LQFRUSRUDWHV DQ DGYDQFHG FU\VWDOOHVV GLJLWDO MLWWHU DWWHQXDWRUn VZLWFKDEOH WR HLWKHU WKH WUDQVPLW RU UHFHLYH VLGHi 7KLV HOLPLQDWHV WKH QHHG IRU DQ H[WHUQDO TXDUW] FU\V WDOi ,W RIIHUV ERWK D VHULDO LQWHUIDFH o6,2o IRU PLFURSURFHV VRU FRQWURO DQG D KDUGZDUH FRQWURO PRGH IRU VWDQGDORQH RSHUDWLRQi 7KH /;7eee RIIHUV D YDULHW\ RI DGYDQFHG GLDJQRVWLF DQG SHUIRUPDQFH PRQLWRULQJ IHDWXUHVi ,W XVHV DQ DGYDQFHG GRX EOHSRO\n GRXEOHPHWDO &026 SURFHVV DQG UHTXLUHV RQO\ D VLQJOH eYROW SRZHU VXSSO\i
'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)HDWXUHV
'LJLWDO oFU\VWDOOHVVo MLWWHU DWWHQXDWLRQn VHOHFWDEOH IRU UHFHLYH RU WUDQVPLW SDWKn RU PD\ EH GLVDEOHG +LJK WUDQVPLW DQG UHFHLYH UHWXUQ ORVV &RQVWDQW ORZ RXWSXW LPSHGDQFH WUDQVPLWWHU ZLWK SURJUDPPDEOH HTXDOL]HU VKDSHV SXOVHV WR PHHW '6;i SXOVH WHPSODWH IURP i WR cee IW 0HHWV RU H[FHHGV LQGXVWU\ VSHFLILFDWLRQV LQFOXGLQJ ,78 *iaeien $16, 7iieie DQG $7/7 3XE ceeii &RPSDWLEOH ZLWK PRVW LQGXVWU\ VWDQGDUG IUDPHUV &RPSOHWH OLQH GULYHUn GDWD UHFRYHU\ DQG FORFN UHFRYHU\ IXQFWLRQV 0LQLPXP UHFHLYH VLJQDO RI eii P9n ZLWK VHOHFWDEOH VOLFHU OHYHOV o(ii'6;io WR LPSURYH 615 /RFDOn UHPRWHn DQG GXDO ORRSEDFN IXQFWLRQV %XLOW,Q 6HOI 7HVW ZLWK 4566 3DWWHUQ *HQHUDWRU 7UDQVPLW i 5HFHLYH SHUIRUPDQFH PRQLWRUV ZLWK 'ULYHU )DLO 0RQLWRU o')0o DQG /RVV RI 6LJQDO o/26o RXWSXWV 5HFHLYHU MLWWHU WROHUDQFH iie 8, IURP ei N+] WR iii N+] $YDLODEOH LQ eeSLQ 3/&& DQG eeSLQ 4)3
$SSOLFDWLRQV
3&0 i 9RLFH &KDQQHO %DQNV 'DWD &KDQQHO %DQN i &RQFHQWUDWRU 7i i (i PXOWLSOH[HU 'LJLWDO $FFHVV DQG &URVVFRQQHFW 6\VWHPV o'$&6o &RPSXWHU WR 3%; LQWHUIDFH o&3, / '0,o 621(7i6'+ 0XOWLSOH[HUV ,QWHUIDFLQJ &XVWRPHU 3UHPLVHV (TXLSPHQW WR D &68 'LJLWDO /RRS &DUULHU o'/&o WHUPLQDOV
/;7eee %ORFN 'LDJUDP
QRSS / BPV Generator TCLK TPOS TNEG B8ZS/HDB3 Unipolar Encoder Encoder Enable Transmit Timing & Control TAOS Enable Serial Word RLOOP Enable JASEL Decoder Enable RNEG RPOS RCLK QRSS Detector LOS LOS Processor Remote Loopback Local Loopback LLOOP Enable Internal Clock Generator TTIP Equalizer Monitor LEN Select DFM Serial Port Line Drivers TRING DFM INT0/1 PS0/1 CLKE SCLK SDI SDO MCLK HFC
Jitter Attenuator
Data Slicers
Timing and Data Recovery
B8ZS/HDB3 Unipolar Decoder
Peak Detector
RTIP RRING
LOS/Clear
Transceiver 0 Transceiver 1
L1
eiiae
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
29(59,(:
,Q DGGWLRQ WR WKH LQKHUHQW DGYDQWDJHV RI D '/,8n WKH /;7eee DOVR SURYLGHV VHYHUDO DGYDQFHG IHDWXUHV ZKLFK DUH QRW DYDLODEOH LQ RWKHU /;7ei[VHULHV GHYLFHVi $OO RI WKH DGGHG IHDWXUHV DUH HDVLO\ LPSOHPHQWHGi 0DQ\ UHTXLUH RQO\ D FORFN SXOVH WR FKDQJH IURP RQH PRGH WR DQRWKHUi 6RPH IHDWXUHV DUH DYDLODEOH LQ +RVW 0RGH RQO\i 7ZR FRPSOHWH /,8V LQ D VLQJOH 3/&& RU 4)3 SDFN DJH 6LPSOLILHV ERDUG GHVLJQn VDYHV UHDO HVWDWH 3URYHQ DUFKLWHFWXUH o/;7e[[ VHULHVo &U\VWDOOHVV -LWWHU $WWHQXDWLRQ 1HZ )HDWXUHV
$GGLWLRQDO +RVW0RGH )HDWXUHV
+LJK )UHTXHQF\ &ORFNV 7KH /;7eee SURYLGHV D SDLU RI KLJK IUHTXHQF\ FORFN RXWSXWVn RQH IRU HDFK /,8i 7KHVH a[ FORFNV oieieee 0+] IRU 7in icieae 0+] IRU (io DUH WLHG WR WKH GHMLWWHUHG FORFN IURP WKH -$ RI WKH UHVSHF WLYH /,8i
%LSRODU 9LRODWLRQ ,QVHUWLRQ 7KH VDPH SLQV ZKLFK SURYLGH WKH +LJK )UHTXHQF\ &ORFNV FDQ DOVR EH XVHG WR LQVHUW ELSRODU YLRODWLRQV LQWR WKH RXWJRLQJ GDWD VWUHDPi 9LRODWLRQV FDQ EH LQ VHUWHG LQWR HDFK /,8 FKDQQHO LQGHSHQGHQWO\i
%XLOW,Q 6HOI 7HVW o4566o 7KH /;7eee FDQ JHQHUDWH DQG WUDQVPLW D 4566 SDWWHUQ WR %XLOW,Q 6HOI 7HVW o%,67o DSSOLFDWLRQVi /RJLF HUURUV DQG ELSRODU YLRODWLRQV FDQ EH LQVHUWHG LQWR WKH 4566 RXWSXWi 7KH /;7eee DOVR GHWHFWV 4566 SDWWHUQ V\QFKURQL]DWLRQ DQG UHSRUWV ELW HU URUV LQ WKH UHFHLYHG 4566 SDWWHUQ GDWD VWUHDPi
6WDQGDUG /;7eee )HDWXUHV
7ULVWDWH 2XWSXWV
$OO /;7eee RXWSXW SLQV FDQ EH IRUFHG WR D KLJK= 7ULVWDWH PRGHi 7KH 7ULVWDWH PRGH LV HQDEOHG RU GLVDEOHG E\ WKH 7567( SLQi 7KH /;7eee i )UDPHU LQWHUIDFH FDQ EH HLWKHU ELSR ODU oGHIDXOWo RU XQLSRODU oVHOHFWDEOHoi 7KH XQLSRODU PRGH LV VHOHFWHG E\ DSSO\LQJ 0&/. WR WKH 7567( SLQi 7KH /;7eee LQFRUSRUDWHV ]HUR VXSSUHVVLRQ HQFRG HUV DQG GHFRGHUV IRU XVH LQ WKH XQLSRODU GDWD ,i2 PRGHi 7KH HQFRGHUViGHFRGHUV FDQ EH DFWLYDWHG RU GHDFWLYDWHG E\ FKDQJLQJ WKH ORJLF OHYHO RQ WKH UH PDSSHG 71(* SLQi -LWWHU DWWHQXDWLRQ FDQ EH SODFHG LQ HLWKHU WKH WUDQV PLW RU UHFHLYH SDWK RU GHDFWLYDWHGi 7KH -LWWHU $WWHQ XDWLRQ 6HOHFW o-$6(/o SLQ GHWHUPLQHV WKH MLWWHU DWWHQXDWLRQ PRGHi 1R FU\VWDO UHTXLUHGi 7KLV RSWLRQ HQDEOHV VLPXOWDQHRXV ORRSEDFNV WR ERWK WKH IUDPHU DQG WKH OLQHi 7KH 7&/.n 7326 DQG 71(* IUDPHU LQSXWV DUH URXWHG WKURXJK WKH MLW WHU DWWHQXDWRU DQG ORRSHG EDFN WR WKH 5&/.n 5326 DQG 51(* RXWSXWVi 7KH 57,3i55,1* OLQH LQSXWV DUH ORRSHG EDFN WKURXJK WKH WLPLQJ UHFRYHU\ EORFN DQG OLQH GULYHU RQWR WKH 77,3i75,1* RXWSXWVi
$,6 'HWHFWLRQ 7KH /;7eee GHWHFWV WKH $,6 DODUP VLJQDO RQ WKH UHFHLYH VLGH LQGHSHQGHQW RI WKH ORRSEDFN PRGHVi :KHQ $,6 LV GHWHFWHG oOHVV WKDQ e ]HURV LQ eiea ELWVon WKH /;7eee SURYLGHV DQ LQGLFDWRU RXWSXWi
%LSRODU RU 8QLSRODU 'DWD ,i2
%a=6 RU +'%e =HUR 6XSSUHVVLRQ
6HOHFWDEOH -LWWHU $WWHQXDWLRQ
'XDO /RRSEDFN
eiia
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
3,1 $66,*10(176 $1' 6,*1$/ '(6&5,37,216
)LJXUHV i DQG e VKRZ WKH SLQRXW GLDJUDPV IRU WKH 3/&& DQG 4)3 SDFNDJHVn UHVSHFWLYHO\i 7DEOH i GHVFULEHV WKH +RVW 0RGH VLJQDO IXQFWLRQVn H[FHSW VLJQDOV WKDW FKDQJH ZKHQ LQ 8QLSRODU +RVW 0RGHi 7DEOH e GHVFULEHV VLJQDO IXQFWLRQV WKDW FKDQJH ZKHQ LQ 8QLSRODU 0RVW 0RGHi 7DEOH e GHVFULEHV DOO +DUGZDUH 0RGH VLJQDO IXQFWLRQVn H[FHSW VLJQDOV WKDW FKDQJH ZKHQ LQ 8QLSRODU 0RGHi 7DEOH e GHVFULEHV VLJQDO IXQFWLRQV WKDW FKDQJH ZKHQ LQ 8QLSRODU +DUGZDUH 0RGHi )LJXUH ia /;7eee 3LQ $VVLJQPHQWV o3/&& 3DFNDJHo 5326ii5'$7$i 5326ii5'$7$i ea ea eae ec 7326ii7'$7$i 7326ii7'$7$i
51(*ii%39i
c 5&/.i 7$26ii6&/. /(1eii9&4i /(1iii,17i /(1iii,17i 0&/. *1' 77,3i 7*1'i 79&&i 75,1*i ae a a ii ii ie ie ie ie ic iae
e
e
e
e
i ee ee ee ei ei 5&/.i 5/223ii6'2 /(1eii9&4( /(1iii63( /(1iii9&4i -$6(/ 9&& 77,3i 7*1'i 79&&i 75,1*i
51(*ii%39i //223ii6',
71(*ii(&(i
71(*ii(&(i
7567(
7&/.i
7&/.i
/;7eee3(
ee ee ee ee ei ei ea
ia ia ei ei ee ee ee ee ec eae ea //223ii&/.( 5/223ii36i 7$26ii36i 57,3i /26ii3'i 57,3i /26ii3'i ')0 55,1*i 55,1*i
L1
eiia
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH ea /;7eee 3LQ $VVLJQPHQWV o4)3 3DFNDJHo 5326ii5'$7$i 5326ii5'$7$i ee ee ei ei ea ea eae ec ee ee ee ie ie ie ie ic iae ia ia ei ei ee //223ii&/.( 5/223ii36i //223ii6', 7$26ii36i 57,3i 55,1*i /26ii3'i 55,1*i 57,3i ')0 /26ii3'i 7326ii7'$7$i 7326ii7'$7$i 51(*ii%39i 51(*ii%39i 71(*ii(&(i 71(*ii(&(i
7567(
7&/.i
ee ee ee ei ei ea ea eae ec ee ee 5&/.i 7$26ii6&/. /(1eii9&4i /(1iii,17i /(1iii,17i 0&/. *1' 77,3i 7*1'i 79&&i 75,1*i i e e e e c ae a a ii ii 5&/.i 5/223ii6'2 /(1eii9&4( /(1iii63( /(1iii9&4i -$6(/ 9&& 77,3i 7*1'i 79&&i 75,1*i
/;7eee4(
7DEOH ia +RVW 0RGH 3LQ DQG %LSRODU +RVW 0RGH 3LQ 'HVFULSWLRQV 3LQ 4)3 ea 3LQ 3/&& i 6\PERO TRSTE ,i2i DI 'HVFULSWLRQ Tristate Output Enable Input Pin. Forces all output pins to high-Z tri-state when held High. Enables Bipolar I/O mode when held Low. In this mode the framer interface is bipolar (TPOS/TNEG and RPOS/RNEG), and the B8ZS/HDB3 encoders are disabled. Enables Unipolar I/O mode when clocked by MCLK. In this mode the framer interface is unipolar (TDATA and RDATA), and the TNEG and RNEG pins are re-mapped. The TNEG pins are re-mapped as Encoder Enable (ECE) to individually enable the B8ZS/HDB3 encoder/decoder for each port. The RNEG pins are re-mapped as Bipolar Violation (BPV) indicators to report BPVs received at the respective ports. Transmit Clock - Port 0. 1.544 MHz for T1, 2.048 MHz for E1. The transmit data inputs are sampled on the falling edge of TCLK.
'LJLWDO ,QSXWi2XWSXWa $, $QDORJ ,QSXWa $2 $QDORJ 2XWSXW
ei
i ',
e
'LJLWDO ,QSXWa '2
TCLK0
DI
'LJLWDO 2XWSXWa ',i2
7&/.i
eiii
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ia +RVW 0RGH 3LQ DQG %LSRODU +RVW 0RGH 3LQ 'HVFULSWLRQV FRQWLQXHG 3LQ 4)3 ei ee ee ee 3LQ 3/&& e e e c 6\PERO TPOS0 (Bipolar) TNEG0 (Bipolar) RNEG0 (Bipolar) RPOS0 (Bipolar) RCLK0 SCLK VCQ0 ,i2i DI 'HVFULSWLRQ Transmit Positive and Negative Data - Port 0. In the Bipolar I/O mode, these pins are the positive and negative sides of a bipolar input pair for port 0. Data to be transmitted onto the twisted-pair line is input at these pins. However, when the TRSTE pin is clocked by MCLK, the LXT332 switches to a unipolar mode. Table 2 describes Unipolar mode pin functions. Receive Positive and Negative Data - Port 0. In the Bipolar I/O mode, these pins are the data outputs from port 0. A signal on RNEG corresponds to receipt of a negative pulse on RTIP/RRING. A signal on RPOS corresponds to receipt of a positive pulse on RTIP/RRING. RNEG/RPOS outputs are Non-Return-to-Zero (NRZ). In Host mode, CLKE determines the clock edge at which these outputs are stable and valid. Receive Clock - Port 0. This clock is recovered from the input signal. Under Loss of Signal (LOS) conditions, this output is derived from MCLK. Serial Clock. The Serial Clock shifts data into or out from the serial interface register of the selected port. Provides Violation insert, High Frequency Clock, or QRSS generation/detection functions for Port 0. Pin operation is determined by the VCQE pin. Violation Insertion Function. When the Violation insertion function is enabled, this pin is sampled on the falling edge of TCLK to control bipolar violation (BPV) insertion. If High, a BPV is inserted at the next available mark transmitted from port 0. A Low-to-High transition is required for each subsequent violation insertion. (B8ZS and HDB3 zero suppression codes are not violated.) Clock Function. When the Clock function is enabled, this pin outputs a High Frequency Clock (12.352 MHz for T1, 16.384 MHz for E1) tied to the jitter attenuated clock of port 0. If no JA clock is available, HFC is locked to the 8x receive timing recovery clock. Quasi Random Signal Source (QRSS) Function. When the QRSS function is enabled, a High on this pin enables the QRSS detection circuit and causes the LXT332 to transmit the QRSS pattern onto the twisted-pair line from port 0. For error-free QRSS transmission, TPOS0 must be held Low. To insert errors into the pattern, TPOS must transition from Low to High (TPOS is sampled on the falling edge of MCLK). A Low-to-High transition is required for each subsequent violation insertion. (B8ZS and HDB3 zero suppression codes are not violated.) Interrupt Outputs. The interrupt outputs go Low to flag the host processor that the respective port has changed state. INT0 and INT1 are open drain outputs. Each must be tied to VCC through a resistor. Master Clock. The master clock (1.544 MHz for T1, 2.048 MHz for E1) input must be independent, free-running, continuously active and jitter free for receiver operation. Since the transceivers derive their RCLK timing from the MCLK input on Loss of Signal (LOS), MCLK cannot be derived from RCLK. Ground. Ground return for power supply VCC.
'LJLWDO ,QSXWi2XWSXWa $, $QDORJ ,QSXWa $2 $QDORJ 2XWSXW
DI DO
DO
i e e
ae a a
DO DI DI/O
e e c
ii ii ie
INT1 INT0 MCLK
DO DO DI
ae
i ',
ie
'LJLWDO ,QSXWa '2
GND
-
'LJLWDO 2XWSXWa ',i2
L1
eiii
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ia +RVW 0RGH 3LQ DQG %LSRODU +RVW 0RGH 3LQ 'HVFULSWLRQV FRQWLQXHG 3LQ 4)3 a ii 3LQ 3/&& ie iae 6\PERO TTIP0 TRING0 ,i2i AO AO 'HVFULSWLRQ Transmit Tip and Ring - Port 0. The tip and ring pins for each port are differential driver outputs designed to drive a 35 - 200 load. Line matching resistors and transformers can be selected to give the desired pulse height. See Figures 19 through 21. Ground. Ground return for power supply TVCC0. + 5 volt power supply input for the port 0 transmit driver. TVCC0 must not vary from TVCC1 or VCC by more than 0.3 V. Driver Fail Monitor. This signal goes High to indicate a driver output short in one or both ports. Port Select - Port 0. This input accesses the serial interface registers for port 0. For each read or write operation, PS must transition from High to Low, and remain Low. Pattern Detect - Port 0. Unless the QRSS function is selected by the VCQE pin, PD0 functions as an AIS alarm indicator. The AIS pattern is detected by the receiver, independent of any loopback mode. AIS goes High when less than three zeros have been detected in any string of 2048 bits. AIS returns Low when the received signal contains more than three zeros in 2048 bits. (LOS is available via the SIO register and interrupt.) If the QRSS function is enabled by the VCQE pin, PD0 remains High until pattern sync is reached with the received signal. Once pattern lock is obtained, PD0 goes Low. (The sync/out-of-sync criteria is less than 3/4 errors in 128 bits.) After sync acquisition, bit errors cause PD0 to go High for half a clock cycle. This output can be used to trigger an external error counter. ie ic iae ei ee ee RTIP0 RRING0 CLKE DI DI DI Receive Tip and Ring - Port 0. RTIP and RRING comprise the receive line interface. This input pair should be connected to the line through a centertapped 1:2 transformer. Clock Edge Select. When CLKE is High, RPOS/RNEG or RDATA outputs are valid on the falling edge of RCLK, and SDO is valid on the rising edge of SCLK. When CLKE is Low, RPOS/RNEG or RDATA outputs are valid on the rising edge of RCLK, and SDO is valid on the falling edge of SCLK. Receive Tip and Ring - Port 1. RTIP and RRING comprise the receive line interface. This input pair should be connected to the line through a centertapped 1:2 transformer. Pattern Detect - Port 1. Reports AIS and QRSS pattern reception. See PD0 signal description for details. 6HULDO 'DWD ,QSXWi 6', LV VDPSOHG RQ WKH ULVLQJ HGJH RI 6&/.i Port Select - Port 1. This input accesses the serial interface registers for port 1. For each read or write operation, PS must transition from High to Low, and remain Low. Transmit Tip and Ring - Port 1. The tip and ring pins for each port are differential driver outputs designed to drive a 35 - 200 load. Line matching resistors and transformers can be selected to give the desired pulse height. See Figures 13 through 15.
'LJLWDO ,QSXWi2XWSXWa $, $QDORJ ,QSXWa $2 $QDORJ 2XWSXW
a ii ie ie
ie ic ia ia
TGND0 TVCC0 DFM PS0
- I O I
ie
ei
PD0
DO
ia ia ei ei ee
ee ee ec eae ea
RRING1 RTIP1 PD1 SDI PS1
AI AI DO DI DI
ee ec
ea ee
TRING1 TTIP1
AO AO
i ',
'LJLWDO ,QSXWa '2
'LJLWDO 2XWSXWa ',i2
eiie
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ia +RVW 0RGH 3LQ DQG %LSRODU +RVW 0RGH 3LQ 'HVFULSWLRQV FRQWLQXHG 3LQ 4)3 ee ee eae ea 3LQ 3/&& ei ei ee ee 6\PERO TVCC1 TGND1 VCC JASEL ,i2i AI - AI DI 'HVFULSWLRQ + 5 volt power supply input for the port 1 transmit driver. TVCC1 must not vary from TVCC0 or VCC by more than 0.3 V. Ground. Ground return for power supply TVCC1. +5 VDC power supply input for all circuits, except the transmit drivers. Jitter Attenuation Select. Selects jitter attenuation for both ports. When JASEL = 1, JA circuits are placed in the receive paths. When JASEL = 0, JA circuits are placed in the transmit paths. When JASEL is clocked with MCLK, the JA circuit is disabled. Violation insert, Clock, or QRSS. Function (Violation insert, Clock, or QRSS) is determined by the VCQE pin. Provides Violation Insertion, High Frequency Clock or QRSS Generation functions for Port 1. Refer to VCQ0 signal description for details. Serial Port Enable. SPE must be clocked with MCLK to enable Host Mode control through the serial port. Violation - Clock - QRSS Enable. When set High, enables the Bipolar Violation Insert functions of VCQ0 and VCQ1 pins. When set Low, enables the High Frequency Clock functions of VCQ0 and VCQ1. When clocked with MCLK, enables the QRSS functions of VCQ0 and VCQ1, and enables the QRSS Generate and Detect function of PD0 and PD1 pins. Serial Data Output. If CLKE is High, SDO is valid on the rising edge of SCLK. If CLKE is Low, SDO is valid on the falling edge of SCLK. Receive Clock - Port 1. This clock is recovered from the input signal. Under Loss of Signal (LOS) conditions, this output is derived from MCLK. Receive Positive and Negative Data - Port 1. In the Bipolar I/O mode, these pins are the data outputs from port 1. A signal on RPOS corresponds to receipt of a positive pulse on RTIP/RRING. A signal on RNEG corresponds to receipt of a negative pulse on RTIP/RRING. RNEG/RPOS outputs are Non-Return-to-Zero (NRZ). CLKE determines the clock edge at which these outputs are stable and valid. Transmit Positive and Negative Data - Port 1. In the Bipolar I/O mode, these pins are TPOS and TNEG, the positive and negative sides of a bipolar input pair for port 1. Data to be transmitted onto the twisted-pair line is input at these pins. However, when TRSTE is clocked by MCLK, the LXT332 switches to a unipolar mode. Unipolar mode pin functions are described separately. Transmit Clock - Port 1. 1.544 MHz for T1, 2.048 MHz for E1. The transmit data inputs are sampled on the falling edge of TCLK.
'LJLWDO ,QSXWi2XWSXWa $, $QDORJ ,QSXWa $2 $QDORJ 2XWSXW
ea
ee
VCQ1
DI/O
ei ei
ec eae
SPE VCQE
DI DI
ee ee ee ee
ea ea ei ei
SDO RCLK1 RPOS1 (Bipolar) RNEG1 (Bipolar) TNEG1 (Bipolar) TPOS1 (Bipolar) TCLK1
DO DO DO
DO
ec eae
ee ee
DI
DI
ea
i ',
ee
'LJLWDO ,QSXWa '2
DI
'LJLWDO 2XWSXWa ',i2
7DEOH ea 8QLSRODU +RVW 0RGH 3LQ 'HVFULSWLRQVi 3LQ 4)3 ei 3LQ 3/&& e 6\PERO TDATA0 ,i2 DI 'HVFULSWLRQ Transmit Data - Port 0. In the Unipolar mode, the data to be transmitted onto the twisted-pair line from port 0 is input at this pin.
i 7DEOH i GHVFULEHV WKH SLQV WKDW GR QRW FKDQJH IXQFWLRQ LQ 8QLSRODU +RVW 0RGH DQG IXQFWLRQV RI SLQV XQLTXH WR %LSRODU 0RGHi
L1
eiie
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ea 8QLSRODU +RVW 0RGH 3LQ 'HVFULSWLRQVi FRQWLQXHG 3LQ 4)3 ee ee ee 3LQ 3/&& e e c 6\PERO ECE0 BPV0 RDATA0 ,i2 DI DO DO 'HVFULSWLRQ Encoder Enable - Port 0. In the Unipolar mode, a High on this pin enables the B8ZS or HDB3 encoder and decoder for port 0. Bipolar Violation - Port 0. In the Unipolar mode this indicator output goes High when a bipolar violation is received at port 0. Receive Data - Port 0. In the Unipolar mode, RDATA is a Non-Return-toZero (NRZ) output. CLKE determines the RCLK edge which RDATA is stable and valid. Receive Data - Port 1. In the Unipolar mode, RDATA is a Non-Return-toZero (NRZ) output. CLKE determines the RCLK edge which RDATA is stable and valid. Bipolar Violation - Port 1. In the Unipolar mode this indicator output goes High when a bipolar violation is received at port 1. Encoder Enable - Port 1. In the Unipolar mode, a High on this pin enables the B8ZS or HDB3 encoder and decoder for port 1. Transmit Data - Port 1. In the Unipolar mode, the data to be transmitted onto the twisted-pair line from port 1 is input at this pin.
ee
ei
RDATA1
DO
ee ec eae
ei ee ee
BPV1 ECE1 TDATA1
DO DI DI
i 7DEOH i GHVFULEHV WKH SLQV WKDW GR QRW FKDQJH IXQFWLRQ LQ 8QLSRODU +RVW 0RGH DQG IXQFWLRQV RI SLQV XQLTXH WR %LSRODU 0RGHi
7DEOH ea +DUGZDUH 0RGH 3LQ DQG %LSRODU +DUGZDUH 0RGH 3LQ 'HVFULSWLRQVi 3LQ 4)3 ea 3LQ 3/&& i 6\PERO TRSTE ,i2e DI 'HVFULSWLRQ Tristate Output Enable Input Pin. Forces all output pins to high-Z Tri-state when held High. Enables Bipolar I/O mode when held Low. In this mode the framer interface is bipolar (TPOS/TNEG and RPOS/RNEG), and the B8ZS/ HDB3 encoders are disabled. Enables Unipolar I/O mode when clocked by MCLK. In this mode the framer interface is unipolar (TDATA and RDATA), and the TNEG and RNEG pins are re-mapped. The TNEG pins are re-mapped as Encoder Enable (ECE) to individually enable the B8ZS/HDB3 encoder/ decoder for each port. The RNEG pins are re-mapped as Bipolar Violation (BPV) indicators to report BPVs received at the respective ports. Transmit Clock - Port 0. 1.544 MHz for T1, 2.048 MHz for E1. The transmit data inputs are sampled on the falling edge of TCLK. Transmit Data Positive and Negative - Port 0. In the Bipolar I/O mode, these pins are the positive and negative sides of a bipolar input pair for port 0. Data to be transmitted onto the twp line is input at these pins. However, when TRSTE is clocked by MCLK, the LXT332 switches to a unipolar mode. Unipolar mode pin functions are described separately. Receive Data Positive and Negative - Port 0. In the Bipolar I/O mode, a signal on RNEG corresponds to receipt of a negative pulse on RTIP/RRING. A signal on RPOS corresponds to receipt of a positive pulse on RTIP/RRING. RNEG/RPOS outputs are Non-Return-to-Zero (NRZ). RPOS and RNEG are stable and valid on the rising edge of RCLK.
$QDORJ ,QSXWa $2 $QDORJ 2XWSXW
ei ei ee ee ee
e e e e c
TCLK0 TPOS0 (Bipolar) TNEG0 (Bipolar) RNEG0 (Bipolar) RPOS0 (Bipolar)
DI DI
DO
i 7DEOH e GHVFULEHV WKH SLQV XVHG LQ 8QLSRODU +DUGZDUH 0RGHi ei ', 'LJLWDO ,QSXWa '2 'LJLWDO 2XWSXWa ',i2 'LJLWDO ,QSXWi2XWSXWa $,
eiie
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ea +DUGZDUH 0RGH 3LQ DQG %LSRODU +DUGZDUH 0RGH 3LQ 'HVFULSWLRQVi FRQWLQXHG 3LQ 4)3 i e 3LQ 3/&& ae a 6\PERO RCLK0 TAOS0 ,i2e DO DI 'HVFULSWLRQ Receive Clock - Port 0. This clock is recovered from the input signal. Under Loss of Signal (LOS) conditions, this output is derived from MCLK. Transmit All Ones Enable - Port 0. When TAOS is High and RLOOP is Low, the TPOS/TNEG or TDATA input is ignored and port 0 transmits a stream of ones at the TCLK frequency. If TCLK is not provided, the MCLK input is used as the transmit reference. Line Length Equalizer Inputs - Port 0. This pins determine the shape and amplitude of the transmit pulse. Master Clock. The master clock (1.544 MHz for T1, 2.048 MHz for E1) input must be independent, free-running, continuously active and jitter free for receiver operation. Since the transceivers derive their RCLK timing from the MCLK input on Loss of Signal (LOS), MCLK cannot be derived from RCLK. Ground. Ground return for power supply VCC. Transmit Tip and Ring - Port 0. The tip and ring pins for each port are differential driver outputs designed to drive a 35 - 200 load. Line matching resistors and transformers can be selected to give the desired pulse height. See Figures 13 through 15. Ground. Ground return for power supply TVCC0. + 5 volt power supply input for the port 0 transmit driver. TVCC0 must not vary from TVCC1 or VCC by more than 0.3 V. Driver Fail Monitor. This signal goes High to indicate a driver output short in one or both ports. Remote Loopback Enable - Port 0. When RLOOP = 1, the port 0 clock and data inputs from the framer are ignored and the data received from the twistedpair line is transmitted back onto the line at the RCLK frequency. (LLOOP0 must be Low for RLOOP0 to occur.) Loss of Signal - Port 0. LOS goes High when 175 consecutive spaces have been detected. LOS returns Low when the received signal reaches a mark density of 12.5% (determined by receipt of four marks with a sliding 32-bit period with no more than 15 consecutive zeros). Received marks are output on RPOS/RNEG or RDATA even when LOS is High. Receive Tip and Ring - Port 0. RTIP and RRING comprise the receive line interface. This input pair should be connected to the line through a centertapped 1:2 transformer. Local Loopback Enable - Port 0. When LLOOP is High, the RTIP/RRING inputs from the port 0 line are disconnected and the transmit data inputs are routed back into the receive inputs (through JA if enabled). (RLOOP0 must be Low for LLOOP0 to occur.) Receive Tip and Ring - Port 1. RTIP and RRING comprise the receive line interface. This input pair should be connected to the line through a centertapped 1:2 transformer.
$QDORJ ,QSXWa $2 $QDORJ 2XWSXW
e e e c
a ii ii ie
LEN20 LEN10 LEN00 MCLK
DI DI DI DI
ae a ii
ie ie iae
GND TTIP0 TRING0
- AO AO
a ii ie ie
ie ic ia ia
TGND0 TVCC0 DFM RLOOP0
- AI DO DI
ie
ei
LOS0
DO
ie ic iae
ei ee ee
RTIP0 RRING0 LLOOP0
AI AI DI
ia ia
ee ee
RRING1 RTIP1
AI AI
i 7DEOH e GHVFULEHV WKH SLQV XVHG LQ 8QLSRODU +DUGZDUH 0RGHi ei ', 'LJLWDO ,QSXWa '2 'LJLWDO 2XWSXWa ',i2 'LJLWDO ,QSXWi2XWSXWa $,
L1
eiie
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ea +DUGZDUH 0RGH 3LQ DQG %LSRODU +DUGZDUH 0RGH 3LQ 'HVFULSWLRQVi FRQWLQXHG 3LQ 4)3 ei 3LQ 3/&& ec 6\PERO LOS1 ,i2e DO 'HVFULSWLRQ Loss of Signal - Port 1. LOS goes High when 175 consecutive spaces have been detected. LOS returns to a logic 0 when the received signal reaches a mark density of 12.5% (refer to LOS0 signal description for details). Local Loopback Enable - Port 1. (RLOOP1 must be Low for LLOOP1 to occur.) Transmit All Ones Enable - Port 1. (RLOOP1 must be Low for TAOS1 to occur.) Transmit Ring - Port 1. The tip and ring pins for each port are differential driver outputs designed to drive a 35 - 200 load. Line matching resistors and transformers can be selected to give the desired pulse height. See Figures 19 through 21. + 5 volt power supply input for the port 1 transmit driver. TVCC1 must not vary from TVCC0 or VCC by more than 0.3 V. Ground. Ground return for power supply TVCC1. +5 VDC power supply input for all circuits, except the transmit drivers. Jitter Attenuation Select. Selects jitter attenuation for both ports. When JASEL = 1, JA circuits are placed in the receive paths. When JASEL = 0, JA circuits are placed in the transmit paths. When JASEL is clocked with MCLK, the JA circuit is disabled. Line Length Equalizer inputs - Port 1. These pins determine the shape and amplitude of the transmit pulse. Remote Loopback Enable - Port 1. (LLOOP1 must = 0 for RLOOP to occur.) Receive Clock - Port 1. This clock is recovered from the twisted-pair input signal. Under Loss of Signal (LOS) conditions, this output is derived from MCLK. Receive Data Positive and Negative - Port 1. In the Bipolar I/O mode, these pins are the data outputs from port 1. A signal on RPOS corresponds to receipt of a positive pulse on RTIP/RRING. A signal on RNEG corresponds to receipt of a negative pulse on RTIP/RRING. RNEG/RPOS outputs are Non-Return-to-Zero (NRZ). RPOS and RNEG are stable and valid on the rising edge of RCLK. Transmit Data Positive and Negative - Port 1. In the Bipolar I/O mode, these pins are TPOS and TNEG, the positive and negative sides of a bipolar input pair for port 1. Data to be transmitted onto the twisted-pair line is input at these pins. However, when the TRSTE pin is clocked by MCLK, the LXT332 switches to a unipolar mode. Unipolar mode pin functions are described separately. Transmit Clock - Port 1. 1.544 MHz for T1, 2.048 MHz for E1. The transmit data inputs are sampled on the falling edge of TCLK.
$QDORJ ,QSXWa $2 $QDORJ 2XWSXW
ei ee ee ec
eae ea ea ee
LLOOP1 TAOS1 TRING1 TTIP1
DI DI AO AO
ee ee eae ea
ei ei ee ee
TVCC1 TGND1 VCC JASEL
AI - AI DI
ea ei ei ee ee
ee ec eae ea ea
LEN01 LEN11 LEN21 RLOOP1 RCLK1
DI DI DI DI DO
ee ee
ei ei
RPOS1 (Bipolar) RNEG1 (Bipolar) TNEG1 TPOS1
DO
DO
ec eae
ee ee
DI DI
ea
ee
TCLK1
DI
i 7DEOH e GHVFULEHV WKH SLQV XVHG LQ 8QLSRODU +DUGZDUH 0RGHi ei ', 'LJLWDO ,QSXWa '2 'LJLWDO 2XWSXWa ',i2 'LJLWDO ,QSXWi2XWSXWa $,
eiic
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ea 8QLSRODU +DUGZDUH 0RGH 3LQ 'HVFULSWLRQVi 3LQ 4)& 41 42 43 44 3LQ 3/&& 3 4 5 6 6\PERO TDATA0 ECE0 BPV0 RDATA0 ,i2 DI DI DO DO 'HVFULSWLRQ Transmit Data - Port 0. In the Unipolar mode, the data to be transmitted onto the line from port 0 is input at this pin. Encoder Enable - Port 0. In the Unipolar mode, a High on this pin enables the B8ZS or HDB3 encoder and decoder for port 0. Bipolar Violation - Port 0. In the Unipolar mode this indicator output goes High when a bipolar violation is received at port 0. Receive Data - Port 0. In the Unipolar mode, RDATA is a Non-Return-toZero (NRZ) output. RDATA is stable and valid on the rising edge of RCLK. Receive Data - Port 1. In the Unipolar mode, RDATA is a Non-Return-toZero (NRZ) output. RDATA is stable and valid on the rising edge of RCLK. Bipolar Violation - Port 1. In the Unipolar mode this indicator output goes High when a bipolar violation is received at port 1. Encoder Enable - Port 1. In the Unipolar mode, a High on this pin enables the B8ZS or HDB3 encoder and decoder for port 1. Transmit Data - Port 1. In the Unipolar mode, the data to be transmitted onto the line from port 1 is input at this pin.
34
40
RDATA1
DO
35 36 37
41 42 43
BPV1 ECE1 TDATA1
DO DI DI
i 7DEOH e GHVFULEHV WKH SLQV WKDW GR QRW FKDQJH IXQFWLRQ LQ 8QLSRODU +DUGZDUH 0RGH DQG WKH IXQFWLRQV RI SLQV XQLTXH WR %LSRODU 0RGHi
L1
eiiae
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)81&7,21$/ '(6&5,37,21
7KH ILJXUH DW WKH EHJLQQLQJ RI WKLV 'DWD 6KHHW VKRZV D VLPSOLILHG EORFN GLDJUDP RI WKH /;7eeei 7KH /;7eee LV D IXOO\ LQWHJUDWHG 'XDO /LQH ,QWHUIDFH 8QLW o'/,8o ZKLFK FRQWDLQV WZR FRPSOHWH WUDQVFHLYHUVi 7KH '/,8 LV GHVLJQHG IRU ERWK iieee 0ESV o'6;io DQG eiiea 0ESV o(io DSSOL FDWLRQVi %RWK WUDQVFHLYHUV RSHUDWH DW WKH VDPH IUHTXHQF\n ZKLFK LV GHWHUPLQHG E\ WKH 0&/. LQSXWi (DFK '/,8 WUDQVFHLYHU IURQW HQG LQWHUIDFHV ZLWK WZR WZLVWHGSDLU OLQHVn RQH SDLU IRU WUDQVPLWn RQH SDLU IRU UHFHLYHi 7KHVH WZR WZLVWHGSDLU OLQHV FRPSULVH D GLJLWDO GDWD ORRS IRU IXOO GXSOH[ WUDQVPLVVLRQi 7KH LQWHJUDWHG FU\VWDOOHVV MLWWHU DWWHQXDWRU PD\ EH SRVLWLRQHG LQ HLWKHU WKH WUDQVPLW RU UHFHLYH SDWKn RU GLVDEOHGi (DFK '/,8 WUDQVFHLYHU EDFNHQG LQWHUIDFHV ZLWK D IUDPHU WKURXJK HLWKHU ELSRODU RU XQLSRODU GDWD ,i2 FKDQQHOVi 7KH '/,8 PD\ EH FRQWUROOHG E\ D PLFURSURFHVVRU WKURXJK WKH VHULDO SRUW o+RVW FRQWURO PRGHon RU E\ KDUGZLUHG SLQV IRU VWDQGDORQH RSHUDWLRQ o+DUGZDUH FRQWURO PRGHoi
DUH KHOG DERYH D PLQLPXP OHYHO RI iie 9 oW\SLFDOo WR SURYLGH LPPXQLW\ IURP LPSXOVLYH QRLVHi $IWHU SURFHVVLQJ WKURXJK WKH GDWD VOLFHUVn WKH UHFHLYHG VLJ QDO JRHV WR WKH GDWD DQG WLPLQJ UHFRYHU\ VHFWLRQn DQG WR WKH UHFHLYH PRQLWRUi 7KH GDWD DQG WLPLQJ UHFRYHU\ FLUFXLWV SUR YLGH DQ LQSXW MLWWHU WROHUDQFH EHWWHU WKDQ UHTXLUHG E\ 3XE ceeii RU ,78 *iaeen DV VKRZQ LQ 7HVW 6SHFLILFDWLRQVi 7KH UHFHLYHU PRQLWRU ORDGV D GLJLWDO FRXQWHU DW WKH 5&/. IUHTXHQF\i 7KH FRXQW LV LQFUHPHQWHG HDFK WLPH D ]HUR LV UHFHLYHGn DQG UHVHW WR ]HUR HDFK WLPH D RQH oPDUNo LV UHFHLYHGi 8SRQ UHFHLSW RI iaee FRQVHFXWLYH ]HURV WKH /26 IODJ LV VHWn DQG WKH UHFRYHUHG FORFN LV UHSODFHG E\ 0&/. DW WKH 5&/. RXWSXW LQ D VPRRWK WUDQVLWLRQi o0&/. LV UHTXLUHG IRU UHFHLYH RSHUDWLRQio :KHQ WKH UHFHLYHG VLJQDO UHDFKHV ieieo RQHV GHQVLW\ oe PDUNV LQ D VOLGLQJ eeELW SHULRGo ZLWK QR PRUH WKDQ ie FRQVHFXWLYH ]HURVn WKH /26 IODJ LV UHVHW DQG DQRWKHU VPRRWK WUDQVLWLRQ UHSODFHV 0&/. ZLWK WKH UHFRYHUHG FORFN DW 5&/.i 'XULQJ /26 FRQGL WLRQVn UHFHLYHG GDWD LV RXWSXW RQ 5326i51(* oRU 5'$7$ LI XQLSRODU ,i2 LV VHOHFWHGoi 'HSHQGLQJ RQ WKH RSWLRQV VHOHFWHGn UHFRYHUHG FORFN DQG GDWD VLJQDOV PD\ EH URXWHG WKURXJK WKH MLWWHU DWWHQXDWRUn WKURXJK WKH %a=6i+'%e GHFRGHUn DQG PD\ EH RXWSXW WR WKH IUDPHU DV HLWKHU ELSRODU RU XQLSRODU GDWDi ,Q XQLSRODU GDWD ,i2 PRGHn WKH /;7eee UHSRUWV ELSRODU YLRODWLRQV YLD DQ RXWSXW IRU RQH 5&/. SHULRG RQ WKH UHVSHFWLYH %39 SLQi
5HFHLYHU
7KH WZR UHFHLYHUV LQ WKH /;7eee '/,8 DUH LGHQWLFDOi 7KH IROORZLQJ SDUDJUDSKV GHVFULEH WKH RSHUDWLRQ RI RQHi 7KH WZLVWHGSDLU LQSXW LV UHFHLYHG YLD D FHQWHUWDSSHG iae WUDQVIRUPHUi 3RVLWLYH SXOVHV DUH UHFHLYHG DW 57,3n QHJD WLYH SXOVHV DW 55,1*i 5HFRYHUHG GDWD LV RXWSXW DW 5326 DQG 51(* LQ WKH ELSRODU PRGH DQG DW 5'$7$ LQ WKH XQL SRODU PRGHi 7KH UHFRYHUHG FORFN LV RXWSXW DW 5&/.i 5326i51(* RU 5'$7$ RXWSXWV DUH YDOLG RQ WKH ULVLQJ HGJH RI 5&/.i 5HIHU WR WKH 7HVW 6SHFLILFDWLRQV 6HFWLRQ IRU UHFHLYHU WLPLQJi 7KH UHFHLYH VLJQDO LV SURFHVVHG WKURXJK WKH SHDN GHWHFWRU DQG GDWD VOLFHUVi 7KH SHDN GHWHFWRU VDPSOHV WKH UHFHLYHG VLJQDO DQG GHWHUPLQHV LWV PD[LPXP YDOXHi $ SHUFHQWDJH RI WKH SHDN YDOXH LV SURYLGHG WR WKH GDWD VOLFHUV DV D WKUHVK ROG OHYHO WR HQVXUH RSWLPXP VLJQDOWRQRLVH UDWLRi )RU '6;i DSSOLFDWLRQV oOLQH OHQJWK LQSXWV /(1i /(1e iii RU iiio WKH WKUHVKROG LV VHW WR aeio oW\SLFDOo RI WKH SHDN YDOXHi 7KLV WKUHVKROG LV PDLQWDLQHG DERYH WKH VSHFLILHG OHYHO IRU XS WR ie VXFFHVVLYH ]HURV RYHU WKH UDQJH RI VSHF LILHG RSHUDWLQJ FRQGLWLRQVi )RU (i DSSOLFDWLRQV o/(1 LQSXWV = iii RU iiion WKH WKUHVKROG LV ei o oW\SLFDOoi 7KH UHFHLYHU LV FDSDEOH RI DFFXUDWHO\ UHFRYHULQJ VLJ QDOV ZLWK XS WR ieic G% RI DWWHQXDWLRQ oIURP eie 9on FRUUHVSRQGLQJ WR D UHFHLYHG VLJQDO OHYHO RI DSSUR[L PDWHO\ eii P9i 0D[LPXP OLQH OHQJWK LV ieii IHHW RI $%$0 FDEOH oDSSUR[LPDWHO\ c G% RI DWWHQXDWLRQoi 5HJDUGOHVV RI UHFHLYHG VLJQDO OHYHOn WKH SHDN GHWHFWRUV
7UDQVPLWWHU
7KH WZR WUDQVPLWWHUV LQ WKH /;7eee '/,8 DUH LGHQWLFDOi 7KH IROORZLQJ SDUDJUDSKV GHVFULEH WKH RSHUDWLRQ RI D VLQJOH WUDQVPLWWHUi 7UDQVPLW GDWD IURP WKH IUDPHU LV FORFNHG VHULDOO\ LQWR WKH GHYLFH DW 7326i71(* LQ WKH ELSRODU PRGH RU DW 7'$7$ LQ WKH XQLSRODU PRGHi 7KH WUDQVPLW FORFN o7&/.o VXSSOLHV WKH LQSXW V\QFKURQL]DWLRQi 7KH WUDQVPLWWHU VDPSOHV 7326i 71(* RU 7'$7$ LQSXWV RQ WKH IDOOLQJ HGJH RI 7&/.i ,I 7&/. LV QRW VXSSOLHGn WKH WUDQVPLWWHU UHPDLQV SRZHUHG GRZQ DQG WKH 77,3i75,1* RXWSXWV DUH KHOG LQ D KLJK= VWDWHn H[FHSW GXULQJ 5/223n '/223n 4566 RU 7$26 PRGHVi $ VHSDUDWH SRZHU VXSSO\ o79&&i RU 79&&io VXS SOLHV HDFK RXWSXW GULYHUi &XUUHQW OLPLWHUV RQ WKH RXWSXW GULYHUV SURYLGH VKRUW FLUFXLW SURWHFWLRQi 5HIHU WR WKH 7HVW 6SHFLILFDWLRQV 6HFWLRQ IRU 0&/. DQG 7&/. WLPLQJ FKDU DFWHULVWLFVi 7KH /;7eee WUDQVPLWV GDWD DV D eio $0, OLQH FRGH DV VKRZQ LQ )LJXUH ei (QDEOLQJ WKH ]HUR VXSSUHVVLRQ HQFRGHUViGHFRGHUV RYHUULGHV WKH GHIDXOW DQG WKH WUDQVPLV VLRQ FRPSOLHV ZLWK WKH VHOHFWHG HQFRGLQJ VFKHPHi =HUR VXSSUHVVLRQ LV DYDLODEOH RQO\ LQ 8QLSRODU 0RGHi 7KH WZR ]HURVXSSUHVVLRQ W\SHV DUH %a=6n XVHG LQ 7i HQYLURQ
eiia
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
PHQWVn DQG +'%en XVHG LQ (i HQYLURQPHQWVi 7KH VFKHPH VHOHFWHG GHSHQGV RQ ZKHWKHU WKH DSSOLFDWLRQ LV 7i RU (ii
3XOVH 6KDSH
7KH WUDQVPLWWHG SXOVH VKDSH LV GHWHUPLQHG E\ /LQH /HQJWK HTXDOL]HU FRQWURO VLJQDOV /(1i WKURXJK /(1e DV VKRZQ LQ 7DEOH ei (TXDOL]HU FRGHV DUH KDUGZLUHG LQ +DUGZDUH PRGHi ,Q +RVW PRGH WKH /(1 FRGHV DUH LQSXW WKURXJK WKH VHULDO LQWHUIDFHi 6KDSHG SXOVHV DUH DSSOLHG WR WKH $0, OLQH GULYHU IRU WUDQVPLVVLRQ RQWR WKH OLQH DW 77,3 DQG 75,1*i 7KH OLQH GULYHU SURYLGHV D FRQVWDQW ORZ RXWSXW LPSHGDQFH RI a e oW\SLFDOon UHJDUGOHVV RI ZKHWKHU LW LV GULYLQJ PDUNV RU VSDFHVi 7KLV ZHOO FRQWUROOHG LPSHGDQFH SURYLGHV H[FHO OHQW UHWXUQ ORVV ZKHQ XVHG ZLWK H[WHUQDO SUHFLVLRQ UHVLVWRUV o` i o DFFXUDF\o LQ VHULHV ZLWK WKH WUDQVIRUPHUi 7DEOH a OLVWV UHFRPPHQGHG WUDQVIRUPHU VSHFLILFDWLRQVi 7KH $SSOL FDWLRQ ,QIRUPDWLRQ 6HFWLRQ OLVWV WUDQVIRUPHU VSHFLILFDWLRQVn UHFRPPHQGHG WUDQVIRUPHU UDWLRVn VHULHV UHVLVWRU o5Wo YDO XHVn DQG W\SLFDO UHWXUQ ORVVHV IRU YDULRXV /(1 FRGHVi 7R PLQLPL]H SRZHU FRQVXPSWLRQ WKH /;7eee FDQ EH WLHG GLUHFWO\ WR D iaiiie WUDQVIRUPHU ZLWKRXW VHULHV UHVLVWRUVi 3XOVHV FDQ EH VKDSHG IRU HLWKHU iieee 0ESV RU eiiea 0ESV DSSOLFDWLRQVi iieee 0ESV SXOVHV IRU '6;i DSSOLFDWLRQV FDQ EH SURJUDPPHG WR PDWFK OLQH OHQJWKV IURP i WR cee IHHW RI ee $:* $%$0 FDEOHi $ FRPELQDWLRQ RI aii UHVLVWRUV DQG D iaeie WUDQVIRUPHU LV UHFRPPHQGHG IRU '6;i DSSOLFDWLRQVi 7KH /;7eee DOVR PDWFKHV )&& SXOVH PDVN VSHFLILFDWLRQV IRU &68 DSSOLFDWLRQVi 7KH /;7eee SURGXFHV eiiea 0ESV SXOVHV IRU ERWK aee FRD[LDO oeieae 9o RU iei VKLHOGHG oeii 9o OLQHV WKURXJK DQ RXWSXW WUDQVIRUPHU ZLWK D iae WXUQV UDWLRi )RU FRD[LDO V\V WHPVn aii VHULHV UHVLVWRUV DUH UHFRPPHQGHGi )RU WZLVWHG SDLU OLQHVn XVH ie UHVLVWRUVi
%LSRODU 9LRODWLRQ ,QVHUWLRQV
,Q WKH +RVW PRGH ZLWK XQLSRODU GDWD ,i2 VHOHFWHGn D %LSRODU 9LRODWLRQ o%39o LQVHUW IXQFWLRQ LV DYDLODEOHi :KHQ WKH 9&4( SLQ LV KHOG +LJKn 9&4i DQG 9&4i SLQV FRQWURO ELSRODU 9LRODWLRQ ,QVHUWLRQ o9,o IRU SRUWV i DQG in UHVSHF WLYHO\i 7'$7$ DQG 9, DUH ERWK VDPSOHG RQ WKH IDOOLQJ HGJH RI 7&/.i ,I 9, LV +LJKn WKH QH[W DYDLODEOH PDUN LV WUDQVPLWWHG DV D %39n H[FHSW DV IROORZVa ii %a=6 DQG +'%e ]HUR VXSSUHVVLRQ LV QRW YLRODWHGi ei ,I /RFDO /RRSEDFN o//223o DQG 7UDQVPLW $OO 2QHV o7$26o DUH ERWK DFWLYHn WKH %39 LV ORRSHG EDFN WR 5'$7$ EXW WKH OLQH GULYHU WUDQVPLWV $OO 2QHV oQR YL RODWLRQVoi ei 'XULQJ 5HPRWH /RRSEDFN o5/223 LV GLVDEOHGi ion %39 ,QVHUW
$ /RZWR+LJK WUDQVLWLRQ RQ 9, LV UHTXLUHG IRU HDFK VXEVH TXHQW %39 LQVHUWLRQi )LJXUH ea
77,3
eio $0, &RGLQJ
%LW &HOO i i i
75,1*
7DEOH ea (TXDOL]HU &RQWURO ,QSXWV /(1e i i i i i i i i /(1i i i i i i i i i /(1i i i i i i i i i /LQH /HQJWKi 0 - 133 ft. ABAM 133 - 266 ft ABAM 266 - 399 ft ABAM 399 - 533 ft ABAM 533 - 655 ft ABAM &DEOH /RVVe 0.6 dB 1.2 dB 1.8 dB 2.4 dB 3.0 dB $SSOLFDWLRQ 7UDQVPLW 5DWH
DSX-1
1.544 Mbps
ITU Recommendation G.703 FCC Part 68, Option A
E1 - Coax (75) E1 - Twisted-pair (120) CSU
2.048 Mbps 1.544 Mbps
i /LQH OHQJWK IURP /;7eee WR '6;i FURVVFRQQHFW SRLQW ei 0D[LPXP FDEOH ORVV DW aeaee N+]
L1
eiia
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
'ULYHU )DLOXUH 0RQLWRU
7KH WUDQVFHLYHU LQFRUSRUDWHV DQ LQWHUQDO 'ULYHU )DLOXUH 0RQLWRU o')0o LQ SDUDOOHO ZLWK 77,3 DQG 75,1*i $ FDSDFLWRUn FKDUJHG YLD D PHDVXUH RI WKH GULYHU RXWSXW FXU UHQW DQG GLVFKDUJHG E\ D PHDVXUH RI WKH PD[LPXP DOORZ DEOH FXUUHQW GHWHFWV GULYHU IDLOXUHi 6KRUWHG OLQHV GUDZ H[FHVV FXUUHQWn RYHUFKDUJLQJ WKH FDSi :KHQ WKH FDSDFLWRU FKDUJH GHYLDWHV RXWVLGH WKH QRPLQDO FKDUJH ZLQGRZn D GULYHU IDLO LV UHSRUWHGi ,Q +RVW PRGH WKH ')0 ELW LV VHW LQ WKH VHULDO ZRUGi ,Q +DUGZDUH PRGH WKH ')0 SLQ JRHV +LJKi 'XULQJ D ORQJ VWULQJ RI VSDFHVn D VKRUWLQGXFHG RYHU FKDUJH HYHQWXDOO\ EOHHGV RIIn FOHDULQJ WKH ')0 IODJi
&RQWURO 0RGHV
7KH /;7eee WUDQVFHLYHU RSHUDWHV LQ VWDQG DORQH +DUGZDUH oGHIDXOWo 0RGH RU +RVW 0RGH GHSHQGLQJ RQ WKH LQSXW WR WKH 63( SLQi :KHQ WLHG WR 63(n 0&/. DFWV DV D 6HULDO 3RUW (QDEOH VLJQDO WR IRUFH WKH /;7eee LQWR LWV +RVW PRGHi 7KH GDWD ,i2 PRGHn ELSRODU RU XQLSRODUn LV FRQWUROOHG E\ WKH 7567( SLQi :LWK 7567( /RZn ELSRODU ,i2 LV VHOHFWHGi :LWK 7567( FORFNHGn XQLSRODU ,i2 LV VHOHFWHGi 6HYHUDO GLDJQRVWLF PRGHV DUH DYDLODEOH RQ FRPPDQGi
+RVW 0RGH &RQWURO
7KH /;7eee RSHUDWHV LQ WKH +RVW PRGH ZKHQ WKH 63( SLQ LV FORFNHG ZLWK 0&/.i ,Q +RVW PRGH D PLFURSURFHVVRU FRQWUROV WKH /;7eee WKURXJK WKH VHULDO ,i2 SRUW o6,2o ZKLFK SURYLGHV FRPPRQ DFFHVV WR ERWK /,8Vi (DFK RI WKH WZR /,8V FRQWDLQV D SDLU RI GDWD UHJLVWHUVn RQH IRU FRP PDQG LQSXWV DQG RQH IRU VWDWXV RXWSXWVi 2QO\ RQH /,8 FDQ EH VHOHFWHG DW D WLPHi ,I ERWK 36i DQG 36i DUH DFWLYHn 3RUW i KDV SULRULW\ RYHU 3RUW ii $Q 6,2 WUDQVDFWLRQ LV LQLWLDWHG E\ D IDOOLQJ SXOVH RQ RQH RI WKH WZR 3RUW 6HOHFW SLQVn 36i RU 36ii $ +LJKWR/RZ WUDQVLWLRQ RQ 36iii LV UHTXLUHG IRU HDFK VXEVHTXHQW DFFHVV WR WKH +RVW PRGH UHJLVWHUVi ,I ERWK 36i DQG 36i DUH DFWLYH VLPXOWDQHRXVO\n 3RUW i KDV SULRULW\ RYHU 3RUW ii 7KH /,8 DGGUHVVHG E\ WKH 36 SXOVH UHVSRQGV E\ ZULWLQJ WKH LQFRPLQJ VHULDO ZRUG IURP WKH 6', SLQ LQWR LWV FRPPDQG UHJLVWHUi )LJXUH e VKRZV DQ 6,2 ZULWH RSHUDWLRQi 7KH ic ELW VHULDO ZRUG FRQVLVWV RI DQ aELW &RPPDQGi$GGUHVV E\WH DQG DQ aELW 'DWD E\WHi ,I WKH FRPPDQG ZRUG FRQWDLQV D UHDG UHTXHVWn WKH DGGUHVVHG /,8 VXEVHTXHQWO\ RXWSXWV WKH FRQWHQWV RI LWV VWDWXV UHJLVWHU RQWR WKH 6'2 SLQi )LJXUH e VKRZV DQ 6,2 UHDG RSHUDWLRQi 7KH &ORFN (GJH o&/.(o VLJQDO GHWHUPLQHV ZKHQ WKH 6'2 DQG UHFHLYH GDWD RXWSXWV DUH YDOLGn UHODWLYH WR WKH 6HULDO &ORFN o6&/.o RU 5&/. DV OLVWHG LQ 7DEOH ci 5HIHU WR WKH 7HVW 6SHFLILFDWLRQV VHFWLRQ IRU 6,2 WLPLQJi
-LWWHU $WWHQXDWLRQ
$ GLJLWDO -LWWHU $WWHQXDWLRQ /RRS o-$/o FRPELQHG ZLWK DQ (ODVWLF 6WRUH o(6o SURYLGHV -LWWHU DWWHQXDWLRQi 7KH -$/ LV LQWHUQDO DQG UHTXLUHV QR H[WHUQDO FU\VWDO QRU KLJKIUH TXHQF\ oKLJKHU WKDQ OLQH UDWHo FORFNi :KHQ -$6(/ in WKH -$/ LV SRVLWLRQHG LQ WKH UHFHLYH SDWKi :KHQ -$6(/ in WKH -$/ LV SRVLWLRQHG LQ WKH WUDQVPLW SDWKi :LWK -$6(/ FORFNHG E\ 0&/.n WKH -$/ LV GLVDEOHGi 0&/. LV WKH UHI HUHQFH IRU WKH -$/i 7KH (6 LV D ee [ eELW UHJLVWHUi 'DWD LV FORFNHG LQWR WKH (6 ZLWK WKH DVVRFLDWHG FORFN VLJQDO o7&/. RU 5&/.on DQG FORFNHG RXW RI WKH (6 ZLWK WKH GHMLWWHUHG -$/ FORFNi :KHQ WKH (6 LV ZLWKLQ WZR ELWV RI RYHUIORZLQJ RU XQGHUIORZLQJn WKH (6 DGMXVWV WKH RXWSXW FORFN E\ iia RI D ELW SHULRGi 7KH (6 SURGXFHV DQ DYHUDJH GHOD\ RI ic ELWV LQ WKH DVVRFLDWHG SDWKi +RVW 0RGH SURYLGHV D GHMLWWHUHG +LJK )UHTXHQF\ &ORFN o+)&oi 7KLV a[ FORFN oieieee 0+] IRU 7in icieae 0+] IRU (io LV WLHG WR WKH RXWSXW FORFN IURP WKH -$/i :LWK -$ DFWLYH LQ WKH UHFHLYH SDWKn +)2 LV WLHG WR 5&/. DQG XQGHU /26 FRQGLWLRQV GHIDXOWV WR 0&/.i :LWK -$ DFWLYH LQ WKH WUDQVPLW SDWKn +)2 LV WLHG WR 7&/. DQG GHIDXOWV WR 0&/. LI 7&/. LV QRW DYDLODEOHi ,I -$ LV GLVDEOHGn +)2 LV WLHG WR 0&/.i
6HULDO ,QSXW :RUG
)LJXUH e VKRZV WKH 6HULDO ,QSXW GDWD VWUXFWXUHi 7KH /;7eee LV DGGUHVVHG E\ VHWWLQJ ELW $e LQ WKH $GGUHVVi &RPPDQG E\WHn FRUUHVSRQGLQJ WR DGGUHVV ici %LW i RI WKH VHULDO $GGUHVVi&RPPDQG E\WH SURYLGHV 5HDGi:ULWH o5iWo FRQWURO ZKHQ WKH FKLS LV DFFHVVHGi 7KH 5iW ELW LV VHW WR ORJLF i WR UHDG WKH GDWD RXWSXW E\WH IURP WKH FKLSn DQG VHW WR ORJLF i WR ZULWH WKH LQSXW GDWD E\WH WR WKH FKLSi 7KH VHFRQG a ELWV RI D ZULWH RSHUDWLRQn WKH 'DWD ,QSXW E\WHn FOHDU /RVV RI 6LJQDO o/26o DQG 'ULYHU )DLO 0RQLWRU o')0o LQWHUUXSWVn UHVHW WKH FKLSn DQG FRQWURO GLDJQRVWLF PRGHVi 7KH ILUVW e ELWV o'i 'io FOHDU DQGiRU PDVN /26 DQG ')0 LQWHUUXSWVn DQG WKH ODVW e ELWV o'e 'aeo FRQWURO RSHUDWLQJ
%XLOW,Q 6HOI 7HVW
,Q +RVW PRGHn WKH /;7eee SURYLGHV D %XLOW,Q 6HOI 7HVW o%,67o PRGHi 4XDVL5DQGRP 6LJQDO 6RXUFH o4566o JHQ HUDWLRQ DQG GHWHFWLRQ FLUFXLWU\ LV LQWHJUDWHG LQWR WKH /;7eeei :KHQ WKH 4566 %,67 PRGH LV VHOHFWHGn WKH /;7eee GHWHFWV DQG UHSRUWV 4566 SDWWHUQ V\QF RQ WKH LQFRPLQJ VLJQDOi :KHQ WULJJHUHGn WKH /;7eee DOVR WUDQV PLWV WKH 4566 SDWWHUQ RQWR WKH OLQHi 3DWWHUQ WUDQVPLVVLRQ DQG GHWHFWLRQ LV LQGHSHQGHQWO\ WULJJHUHG DQG UHSRUWHG IRU HDFK SRUWi 5HIHU WR 'LDJQRVWLF 0RGH 2SHUDWLRQ IRU GHWDLOHG GHVFULSWLRQi
eiei
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
PRGHV oQRUPDO DQG GLDJQRVWLFo DQG FKLS UHVHWi 5HIHU WR 7DEOH ae IRU GHWDLOV RQ ELWV 'e 'ae 6HULDO 2XWSXW :RUGi 7DEOH ca &/.( 6HWWLQJV &/.( /2: +,*+ 2XWSXW 5326i51(* 5'$7$ 6'2 5326i51(* 5'$7$ 6'2 &ORFN 5&/. 5&/. 6&/. 5&/. 5&/. 6&/. 9DOLG (GJH 5LVLQJ 5LVLQJ )DOOLQJ )DOOLQJ )DOOLQJ 5LVLQJ
6HULDO 2XWSXW :RUG
)LJXUH e VKRZV WKH 6HULDO 2XWSXW GDWD VWUXFWXUHi 6'2 LV KLJK LPSHGDQFH ZKHQ 6', UHFHLYHV DQ $GGUHVVi&RPPDQG E\WHi ,I 6', UHFHLYHV D ZULWH FRPPDQG o5i: ion 6'2 UHPDLQV LQ KLJK LPSHGDQFHi ,I WKH FRPPDQG LV D UHDG o5i : ion WKHQ 6'2 EHFRPHV DFWLYH DIWHU WKH ODVW &RPPDQGi $GGUHVV ELW o$co DQG UHPDLQV DFWLYH IRU HLJKW 6&/. F\FOHVi 7\SLFDOO\ WKH ILUVW ELW RXW RI 6'2 FKDQJHV WKH VWDWH RI 6'2 IURP KLJK] WR D /RZi+LJKi 7KLV RFFXUV DSSUR[LPDWHO\ iii "V DIWHU WKH HLJKWK IROORZLQJ HGJH RI 6&/.i 7KH RXWSXW GDWD E\WH UHSRUWV /RVV RI 6LJQDO o/26o DQG 'ULYHU )DLO 0RQLWRU o')0o FRQGLWLRQVn HTXDOL]HU VHWWLQJVn DQG RSHUDWLQJ PRGHV oQRUPDO RU GLDJQRVWLFoi 7KH ILUVW e ELWV o'i 'eo UHSRUW /26 DQG ')0 VWDWXVn DQG WKH /LQH /HQJWK (TXDOL]HU VHWWLQJVi 7KH ODVW e ELWV o'e 'aeo UHSRUW RSHUDWLQJ PRGHV DQG LQWHUUXSW VWDWXVi ,I WKH INTx OLQH IRU SRUW [ LV +LJK oQR LQWHUUXSW LV SHQGLQJon ELWV 'e 'ae UHSRUW WKH RSHUDWLQJ PRGHV OLVWHG LQ 7DEOH ai ,I WKH INTx OLQH IRU SRUW [ LV /RZn WKH LQWHUUXSW VWDWXV RYHU ULGHV DOO RWKHU UHSRUWV DQG ELWV 'e 'ae UHIOHFW WKH LQWHUUXSW VWDWXV DV OLVWHG LQ 7DEOH ai
7DEOH aea 6,2 ,QSXW %LW 6HWWLQJV o6HH )LJXUH eo 0RGH 5/223 //223 '/223 7$26 5(6(7 5/223 %LW 'e i i i i i //223 %LW 'c i i i QiD i 7$26 %LW 'ae 1i$ 1i$ i i i
7DEOH aa /;7eee 6HULDO 'DWD 2XWSXW %LW &RGLQJ o6HH )LJXUH eo %LW 'e i i i i i 'c 0 0 1 1 0 'ae 0 1 0 1 0 2SHUDWLQJ 0RGHV Reset has occurred, or no program input (i.e., normal operation) or DLOOP active.i TAOS active LLOOP active TAOS and LLOOP active RLOOP active ,QWHUUXSW 6WDWXV i i i 0 1 1 1 0 1 DFM has changed state since last Clear DFM occured LOS has changed since last Clear LOS occurred DFM and LOS have changed since last Clear DFM and Clear LOS occurred
i 1R H[SOLFLW VWDWXV LQIRUPDWLRQ LV DYDLODEOH RQ '/223i
L1
eiei
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH ea
36Q 6&/.
/;7eee 6,2 :ULWH 2SHUDWLRQ
$''5(66 &200$1' %<7(
'$7$ ,1387 i 287387 %<7(
6',
5i:
$i
$i
$e
$e
$e
$e
$c
'i
'i
'e
'e
'e
'e
'c
'ae
6'2a UHPDLQV KLJK LPSHGDQFH
$''5(66 i &200$1' %<7(
i 5i:
i $i
i
i
i
i $e
i
; $c
5i: 5i:
ia 5HDG ia :ULWH
&/($5 i 0$6. ,17(558376 ,1387 '$7$ %<7(
; '21(c)7 &$5(
6(7 02'( 2) 23(5$7,21 25 5(6(7
'i o/6%o i &/($5
/26
')0
i &/($5
/(1i
/(1i
/(1e
5/223
i (1$%/('
//223
i (1$%/('
'aeo06%o i (1$%/('
7$26
)LJXUH ea
36Q 6&/.
/;7eee 6,2 5HDG 2SHUDWLRQ
$''5(66 &200$1' %<7( i 5i: i $i i i i i $e i ; $c ; '217(c) &$5( '$7$ 287387 %<7(
6',
'21(c)7 &$5(
6'2
+,*+ ,03('$1&(
'i
'i
'e
'e
'e
'e
'c
'ae
3(5)250$1&( 021,7256 287387 '$7$ %<7(
/,1( /(1*7+ (48$/,=(5 6(77,1*
23(5$7,1* 02'(6 25 ,17(55837 67$786
'i o/6%o i 758(
/26
')0
i 758(
/(1i
/(1i
/(1e
5/223
i (1$%/('
//223
i (1$%/('
'ae o06%o i (1$%/('
7$26
eiee
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ ,QWHUUXSW +DQGOLQJ
7KH +RVW PRGH SURYLGHV WZR ODWFKHG ,QWHUUXSW RXWSXW SLQVn ,17i DQG ,17in RQH IRU HDFK /,8i $Q LQWHUUXSW LV WULJ JHUHG E\ D FKDQJH LQ WKH /26 RU ')0 ELWV o'i DQG 'i RI WKH RXWSXW GDWD E\WHn UHVSHFWLYHO\oi $V VKRZQ LQ )LJXUH cn HLWKHU RU ERWK LQWHUUXSW JHQHUDWRUV FDQ EH PDVNHG E\ ZULW LQJ D RQH WR WKH UHVSHFWLYH ELW RI WKH LQSXW GDWD E\WH o'i /26n 'i ')0oi :KHQ DQ LQWHUUXSW KDV RFFXUUHGn WKH ,17[ RXWSXW SLQ LV SXOOHG /RZi 7KH RXWSXW VWDJH RI HDFK ,17[ SLQ FRQVLVWV RQO\ RI D SXOOGRZQ GHYLFHi +HQFHn DQ H[WHUQDO SXOOXS UHVLVWRU LV UHTXLUHGi 7KH LQWHUUXSW LV FOHDUHG DV IROORZVa ii ,I RQH RU ERWK LQWHUUXSW ELWV o/26 RU ')0n 'i DQG 'i RI WKH RXWSXW GDWD E\WHo in ZULWLQJ D i WR WKH UHVSHF WLYH LQSXW ELW o'i RU 'in UHVSHFWLYHO\n RI WKH LQSXW GDWD E\WHo ZLOO FOHDU WKH LQWHUUXSWi /HDYLQJ D i LQ HLWKHU RI WKHVH ELW SRVLWLRQV ZLOO HIIHFWLYHO\ PDVN WKH DVVRFLDWHG LQWHUUXSWi 7R UHHQDEOH WKH LQWHUUXSW FDSDELOLW\n UHVHW 'i DQGiRU 'i WR ii ei ,I QHLWKHU /26 RU ')0 in WKH LQWHUUXSW ZLOO EH FOHDUHG E\ UHVHWWLQJ WKH FKLSi 7R UHVHW WKH FKLSn VHW GD WD LQSXW ELWV 'e DQG 'c in DQG 'ae ii
'LDJQRVWLF 0RGH 2SHUDWLRQ
7KH /;7eee RIIHUV PXOWLSOH GLDJQRVWLF PRGHVi /RFDO /RRSEDFN o//223on 5HPRWH /RRSEDFN o5/223on 'XDO /RRSEDFN o'/223o DQG 7UDQVPLW $OO 2QHV o7$26o DUH DYDLODEOH XQGHU ERWK +RVW DQG +DUGZDUH FRQWUROi $Q DGGL WLRQDO 4XDVL5DQGRP 6LJQDO 6RXUFH o4566o PRGH LV DYDLO DEOH XQGHU +RVW FRQWURO RQO\i 8QGHU +RVW FRQWUROn GLDJQRVWLF PRGHV DUH VHOHFWHG E\ ZULW LQJ WKH DSSURSULDWH 6,2 ELWVi 8QGHU +DUGZDUH FRQWUROn GLDJQRVWLF PRGHV DUH VHOHFWHG E\ D FRPELQDWLRQ RI SLQ VHW WLQJVi 7KH SLQV PXVW EH KHOG DW WKH VSHFLILHG OHYHOV IRU D PLQLPXP RI ei QVi 7KH 6,2 ELW QDPHV o+RVW 0RGHo DQG SLQ LGHQWLILHUV o+DUGZDUH 0RGHo IRU GLDJQRVWLF IXQFWLRQV DUH LGHQWLFDOi :KHUH D SDUWLFXODU IXQFWLRQ FDQ EH HQDEOHG LQ HLWKHU PRGHn i +LJK DQG i /RZi
+DUGZDUH 0RGH &RQWURO
+DUGZDUH FRQWURO LV WKH GHIDXOW RSHUDWLQJ PRGHa WKH /;7eee RSHUDWHV LQ +DUGZDUH PRGH XQOHVV /(1iii63( SLQ LV FORFNHGi ,Q +DUGZDUH PRGH WKH WUDQVFHLYHU LV FRQ WUROOHG WKURXJK LQGLYLGXDO SLQVa D "3 LV QRW UHTXLUHGi 7KH 6,2 SLQV DUH UHPDSSHG WR SURYLGH FRQWURO IXQFWLRQVi o'DWD ,i2 PRGH VHOHFWLRQ LV XQDIIHFWHG E\ WKH FRQWURO PRGHi 7KH 7567( SLQ VHOHFWV HLWKHU XQLSRODU RU ELSRODU GDWD ,i2io ,Q +DUGZDUH PRGH WKH 5326i51(* RU 5'$7$i%39 RXWSXWV DUH YDOLG RQ WKH ULVLQJ HGJH RI 5&/.i
L1
eiee
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH ca /;eee ,QWHUUXSW +DQGOLQJ
6WDUWXS RU 5HVHW ,QWHUUXSWV (QDEOHG
0DVN ,QWHUUXSWV " 1R
/26
,17o +LJK o1R ,QWHUUXSWo
1R
'RHV DQ ,QWHUUXSW &RQGLWLRQ ([LVW" 0DVN ZKLFK ,QWHUUXSW "
')0
/26 / ')0 :ULWH |i WR 'i RI ,QSXW 6WDWXV :RUG WR 0DVN /26 ,QWHUUXSWi :ULWH |i i WR 'i 'i RI ,QSXW 6WDWXV :RUG WR 0DVN /26 DQG '30 ,QWHUUXSWV :ULWH |i WR 'i RI ,QSXW 6WDWXV :RUG WR 0DVN ')0 ,QWHUUXSWi
,17o 5HDG 2XWSXW 6WDWXV :RUGo oELWV 'e 'ae 2SHUDWLQJ 0RGHo o 5HJDUGOHVV RI ,QWHUUXSW 6WDWXV ELW 'i LQGLFDWHV /26 VWDWXV ELW 'i LQGLFDWHV ')0 VWDWXV ELWV 'e 'e LQGLFDWH /(1 VWDWXV
/RZ o,QWHUUXSWo
5HDG 2XWSXW 6WDWXV :RUGo oELWV 'e 'ae ,QWHUUXSW 6WDWXVo
/26
:KDW ,QWHUUXSW &RQGLWLRQV ([LVW"
')0 $UH ERWK ,QWHUUXSW &RQGLWLRQV 0DVNHG " /26 / ')0 :ULWH |i WR 'i RI ,QSXW 6WDWXV :RUG WR &OHDUi0DVN /26 ,QWHUUXSWi :ULWH |i i WR 'i / 'i RI ,QSXW 6WDWXV :RUG WR &OHDUi0DVN /26 DQG '30 ,QWHUUXSWVi :ULWH |i WR 'i RI ,QSXW 6WDWXV :RUG WR &OHDUi0DVN ')0 ,QWHUUXSWi
1R
5HDG 2XWSXW 6WDWXV :RUGo oELWV 'e 'ae 2SHUDWLQJ 0RGHo o 5HJDUGOHVV RI ,QWHUUXSW 6WDWXV ELW 'i LQGLFDWHV /26 VWDWXV ELW 'i LQGLFDWHV ')0 VWDWXV ELWV 'e 'e LQGLFDWH /(1 VWDWXV
,17o JRHV +LJK
5H(QDEOH ,QWHUUXSWV " 1R
/26
5HHQDEOH ZKLFK ,QWHUUXSW "
')0
/26 / ')0 :ULWH |i WR 'i RI ,QSXW 6WDWXV :RUG WR UHHQDEOH /26 ,QWHUUXSWi :ULWH |ii WR 'i 'i RI ,QSXW 6WDWXV :RUG WR UHHQDEOH /26 ,QWHUUXSWi :ULWH |i WR 'i RI ,QSXW 6WDWXV :RUG WR UHHQDEOH ')0 ,QWHUUXSWi
eiee
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7UDQVPLW $OO 2QHVi 6HH )LJXUH aei 7UDQVPLW $OO 2QHV o7$26o LV VHOHFWHG ZKHQ 7$26 i DQG 5/223 ii ,Q 7$26 PRGH WKH 7326 DQG 71(* LQSXWV DUH LJQRUHGi 7KH 7$26 UHIHUHQFH FORFN LV GHWHUPLQHG E\ VHWWLQJ WKH MLWWHU DWWHQXDWRUi :KHQ MLWWHU DWWHQXDWLRQ LV VHW IRU WKH WUDQVPLW VLGHn 0&/. LV XVHG DV WKH UHIHUHQFH FORFN DQG 7&/. LV WKH IDOO EDFN FORFNi :KHQ -$ LV VHW IRU WKH UHFHLYH VLGHn 7&/. LV WKH UHIHUHQFH FORFN DQG 0&/. LV WKH IDOO EDFN FORFNi :KHQ -$ LV LQDFWLYHn 0&/. LV WKH 7$26 UHIHUHQFH FORFN DQG 7&/. LV WKH IDOO EDFNi 7$26 FDQ EH FRPPDQGHG VLPXOWDQHRXVO\ ZLWK /RFDO /RRSEDFN DV VKRZQ LQ )LJXUH an EXW LV LQKLELWHG GXULQJ 5HPRWH DQG 'XDO /RRSEDFNi /RFDO /RRSEDFNi 6HH )LJXUHV a DQG ai /RFDO /RRSEDFN o//223o LV VHOHFWHG ZKHQ //223 i DQG 5/223 ii ,Q //223 PRGH WKH UHFHLYHU FLUFXLWV DUH LQKLELWHGi 7KH WUDQV PLW FORFN DQG GDWD LQSXWV o7&/. DQG 7326i71(* RU 7'$7$o DUH ORRSHG EDFN DQG RXWSXW DW 5&/. DQG 5326i 51(* RU 5'$7$i 'XULQJ ORFDO ORRSEDFNn WKH -$6(/ LQSXW IXQFWLRQV DV IROORZVa ,I -$6(/ in -$ LV HQDEOHG DQG DFWLYH LQ ERWK WKH 7UDQVPLW SDWK DQG WKH ORRSEDFN FLUFXLWi ,I -$6(/ in -$ LV HQDEOHG LQ WKH /RRSEDFN FLUFXLW RQO\i ,I -$6(/ 0&/.n -$ LV GLVDEOHGi 7KH WUDQVPLWWHU FLUFXLWV DUH XQDIIHFWHG E\ //223i 7KH 7326i71(* RU 7'$7$ LQSXWV oRU D VWUHDP RI iV LI WKH 7$26 FRPPDQG LV DFWLYHo ZLOO EH WUDQVPLWWHG QRUPDOO\i :KHQ XVHG LQ WKLV PRGHn WKH WUDQVFHLYHU FDQ EH XVHG DV D VWDQGDORQH MLWWHU DWWHQXDWRUi 5HPRWH /RRSEDFNi 6HH )LJXUH iii 5HPRWH /RRSEDFN o5/223o LV VHOHFWHG ZKHQ 5/223 i DQG //223 ii o8QGHU WKLV FRQGLWLRQn 7$26 LV LJQRUHGi 7$26 FDQQRW EH FRPPDQGHG VLPXOWDQHRXVO\ ZLWK 5/223io ,Q 5/223 PRGHn WKH WUDQVPLW FORFN DQG GDWD LQSXWV o7&/. DQG 7326i71(* RU 7'$7$o DUH LJQRUHGi 7KH 5326i51(* RU 5'$7$ RXWSXWV DUH ORRSHG EDFN WR WKH WUDQVPLW FLUFXLWV DQG RXWSXW RQ 77,3 DQG 75,1* DW WKH 5&/. IUHTXHQF\i 5HFHLYHU FLUFXLWV DUH XQDIIHFWHG E\ WKH 5/223 FRPPDQG DQG FRQWLQXH WR RXWSXW WKH GDWD DQG FORFN VLJQDOV UHFHLYHG IURP WKH OLQHi 'XULQJ UHPRWH ORRSEDFNn WKH -$6(/ LQSXW IXQFWLRQV DV IROORZVa ,I -$6(/ in -$ LV HQDEOHG DQG DFWLYH LQ ERWK WKH 5HFHLYH SDWK DQG WKH ORRSEDFN FLUFXLWi ,I -$6(/ in -$ LV HQDEOHG LQ WKH /RRSEDFN FLUFXLW RQO\i ,I -$6(/ 0&/.n -$ LV GLVDEOHGi 'XDO /RRSEDFNi 6HH )LJXUH iii 'XDO /RRSEDFN o'/223o LV VHOHFWHG ZKHQ 5/223 in //223 i DQG 7$26 ii ,Q '/223 PRGHn WKH WUDQVPLW FORFN DQG GDWD LQSXWV o7&/. DQG 7326i71(* RU 7'$7$o DUH ORRSHG EDFN WKURXJK WKH MLWWHU DWWHQXDWRU oXQOHVV GLVDEOHG E\ D FORFN LQSXW WR WKH -$6(/ SLQo DQG RXWSXW DW 5&/. DQG 5326i51(* RU 5'$7$i 7KH GDWD DQG FORFN UHFRYHUHG IURP WKH OLQH DUH ORRSHG EDFN WKURXJK WKH WUDQVPLW FLUFXLWV DQG RXWSXW RQ 77,3 DQG 75,1* ZLWKRXW MLWWHU DWWHQXDWLRQi 8QOLNH WKH RWKHU GLDJQRVWLF PRGHVn QR H[SOLFLW 6,2 VWDWXV LQGLFDWRU LV DYDLODEOH IRU '/223 LQ WKH 6,2 VWDWXV UHJLVWHUi
)LJXUH aea 7$26 'DWD 3DWK
7UDQVPLW $OO 2QHV
7$26 7&/. 7326 71(* 5&/. 51(* 5326 %a=6i+'%e %a=6i+'%e 'HFRGHUo (QFRGHUo
//223 i
5/223 i
7LPLQJ / &RQWURO
7$26 i
77,3 75,1* o$OO iVo 57,3 55,1*
o,I (QDEOHG 7LPLQJ 5HFRYHU\
)LJXUH aa 7$26 ZLWK //223 / 6HOHFWDEOH -$
7UDQVPLW $OO 2QHV
o//223 / 5[ -$ %a=6i+'%e %a=6i+'%e (QFRGHUo 'HFRGHUo 7$26 7326 71(* 7&/. 5&/. 51(* 5326 7LPLQJ / &RQWURO o,I (QDEOHG 7LPLQJ 5HFRYHU\
//223 i
5/223 i
7$26 i
-$6(/ i
77,3 75,1* o$OO iVo 57,3 55,1*
-$o
7UDQVPLW $OO 2QHV
o//223 / 7[ -$ 7$26 %a=6i+'%e %a=6i+'%e 'HFRGHUo (QFRGHUo 7&/. 7326 71(* 5&/. 51(* 5326
//223 i
5/223 i
7LPLQJ / &RQWURO
7$26 i
-$6(/ i
77,3 75,1* o,I (QDEOHG o$OO iVo 57,3 55,1*
-$o
7LPLQJ 5HFRYHU\
)LJXUH aa
o 5[ -$ 7326 71(* 7&/. 5&/. 51(* 5326
/RFDO /RRSEDFN ZLWK 6HOHFWDEOH -$
//223 i 5/223 i
7LPLQJ / &RQWURO o,I (QDEOHG 7LPLQJ 5HFRYHU\ 57,3 55,1*
/RFDO /RRSEDFN
%a=6i+'%e %a=6i+'%e 'HFRGHUo (QFRGHUo
7$26 i
-$6(/ i
77,3 75,1*
-$o
o 7[ -$ 7326 71(* 7&/. 5&/. 51(* 5326
/RFDO /RRSEDFN
//223 i
5/223 i
7$26 i
-$6(/ i
77,3 75,1*
%a=6i+'%e (QFRGHUo
-$o
7LPLQJ / &RQWURO
%a=6i+'%e 'HFRGHUo
7LPLQJ 5HFRYHU\ o,I (QDEOHG
57,3 55,1*
L1
eiee
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
4566 %XLOW,Q 6HOI 7HVW o+RVW 0RGH RQO\oi 6HH )LJXUH iei 7KH 4566 %XLOW,Q 6HOI 7HVW o%,67o PRGH LV DYDLODEOH RQO\ XQGHU +RVW FRQWUROi 7KH 4566 %,67 PRGH LV VHOHFWHG E\ FORFNLQJ WKH 9&4( SLQ ZLWK 0&/.i 2QFH WKH 4566 %,67 PRGH LV VHOHFWHGn WKH 9&4i DQG 9&4i SLQV DUH UHPDSSHG WR WULJJHU WKH 4566 WUDQVPLVVLRQi $ +LJK RQ RQH RI WKHVH SLQV WULJJHUV 4566 SDWWHUQ WUDQVPLVVLRQ IURP WKH DSSURSULDWH SRUWi 7KH 4566 SDWWHUQ IRU '6;i V\VWHPV LV e ei in ZLWK QR PRUH WKDQ ie FRQVHFXWLYH ]HURVi )RU &(37 V\VWHPV WKH 4566 SDWWHUQ LV e ie ii 7KH 4566 SDWWHUQ LV ORFNHG WR 0&/.i 2QFH WKH 4566 WUDQVPLVVLRQ LV DFWLYDWHGn HUURUV FDQ EH LQVHUWHG LQWR WKH WUDQVPLW GDWD VWUHDP E\ FDXVLQJ D /RZWR+LJK WUDQVLWLRQ RQ WKH 7326i 7'$7$ SLQ IRU WKH UHVSHFWLYH SRUWi ,Q %LSRODU PRGHn /RZ+LJK WUDQVLWLRQV FDXVH ERWK D ORJLF HUURU DQG D ELSRODU YLRODWLRQ WR EH LQVHUWHG LQWR WKH 4566 GDWD VWUHDPi ,Q 8QL SRODU PRGHn RQO\ D ORJLF HUURU LV LQVHUWHGi 7KH 3DWWHUQ 'HWHFW FLUFXLWU\ LV DFWLYDWHG E\ WKH 4566 %,67 PRGHn DOWKRXJK WKH EDVLF UHFHLYH FLUFXLWV DUH XQDI IHFWHGi 7KH 3DWWHUQ 'HWHFW o3'Qo SLQV LQGLFDWH 4566 SDW WHUQ V\QFi 7KH 3DWWHUQ 'HWHFW SLQ VWD\V +LJK XQWLO V\QFKURQL]DWLRQ LV DFKLHYHG RQ WKH 4566 SDWWHUQi 7KH 4566 SDWWHUQ LV FRQVLGHUHG LQ V\QF ZKHQ WKHUH DUH IHZHU WKDQ e HUURUV LQ iea ELWVi 7KH 3' SLQ JRHV +LJK LQGLFDWLQJ DQ RXWRIV\QF FRQGLWLRQV LI e RU PRUH HUURUV DUH GHWHFWHG LQ iea ELWV oLiHi V\QF LV GHILQHG DV IHZHU WKDQ e HUURUV LQ iea ELWVoi )LJXUH iia 5HPRWH /RRSEDFN ZLWK 6HOHFWDEOH -$
o 5[ -$ 7326 71(* 7&/. 5&/. 51(* 5326
/RFDO /RRSEDFN
%a=6i+'%e %a=6i+'%e 'HFRGHUo (QFRGHUo
//223 i
5/223 i
7LPLQJ / &RQWURO
7$26 ;
-$6(/ i
77,3 75,1*
o,I (QDEOHG 7LPLQJ 5HFRYHU\ 57,3 55,1*
-$o
o 7[ -$ 7326 71(* 7&/. 5&/. 51(* 5326
/RFDO /RRSEDFN
//223 i
5/223 i
7$26 ;
-$6(/ i
77,3 75,1*
%a=6i+'%e (QFRGHUo
-$o
7LPLQJ / &RQWURO o,I (QDEOHG 7LPLQJ 5HFRYHU\
%a=6i+'%e 'HFRGHUo
57,3 55,1*
)LJXUH iia 'XDO /RRSEDFN
/RFDO /RRSEDFN
'XDO /RRSEDFN %a=6i+'%e (QFRGHUo 7&/. 7326 71(*
//223 i
5/223 i
7$26 i
77,3 75,1* o,I (QDEOHG
7LPLQJ / &RQWURO -$o 7LPLQJ 5HFRYHU\
5&/. 5326 51(*
%a=6i+'%e 'HFRGHUo
57,3 55,1*
,QLWLDOL]DWLRQi5HVHW 2SHUDWLRQ
8SRQ LQLWLDO SRZHU XSn WKH WUDQVFHLYHU LV KHOG VWDWLF XQWLO WKH SRZHU VXSSO\ UHDFKHV DSSUR[LPDWHO\ e 9i 8SRQ FURVV LQJ WKLV WKUHVKROGn WKH GHYLFH FOHDUV DOO LQWHUQDO UHJLVWHUV DQG EHJLQV FDOLEUDWLRQ RI WKH GHOD\ OLQHVi $ UHIHUHQFH FORFN LV UHTXLUHG WR FDOLEUDWH WKH GHOD\ OLQHVi 7&/. LV WKH WUDQV PLW UHIHUHQFHn DQG 0&/. LV WKH UHFHLYH UHIHUHQFHi 7KH 3//V DUH FRQWLQXRXVO\ FDOLEUDWHGi 7KH WUDQVFHLYHU FDQ EH UHVHW IURP WKH +RVW RU +i: PRGHi ,Q +RVW PRGHn UHVHW LV FRPPDQGHG E\ ZULWLQJ iV WR 5/223 DQG //223n DQG D i WR 7$26 oELWV 'en 'c DQG 'aen UHVSHFWLYHO\n RI WKH 6,2 LQSXW GDWD E\WHoi ,Q +i: PRGHn UHVHW LV FRPPDQGHG E\ VLPXOWDQHRXVO\ KROGLQJ 5/223 DQG //223 +LJKn DQG 7$26 /RZn IRU DSSUR[L PDWHO\ eii QVi 5HVHW LV LQLWLDWHG RQ WKH IDOOLQJ HGJH RI WKH UHVHW UHTXHVWi ,Q HLWKHU PRGHn HDFK SRUW LV UHVHW LQGHSHQ GHQWO\i 5HVHW FOHDUV DQG VHWV DOO 6,2 UHJLVWHUV WR i DW WKH DIIHFWHG SRUWi 5HVHW LV QRW JHQHUDOO\ UHTXLUHG IRU WKH SRUW WR EH RSHUDWLRQDOi
)LJXUH iea 4566 %,67 0RGH
4566 %,67 0&/. %a=6i+'%e (QFRGHUo 7326 71(* 7&/. 5&/. 51(* 5326 3' 9&4( &ORFNHG 9&4iii /RZWR+LJK WUDQVLWLRQ
4566 3DWWHUQ *HQHUDWRU e 7LPLQJ / &RQWURO 7LPLQJ 5HFRYHU\ e 4566 6\QFi(UURU 'HWHFWRU 77,3 75,1* 57,3 55,1*
5&/. o&/.(
io
%a=6i+'%e 'HFRGHUo
3' 5HFHLYH 4566 3DWWHUQ /RFN 5&/. o&/.(
5HFHLYH 4566 /RJLF (UURU 'HWHFWHG
io
eiec
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
i
$33/,&$7,21 ,1)250$7,21
3RZHU 5HTXLUHPHQWV
7KH /;7eee LV D ORZSRZHU &026 GHYLFHi ,W RSHUDWHV IURP D VLQJOH oe 9 SRZHU VXSSO\ ZKLFK FDQ EH WLHG WR DOO WKUHH 9&& LQSXWVi +RZHYHUn DOO LQSXWV PXVW EH ZLWKLQ ` ie 9 RI HDFK RWKHUn DQG GHFRXSOHG WR WKHLU UHVSHFWLYH JURXQGV VHSDUDWHO\i ,VRODWLRQ EHWZHHQ WKH WUDQVPLW DQG UHFHLYH FLU FXLWV LV SURYLGHG LQWHUQDOO\i 'XULQJ QRUPDO RSHUDWLRQ RU ORFDO ORRSEDFNn WKH WUDQVPLWWHU SRZHUV GRZQ LI 7&/. LV QRW VXSSOLHGi
7DEOH aa 5HFRPPHQGHG 7UDQVIRUPHU 9DOXHV 3DUDPHWHU Turns Ratio (T1) Turns Ratio (E1) Primary Inductance Leakage Inductance Interwinding Capacitance DC Resistance (Pri.) ET (Breakdown Voltage) 9DOXH 1:2.3 (Tx) / 1:2 CT (Rx) 1:2 (Tx) / 1:2 CT (Rx) 1.2 mH maximum 0.5 H maximum 25 pF maximum 1 maximum 1 kV minimum
7DEOH iia 7UDQVIRUPHU &RPELQDWLRQV /(1 ;IPU 5DWLRi 1:2 1:2.3 1:1.15 1:2 1:2 1:2 1:2 5W 9DOXHe Rt = 9.1 Rt = 9.1 Rt = 0 Rt = 15 Rt = 9.1 Rt = 14.3 Rt = 9.1 5WQ /RVVe
7UDQVIRUPHUV
7KH WUDQVIRUPHU VSHFLILFDWLRQV OLVWHG LQ 7DEOH a JLYH WKH FRUUHFW LPSHGDQFH PDWFKLQJ IRU EDODQFHG WUDQVPLW RU UHFHLYH OLQHVi 7DEOH ii VKRZV WKH FRPELQDWLRQV RI UHVLVWRUV DQG WUDQVIRUPHUV WR SURGXFH D YDULHW\ RI UHWXUQ ORVV YDOXHV GHSHQGLQJ RQ WKH /(1 FRGH VHWWLQJV FKRVHQ IRU D VSHFLILF GHVLJQ
For T1/DSX-1 100 Twisted-Pair Applications: 011 - 111 011 - 111 011 - 111 001 000 001 000 14 dB 18 dB 18 dB 18 dB 10 dB 10 dB 18 dB
For E1 120 Twisted-Pair Applications:
iieee 0ESV 7i $SSOLFDWLRQV
)LJXUH ie VKRZV D W\SLFDO KRVW PRGH DSSOLFDWLRQi 7KH HLJKW VHULDO LQWHUIDFH SLQV DUH JURXSHG DW WKH WRSi +RVW PRGH LV VHOHFWHG E\ WKH FORFN LQSXW WR 63(i 2WKHU PRGH VHOHFWLRQ SLQV DUH VKRZQ DW WKH ERWWRPi :LWK WKH 7567( SLQ VZLWFKHG /RZn WKH /;7eee RSHUDWHV LQ WKH ELSRODU ,i2 PRGHi 'ULYLQJ -$6(/ /RZ VZLWFKHV WKH MLWWHU DWWHQXDWLRQ FLUFXLWV LQWR WKH WUDQVPLW SDWKV IRU ERWK /,8 SRUWVi )LJXUH ie VKRZV D SDLU RI IUDPHUV oD GXDO IUDPHU FRXOG DOVR EH XVHGoi $ /;3cii$ &ORFN $GDSWHU o&/$'o FRQYHUWV WKH eiiea 0+] EDFNSODQH FORFN WR SURYLGH WKH iieee 0+] LQSXW WR WKH 0&/. DQG 7&/. LQSXWV RI ERWK /,8 SRUWVi 7KH ')0 DQG 3' LQGLFDWRUV DQG +LJK IUHTXHQF\ FORFNV DUH JURXSHG LQ WKH GLDJUDP ORZHU OHIWi 7KHVH RXWSXWV DUH DYDLO DEOH WR GULYH RSWLRQDO H[WHUQDO FLUFXLWVi 7KH GULYHU SRZHU VXSSO\ LQSXWV oORZHU ULJKWo DUH WLHG WR D FRPPRQ EXV ZLWK iii ") GHFRXSOLQJ FDSDFLWRUV LQVWDOOHGi 7KH SRZHU VXSSO\ IRU WKH UHPDLQLQJ oQRQGULYHUo FLUFXLWU\ LV VKRZQ DW FHQWHU ULJKW ZLWK ca ") DQG iii ") GHFRXSOLQJ FDSDFLWRUVi 7KH OLQH LQWHUIDFH FLUFXLWU\ LV LGHQWLFDO IRU ERWK /,8 SRUWVi 7KH SUHFLVLRQ UHVLVWRUV LQ OLQH ZLWK WKH WUDQVPLW WUDQV IRUPHU SURYLGH RSWLPDO UHWXUQ ORVVi 7KH UHFRPPHQGHG WUDQVIRUPHUiUHVLVWRU FRPELQDWLRQV DUH OLVWHG DW WKH ERWWRP RI )LJXUH iei &HQWHU WDSSHG eai WUDQVIRUPHUV DUH XVHG RQ WKH UHFHLYH VLGHi
For E1 75 Coaxial Applications:
i 7UDQVIRUPHU WXUQV UDWLR DFFXUDF\ LV `e oi ei 5W YDOXHV DUH `i oi ei 7\SLFDO UHWXUQ ORVVn ei N+] eiiaee 0+]n ZLWK D FDSDFLWRU LQ SDUDO OHO ZLWK WKH SULPDU\ VLGH RI WKH WUDQVIRUPHUi
L1
eieae
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH iea 7\SLFDO /;7eee 7i $SSOLFDWLRQ o+RVW &RQWURO 0RGHn %LSRODU ,i2o
7Ri)URP 3 &RQWUROOHU
/;3cii$
&/., &/.2
ii . eiiea 0+] iieee 0+] 6&/. &/.( ,17i 6'2 ,17i 36i 36i 6', ii .
oe9
0&/. 7&/. 7326i 7&/.i
77,3i 7326i 71(*i 5326i 51(*i 55,1*i 5&/.i 5&/.i 63( 75,1*i 57,3i
5W
iaQ
eaei S)e
5W
)UDPHU
71(*i 5326i 51(*i
e&7ai eii
eii
/;7eee
9&& iii ) *1' iii )
oe9
7326i 71(*i
7326i 71(*i 7&/.i 5326i 51(*i 5&/.i 3'i 3'i 55,1*i eii 77,3i
5W
iaQ
)UDPHU
7&/.i 5326i 51(*i 5&/.i
eaei S) e 751*i 57,3i eii
5W
e&7ai
+)5&i
+)5&i
7567(
7*1'i
79&&i
,QGLFDWRUV DQG &ORFNV WR 2SWLRQDO ([WHUQDO &LUFXLWV
ca )
7*1'i
ca )
79&&i
-$6(/
9&4(
')0
oe9 0HGLD /(1 ;IPU 5DWLRi 5W 9DOXHe 5WQ /RVVe iaeie ia G% iii 7:3 iii iii 5W aii i 7UDQVIRUPHU WXUQV UDWLR DFFXUDF\ LV `eoi e 5W YDOXHV DUH `ioi e 7\SLFDO UHWXUQ ORVVn ei N+] eiiaee 0+] EDQGi e 7\SLFDO YDOXH eaei S)i $GMXVW IRU DFWXDO ERDUG SDUDVLWLFV WR REWDLQ RSWLPXP UHWXUQ ORVVi
127(6a
eiea
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
eiiea 0ESV (ii&(37 ,QWHUIDFH $S SOLFDWLRQV
(i &RD[LDO $SSOLFDWLRQV
)LJXUH ie VKRZV WKH OLQH LQWHUIDFH IRU D W\SLFDO eiiea 0ESV (i FRD[LDO oaeeo DSSOLFDWLRQi 7KH /(1 FRGH VKRXOG EH VHW WR iii IRU FRD[i :LWK aii 5W UHVLVWRUV LQ OLQH ZLWK WKH iae RXWSXW WUDQVIRUPHUVn WKH /;7eee SURGXFHV eieae 9 SHDN SXOVHV DV UHTXLUHG IRU FRD[ DSSOLFDWLRQVi $V LQ WKH 7i DSSOLFDWLRQ VKRZQ LQ )LJXUH ien FHQWHU WDSSHG iae WUDQV IRUPHUV DUH XVHG RQ WKH UHFHLYH VLGHi
$ VLQJOH FORFN VRXUFH SURYLGHV WKH eiiea 0+] LQSXW WR 0&/. DQG 7&/.i 7KH ')0 SLQ PD\ URXWHG WR DQ /(' GULYHU RU RWKHU LQGLFDWRUn RU EH OHIW XQFRQQHFWHGi 6ZLWFKHV RQ WKH 7$26n //223 DQG 5/223 LQSXWV SURYLGH PRGH FRQWURO DQG KDUGZDUH UHVHW FDSDELOLW\i $V LQ )LJXUH ien WKH SRZHU VXSSO\ LQSXWV DUH WLHG WR D FRP PRQ EXV ZLWK DSSURSULDWH GHFRXSOLQJ FDSDFLWRUV LQVWDOOHG oiii ") RQ WKH WUDQVPLW VLGHn ca ") DQG iii ") RQ WKH UHFHLYH VLGHio )LJXUH iea /LQH ,QWHUIDFH IRU (i &RD[ $SSOLFDWLRQV
(i 7ZLVWHG3DLU $SSOLFDWLRQV
)LJXUH ie VKRZV D W\SLFDO eiiea 0ESV (i WZLVWHGSDLU oieio DSSOLFDWLRQi :LWK WKH 7567( SLQ WLHG WR JURXQG WKH /;7eee RSHUDWHV LQ WKH ELSRODU GDWD ,i2 PRGHi 7KH -$ FLUFXLW LV SODFHG LQ WKH WUDQVPLW SDWK E\ WKH /RZ RQ -$6(/ 7KH OLQH OHQJWK HTXDOL]HUV DUH FRQWUROOHG E\ WKH KDUGZLUHG /(1 LQSXWVi :LWK WKH /(1 FRGH VHW WR iii DQG ie 5W UHVLVWRUV LQ OLQH ZLWK WKH iae RXWSXW WUDQVIRUPHUVn WKH /;7eee SURGXFHV WKH eii 9 SHDN SXOVHV UHTXLUHG IRU WKLV DSSOLFDWLRQi &HQWHU WDSSHG iae WUDQVIRUPHUV DUH XVHG RQ WKH UHFHLYH VLGHi
/;7eee
77,3Q
5W aii eaei S)
iae i
751*Q 57,3Q
5W aii
e&7ai 5U iei
551*Q 5U iei i 7\SLFDO YDOXHi $GMXVW IRU DFWXDO ERDUG SDUDVLWLFV WR REWDLQ RSWLPXP UHWXUQ ORVVi
L1
eiea
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH iea 7\SLFDO /;7eee (i iei $SSOLFDWLRQ o+DUGZDUH &RQWURO 0RGHo
oe9 iii )
eiiea 0+] &ORFN 6RXUFH
7$26i
//223i
0&/. 7&/. 7326i 71(*i 5326i 51(*i 7&/.i
5/223i
/26i
/(1ii
/(1ii
/(1ei
77,3i 7326i 71(*i 5326i 51(*i 5&/.i 55,1*i 75,1*i 57,3i
5W ie
iae
eaei S)e 5W ie
e&7ai 5U eei
'XDO )UDPHU
5&/.i
5U eei
/;7eee
7326i 71(*i 7326i 71(*i 7&/.i 5326i 51(*i 5&/.i 5326i 51(*i 5&/.i ')0 5/223i -$6(/ /(1ii 7567( 7$26i /(1ii /(1ei /26i
9&& iii ) *1' iii )
oe9
77,3i
5W ie
iae
eaei S)e
75,1*i 57,3i
5W ie
e&7ai 5U eei
551*i 5U eei
//223i
7*1'i
79&&i
79&&i
'LVDEOH -$
5[ -$
8QLSRODU
ca ) %LSRODU +LJK]
7*1'i
ca )
7[ -$
oe9 ;IPU 5DWLRi iae iae 5W 9DOXHe ie aii 5WQ /RVVe ia G% ia G%
127(6a
0HGLD iei 7:3 aee &RD[
/(1 iii iii
5U 9DOXH 240 150
i 7UDQVIRUPHU WXUQV UDWLR DFFXUDF\ LV `eoi e 5W YDOXHV DUH `ioi e 7\SLFDO UHWXUQ ORVVn ei N+] eiiaee 0+] EDQGi e 7\SLFDO YDOXH eaei S)i $GMXVW IRU DFWXDO ERDUG SDUDVLWLFV WR REWDLQ RSWLPXP UHWXUQ ORVVi
eiei
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7(67 63(&,),&$7,216
127( ,QIRUPDWLRQ LQ 7DEOHV ii WKURXJK iae DQG )LJXUHV ic WKURXJK ei UHSUHVHQW WKH SHUIRUPDQFH VSHFLILFDWLRQV RI WKH /;7eee 'XDO /LQH ,QWHUIDFH 8QLW DQG DUH JXDUDQWHHG E\ WHVWn H[FHSW DV QRWHGn E\ GHVLJQi 7DEOH iia $EVROXWH 0D[LPXP 5DWLQJV
3DUDPHWHU 6\P 0LQ 0D[ 8QLWV
DC supply (referenced to GND) Input voltage, any pin Storage temperature
1
9&&n 79&&in 79&&i 9,1 ,,1 767* &$87,21
*1' iie ii ce
cii 9&& o iie ii oiei
9 9 P$ &
Input current, any pin 2
2SHUDWLRQV DW RU EH\RQG WKHVH OLPLWV PD\ UHVXOW LQ GDPDJH WR WKH GHYLFHi 1RUPDO RSHUDWLRQ QRW JXDUDQWHHG DW WKHVH H[WUHPHVi
i ([FOXGLQJ 57,3 DQG 55,1* ZKLFK PXVW VWD\ EHWZHHQ c 9 DQG 9&& o iie 9i ei 7UDQVLHQW FXUUHQWV RI XS WR iii P$ ZLOO QRW FDXVH 6&5 ODWFKXSi 77,3n 75,1*n 79on DQG 7*1' FDQ ZLWKVWDQG FRQWLQXRXV FXUUHQW RI iii P$i
7DEOH iea
5HFRPPHQGHG 2SHUDWLQJ &RQGLWLRQV
3DUDPHWHU 6\PERO 0LQLPXP 7\SLFDO 0D[LPXP 8QLWV
DC supply 1 Ambient operating temperature 7DEOH iea
9&&n 79&&in 79&&i 7$
eiaee ei
eii ee
eiee ae
9 &
i 9DULDWLRQ EHWZHHQ 79&&in 79&&i DQG 9&& PXVW EH ZLWKLQ `iie 9 RI HDFK RWKHU GXULQJ VWHDG\ VWDWH DQG WUDQVLHQW FRQGLWLRQVi
(OHFWULFDO &KDUDFWHULVWLFV o2YHU 5HFRPPHQGHG 5DQJHo
3DUDPHWHU 6\P 0LQ 7\S 0D[ 8QLWV 7HVW &RQGLWLRQV
Total power dissipation - T1 1 (Maximum line length) Total power dissipation - E1 1 High level input voltage 2,3 Low level input voltage 2,3 High level output voltage 2,3 Low level output voltage 2,3 Input leakage current 4 Three-state leakage current 2 Input pull down current (MCLK)5 TTIP/TRING leakage current
3' 3' 3' 3' 9,+ 9,/ 92+ 92/ ,// ,6/
eii eie i i
aeii eei eaee eai
aii aeii aeii cii iia iie `ii `ii iii iie
P: P: P: P: 9 9 9 9 $ $ $ P$
100% ones density 50% ones density 100% ones density 50% ones density
IOUT = -400 A IOUT = 1.6 mA
,75
In tri-state and power down modes
i 7RWDO SRZHU GLVVLSDWLRQ LQFOXGHV WKH GHYLFH SRZHU FRQVXPSWLRQ DQG ORDG SRZHU GLVVLSDWLRQ ZKLOH GULYLQJ D aee ORDG RQ WKH VHFRQGDU\ VLGHi 7KH 7i WHVW FLUFXLW LV D iii OLQH ORDG FRQQHFWHG WR WKH GULYHU RXWSXWV YLD D iaiiie WXUQV UDWLR WUDQVIRUPHU ZLWKRXW VHULHV UHVLVWRUVi ei )XQFWLRQDOLW\ RI SLQV GHSHQGV RQ PRGHi ei 2XWSXW GULYHUV ZLOO RXWSXW &026 ORJLF OHYHOV LQWR &026 ORDGVi ei ([FHSW IRU 0&/.n 57,3in 55,1*in 57,3in DQG 55,1*ii ei $SSOLHV WR SLQV aniineenec
L1
eiei
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH iea $QDORJ 6SHFLILFDWLRQV o2YHU 5HFRPPHQGHG 5DQJHo 3DUDPHWHU AMI Output Pulse Amplitudes DSX-1 E1 (120 ) E1 (75 ) Transmit amplitude variation with supply 3 Recommended output load at TTIP and RRING Driver output impedance 3 Jitter added by the transmitter 1 10 Hz - 8 kHz 3 8 kHz - 40 kHz 3 10 Hz - 40 kHz 3 Broad Band Jitter added by the transmitter 1 Output power levels 3 DS1 2 kHz BW Positive to negative pulse imbalance Receive input impedance Sensitivity below DSX (max 6 dB cable attenuation) Loss of Signal threshold Data decision threshold DSX-1 E1 Input jitter tolerance 10 Hz 750 Hz 10 kHz - 100 kHz Allowable consecutive zeros before LOS Jitter attenuation curve corner frequency 2,3 Attenuation input jitter tolerance before FIFO overflow 3 Jitter attenuation @ 10 kHz
i ,QSXW VLJQDO WR 7&/. LV MLWWHUIUHHi ei &LUFXLW DWWHQXDWHV MLWWHU DW ei G%iGHFDGH DERYH WKH FRUQHU IUHTXHQF\i ei 1RW SURGXFWLRQ WHVWHGn EXW JXDUDQWHHG E\ GHVLJQ DQG RWKHU FRUUHODWLRQ PRGHOVi
0LQ eie eiae eiie ieic ea (0 dB = 2.4 V) ieic eii ci ee ie iie ici T1 E1 ea
7\S eii eii eieae i aee e iiiie iiiie iiie iiie ei iie aei ei ieii iaee c ii ee
0D[ eic eie eici eie ii iiii iiiee iiiee iiie iiie iaeia iie aeae eae iai
8QLWV 9 9 9 o 8, 8, 8, 8, 8, G%P G% G% N G% P9 9 o SHDN o SHDN 8, 8, 8, +] +] 8, G%
7HVW &RQGLWLRQV measured at the DSX measured at line side measured at line side
@ 772 kHz T1 Jitter based
20 Hz - 100 kHz @772 kHz @ 1544 kHz
E1 Jitter Band
referenced to power in 2 kHz band at 772 kHz
eiee
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH iea /;7eee 6HULDO ,i2 7LPLQJ &KDUDFWHULVWLFV o6HH )LJXUHV ic DQG iaeo
3DUDPHWHU 6\P 0LQ 7\Si 0D[ 8QLWV
Rise/Fall time - any digital output SDI to SCLK setup time SCLK to SDI hold time SCLK Low time SCLK High time SCLK rise and fall time PS to SCLK setup time SCLK to PS hold time PS inactive time SCLK to SDO valid SCLK falling edge or PS rising edge to SDO high-z
W5) W'& W&'+ W&/ W&+ W5n W) W3& W&3+ W3:+ W&'9 W&'=
ei ei eei eei ei ei eei
iii
iii ei eii
QV QV QV QV QV QV QV QV QV QV QV
Load 1.6 mA, 50 pF
i 7\SLFDO ILJXUHV DUH DW ee & DQG DUH GHVLJQ DLG RQO\a QRW JXDUDQWHHG DQG QRW VXEMHFW WR SURGXFWLRQ WHVWLQJi
)LJXUH ica /;7eee 6HULDO 'DWD ,QSXW 7LPLQJ 'LDJUDP
W3:+
36Q
W3& W&+ W&3+ W&/
6&/.
W'& W&'+ /6% W&'+ 06%
6',
/6%
&21752/ %<7(
'$7$ %<7(
L1
eiee
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH iaea /;7eee 6HULDO 'DWD 2XWSXW 7LPLQJ 'LDJUDP &6
W&'=
6&/.
W&'9 W&'=
6'2
&/.(
+LJK]
i W&'9
6'2
&/.(
+LJK]
i
)LJXUH iaa /;7eee 5HFHLYH &ORFN 7LPLQJ W3: W3:+ 5&/. W685 5326 51(* 5326 51(* )LJXUH iaa /;7eee 7UDQVPLW &ORFN 7LPLQJ W685 W+5
+RVW 0RGH
W3:/
W+5 +RVW 0RGH
&/.( i
&/.(
i
7&/. W+7
7326 71(*
W687
eiee
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
7DEOH ica /;7eee 5HFHLYH 7LPLQJ &KDUDFWHULVWLFV o6HH )LJXUH iao 3DUDPHWHU Receive clock period DSX-1 E1 Receive clock duty cycle Receive clock pulse width High Receive clock pulse width Low RPOS / RNEG to RCLK rising setup time RCLK rising to RPOS / RNEG hold time DSX-1 E1 DSX-1 E1 DSX-1 E1 DSX-1 E1 6\P W3: W3: 5&/.G W3:+ W3:+ W3:/ W3:/ W685 W685 W+5 W+5 0LQ eae eea ei eea iae eea iae ei ei ei ei 7\Si cea eaa ei eee eee eee eee eaee iae eaee iae 0D[ aeie eeae ci eaa eae eaa eae 8QLWV QV QV QV QV QV QV QV QV QV QV QV 7HVW &RQGLWLRQV Elastic store not in overflow or underflow.
i 7\SLFDO ILJXUHV DUH DW ee & DQG DUH IRU GHVLJQ DLG RQO\a QRW JXDUDQWHHG DQG QRW VXEMHFW WR SURGXFWLRQ WHVWLQJi
7DEOH iaea /;7eee 0DVWHU &ORFN DQG 7UDQVPLW 7LPLQJ &KDUDFWHULVWLFV o6HH )LJXUH iao 3DUDPHWHU Master clock frequency DSX-1 E1 Master clock tolerance Master clock duty cycle Transmit clock frequency DSX-1 E1 Transmit clock tolerance Transmit clock duty cycle TPOS/TNEG to TCLK setup time TCLK to TPOS/TNEG Hold time 6\P 0&/. 0&/. 0&/.W 0&/.G 7&/. 7&/. 7&/.W 7&/.G W687 W+7 0LQ ei ii ei ei 7\Si iieee eiiea `ei iieee eiiea `ei 0D[ ci ai 8QLWV 0+] 0+] SSP o 0+] 0+] SSP o QV QV
i 7\SLFDO ILJXUHV DUH DW ee & DQG DUH IRU GHVLJQ DLG RQO\a QRW JXDUDQWHHG DQG QRW VXEMHFW WR SURGXFWLRQ WHVWLQJi
L1
eiee
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH eia 7\SLFDO 5HFHLYHU ,QSXW -LWWHU 7ROHUDQFH o/RRS 0RGHo
10000 UI
1200 UI 1000 UI
138 UI 100 UI
Jitter
LXT332 Device Jitter Performance Loop Mode
Pub 62411 Dec 1990
28 UI 18 UI 10 UI
1.5 UI @ 20 Hz
1 UI 0.4 UI .1 UI 1 Hz 10 Hz
ITU G.823 Mar 1993
30 kHz
1.5 UI @ 2.9 kHz 0.2 UI @ 18 kHz
300 440
100 Hz
1 kHz
10 kHz
100 kHz
Frequency
eiec
L1
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
)LJXUH eia -LWWHU 7UDQVIHU 3HUIRUPDQFH
ii G%
(i -LWWHU 7UDQVIHU 3HUIRUPDQFH
i G% ii G%
iie G% # e+]
,78 *iaeec 7HPSODWH
iie G% # ei+]
*DLQ
ei G% ei G% ei G% /;7eee 'HYLFH 3HUIRUPDQFH ci G% i +] ii G%
i G% # i +]
iaie G% # ei N+] iaie G% # eii +]
6ORSH HTXLYDOHQW WR ei G%iGHFDGH
ii +]
iii +]
i N+]
ii N+] iii N+]
)UHTXHQF\
i G% # ei +]
7i -LWWHU 7UDQVIHU 3HUIRUPDQFH
i G% ii G%
c G% # e +]
3XE ceeii +
*DLQ
ei G%
eeie G% # i N+]
ei G% /;7eee 'HYLFH 3HUIRUPDQFH
ci G% # eae N+]
ei G% # iie N+] ei G% # iN+] ei G% # aei N+]
ei G% ci G% i +] ii +]
iii +]
i N+]
ii N+]
iii N+]
)UHTXHQF\
L1
eieae
/;7eee 'XDO 7ii(i /LQH ,QWHUIDFH 8QLW ZLWK &U\VWDOOHVV -LWWHU $WWHQXDWLRQ
$33(1',; $
'DWD 6KHHW &KDQJHV
7KH IROORZLQJ WDEOH OLVWV FKDQJHV WKDW KDYH EHHQ PDGH WR WKH )HEUXDU\ iaaae SULQWLQJ RI WKH /;7eee GDWD VKHHWi 7KH SUHYL RXV YHUVLRQ RI WKH GDWD VKHHW LV GDWHG 0D\ iaaci 3DJH 1XPEHU ie ie ia ei ee ec ea ea 6HFWLRQi)LJXUHi7DEOH )XQFWLRQDO 'HVFULSWLRQn 5HFHLYHU VXEKHDG )XQFWLRQDO 'HVFULSWLRQn 'ULYHU )DLOXUH 0RQLWRU VXEKHDG )XQFWLRQDO 'HVFULSWLRQn 7UDQV PLW $OO 2QHV VXEVHFWLRQ )LJXUH iia 5HPRWH /RRSEDFN ZLWK 6HOHFWDEOH -$ )LJXUH iea 7\SLFDO iei $SSOLFDWLRQ o+DUGZDUH 0RGHo 7DEOH iea $QDORJ 6SHFLILFD WLRQV )LJXUH iaa /;7eee 5HFHLYH &ORFN 7LPLQJ 7DEOH iaea 0DVWHU &ORFN DQG 7UDQVPLW 7LPLQJ &KDUDFWHULV WLFV &KDQJH 0DGH )RU 7i DSSOLFDWLRQVn FKDQJHG WR VD\ /(1 GRHV QRW HTXDO iii WR iii 5HPRYHG VHQWHQFHV SHUWDLQLQJ WR WKH DVVHUWLRQ RI DQ LQWHUUXSW OLQH LQ KRVW PRGHDOUHDG\ FRYHUHG LQ WKH |,QWHUUXSW +DQGOLQJ VHFWLRQ RQ SDJH iaei ,QIRUPDWLRQ DGGHG DERXW KRZ MLWWHU DWWHQXDWRU DIIHFWV 7$26 UHIHUHQFH FORFNi ,Q VHFRQG ILJXUHn FKDQJHG -$6(/ IURP i WR i 6ZDSSHG +LJK = DQG 8QLSRODU VZLWFKHV DW WKH ERWWRP OHIW FRUQHU RI WKH ILJXUH 7KH 7\SLFDO YDOXH RI GDWD GHFLVLRQ WKUHVKROG IRU '6;i ZDV FKDQJHG IURP ei WR aei o SHDNi 1HZ ILJXUH 0LQLPXP YDOXHV IRU 7&/. VHWXS DQG KROG WLPHV oODVW WZR URZVo FKDQJHG IURP ee QV WR ei QV
eiea
L1


▲Up To Search▲   

 
Price & Availability of LXT332

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X