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| 08/15/00 ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 1 of 33 features ? international class 1 laser safety certi?ed ? 1.0625gb/s or 1.25gb/s data rates ? (ansi) fibre channel compliant [1] ? (ieee 802.3z) gigabit ethernet compliant [3] ? short wavelength (sw) (distance 550m) ? long wavelength (lw) (distance 10,000m) ? gigabit electrical serial interface ? serial electrical ? light conversion ? receiver loss of signal output ? ac coupling of pecl signals ? single +3.3v power supply ? serial id module on mod(0-2) ? ul & csa approved ? low bit error rate (< 10 -12 ) ? high reliability: afr < 0.01%/khr @50 c applications ? gigabit fibre channel ? gigabit ethernet ? client/server environments ? distributed multi-processing ? fault tolerant applications ? visualization, real-time video, collaboration ? channel extenders, data storage, archiving ? data acquisition description the 1.0625/1.25gbps serial optical converter (sff-pgg-1063/1250-sw/lw) is an integrated fiber optic transceiver that provides a high-speed serial link at a signaling rate up to 1.25gb/s. the sff-pgg-1063-sw/lw conforms to the american national standards institutes (ansi) fibre channel, fc-pi specification for short and long wavelength operation (100-m5-sn-i,100-m6-sn-i, and 100-sm- lc-l). the sff-pgg-1250-sw conforms to ieee 802.3z 1000base-sx standard [3], and the sff- pgg-1250-lw conforms to ieee 802.3z 1000base- lx standard [3]. the sff-pgg-1063/1250-sw/lw is ideally suited for gigabit ethernet, and fibre channel applications which include point to point links as well as fibre channel arbitrated loop (fc-al). it can also be used for other serial applications where high data rates are required. this specification applies to a hot-pluggable (pgg) module which has a 2 by 10 electrical surface mount connector assembly. the sff-pgg-1063/1250-sw/lw transceiver fea- tures a serial id module. the serial id module can store up to 128 bytes of vital product data. the sff-pgg-1063/1250-sw uses a short wave- length (850nm) vcsel (vertical cavity surface emitting laser) source. this enables low cost data transmission over optical fibers at distances up to 500m at 1.0625gb/s and 550m at 1.25gb/s. a 50/125 m m multimode optical fiber, terminated with an industry standard lc connector, is the preferred medium. (a 62.5/125 m m multimode fiber can be substituted with shorter maximum link distances.) the sff-pgg-1063/1250-lw uses a long wave- length (1310nm) edge-emitting laser. this enables data transmission at distances up to 10,000m on a single mode (9/125 m m) optical fiber. encoded (8b/10b) [4], [5], gigabit serial differential pecl signals traverse the connector interfacing the sff-pgg-1063/1250-sw/lw to the host card. the incoming serial data modulates the laser and is sent out over the outgoing fiber of a duplex cable. incoming modulated light is detected by a photore- ceiver mounted in the lc receptacle. the optical signal is converted to an electrical signal, amplified and delivered to the host card. this module is designed to work with industry standard 10b seri- alizer/deserializer modules. the sff-pgg-1063/1250-sw/lw is a class 1 laser safe product. the optical power levels under normal operation are at eye safe levels, and optical fiber can be connected and disconnected without shut- ting off the laser transmitter. .
IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 2 of 33 08/15/00 laser safety compliance requirements the sff-pgg-1063/1250-sw/lw is designed and certified as a class 1 laser product. if the power sup- ply voltage exceeds 4.0 volts, the transceiver may no longer remain a class 1 product. the system using the sff-pgg-1063/1250-sw/lw must pro- vide power supply over-voltage protection that guar- antees the supply does not exceed 4.0 volts under all conditions. caution: operating the power supply above 4.0v or otherwise operating the sff-pgg-1063/1250- sw/lw in a manner inconsistent with its design and function may result in hazardous radiation exposure, and may be considered an act of modifying or new manufacturing of a laser product under us regula- tions contained in 21 cfr(j) or cenelec regula- tions contained in en 60825. the person(s) performing such an act is required by law to recertify and reidentify the product in accordance with the provisions of 21 cfr(j) for distribution within the united states, and in accordance with provisions of cenelec en 60825 (or successive regulations) for distribution within the cenelec countries or coun- tries using the iec 825 standard. esd notice it is advised that normal static precautions be taken in the handling and assembly of the sff-pgg- 1063/1250-sw/lw to prevent damage and/or deg- radation which may be introduced by electrostatic discharge. package outline pin de?nitions pin # pin name type sequence pin # pin name type sequence 1 tx ground ground 1 11 rx ground ground 1 2 tx_fault signal out 3 12 -rx_dat data out 3 3 tx_disable signal in 3 13 +rx_dat data out 3 4 mod_def(2) input/output 3 14 rx ground ground 1 5 mod_def(1) input/output 3 15 rx power power 2 6 mod_def(0) input/output 3 16 tx power power 2 7 1_2gbps not connected 3 17 tx ground ground 1 8 rx_los signal out 3 18 +tx_dat data in 3 9 rx ground ground 1 19 -tx_dat data in 3 10 rx ground ground 1 20 tx ground ground 1 ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 3 of 33 ordering information transmit section the input, an ac coupled differential data stream from the host, enters the ac modulation section of the laser driver circuitry where it modulates the output optical intensity of a semiconductor laser. the dc drive main- tains the laser at the correct preset power level. in addition, safety circuits in the dc drive will shut off the laser if a fault is detected. the transceiver provides the ac coupling for the +tx/-tx lines. no ac coupling capacitors are required on the host card for proper operation. product descriptor part number maximum signaling rate wavelength sff-pgg-1063-sw IBM42P10SNYAA10 1.0625gb/s 850nm sff-pgg-1250-sw ibm42p12snyaa10 1.25gb/s 850nm sff-pgg-1063-lw ibm42p10lnyaa10 1.0625gb/s 1310nm sff-pgg-1250-lw ibm42p12lnyaa10 1.25gb/s 1310nm block diagram post-amp los detect and +tx_dat +rx_dat fiber input photoreceiver output fiber fault -rx_dat rx_los -tx_dat laser ac modulation tx_disable transmit section receive section optical electrical sense dc drive and safety control (1) (2) mod def (0) tx_fault IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 4 of 33 08/15/00 receive section the incoming modulated optical signal is converted to an electrical signal by the photoreceiver. this electrical signal is then amplified and converted to a differential serial output data stream and delivered to the host. a transition detector detects a minimum ac level of modulated light entering the photoreceiver. this signal is provided to the host as a loss-of-signal status line. the transceiver provides the ac coupling for the +rx/-rx lines. no ac coupling capacitors are required on the host card for proper operation. input signal de?nitions levels for the signals described in this section are listed in transmit signal interface on page 11 and control electrical interface on page 12. tx_dat a differential pecl serial data stream is presented to the sff-pgg-1063/1250-sw/lw for transmission onto an optical fiber by modulating the optical output intensity of the laser. tx_disable when high (a logical one), the tx_disable signal turns off the power to both the ac and dc laser driver cir- cuits. it will also reset a laser fault if one should happen. when low (a logical zero), the laser will be turned on within 1ms if a hard fault is not detected sff-pgg-1063/1250-sw/lw. timing of tx_disable function t_off < 10 m s t_on < 1ms transmitter optical signal tx_disable t_reset > 10 m s ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 5 of 33 output signal de?nitions levels for the signals described in this section are listed in receive signal interface on page 11 and control electrical interface on page 12. rx_dat the incoming optical signal is converted and repowered as a differential pecl serial data stream. the receive signal interface table on page 11 gives the voltage levels and timing characteristics for the rx_dat signals. rx_los the receive loss of signal line is high (a logical one) when the incoming modulated light intensity is below that required to guarantee the correct operation of the link. normally, this only occurs when either the link is unplugged or the companion transceiver is turned off. this signal is normally used by the system for diagnos- tic purposes. this signal has an open drain ttl driver. a pull up resistor is required on the host side of the sff connector. the recommended value for this resistor is 10k w . tx_fault upon sensing an improper power level in the laser driver, the sff sets this signal high and turns off the laser. the tx_fault signal can be reset with the tx_disable line. the laser is turned off within 100 m s as shown in the transmitter fault detection timing diagram below. this signal has an open drain ttl driver. a pull up resistor is required on the host side of the sff connector. the recommended value for this resistor is 10k w . output signal timings transmitter fault detection receive loss of signal detection occurrence of safety fault tx_fault optical power t_fault <100 m s transmitter optical signal rx_los t_loss_on <100 m s t_loss_off <100 m s signal removed IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 6 of 33 08/15/00 mod_def(0:2) a two-wire serial eeprom is used to hold 128 bytes of information that describe some of the capabilities, standard interfaces, manufacturer, and other information relevant to the product. the information stored in the eeprom is protected so that it cannot be changed by the user. tables describing the specific addresses and values of the serial id data are included in serial id data and descriptions on page 20. operation of the serial id function is described in serial module definition protocol (serial id) on page 8. signal timings nec- essary for proper operation of the serial id function are shown in serial id timing specifications on page 25. the serial id module requires both serial clock (scl) and serial data i/o (sda) connections. these signals are required to have pull up resistors (4.7k w is the recommended value; however, a smaller value may be needed in order to meet the serial ids rise and fall time requirements). the following list and figure show the necessary connections from an interface to a sff to ensure the capability of reading the serial id data. mod_def(0): logic low mod_def(1): scl mod_def(2): sda the serial clock (scl) and the serial data (sda) lines appear as nc to the host system upon initial power up. expected connections to sff mod_def pins interface mod_def(0) mod_def(1) mod_def(2) scl sda host sff ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 7 of 33 operation resetting a laser fault resetting a laser fault by toggling the tx_disable input will permit the sff-pgg-1063/1250-sw/lw to attempt to power on the laser following a fault condition. continuous resetting and re-powering of the laser under a hard fault condition could cause a series of optical pulses with sufficient energy to violate laser safety standards. to alleviate the possibility of violating laser safety standards, the sff-pgg-1063/1250-sw/lw will turn off the laser if a second fault is detected within 25ms of the laser powering on. this lock is cleared during each power on cycle. please refer to the timing diagrams below. initialization timings fault condition recovery timings sff-pgg-1063/1250-sw/lw sff-pgg-1063/1250-sw/lw with tx_disable de-asserted with tx_disable asserted t_init < 300ms vcc > 3.15v tx_disable optical transmit signal 1 0 tx_fault t_init < 300ms vcc > 3.15v tx_disable optical transmit signal tx_fault occurrence optical power t_reset >10 m s tx_disable t_init* <300ms *only if the fault is transient t_reset >10 m s t_init* <300ms *only if the fault is transient t_fault of transmitter safety fault occurrence optical power tx_disable of transmitter safety fault <100 m s unsuccessful recovery from a transmitter safety fault successful recovery from a transmitter safety fault tx_fault tx_fault IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 8 of 33 08/15/00 serial module de?nition protocol (serial id) product specific information is stored in a serial id eeprom. to read the serial data from the serial id mod- ule, the following must occur (refer to serial id figures 1, 2, and 3 throughout these steps): 1. send a start sequence to the module. this is done by changing the data line from high to low while the clock is high. 2. send the set data address sequence. the set data address sequence is 10100000. this sequence will allow the user to set the memory address to start reading from. note: be sure to toggle the data line only when the clock is low. toggling the data line while the clock is high indicates a start or stop condition. 3. receive an acknowledge signal. one zero bit is the acknowledge signal. 4. send the address of the ?rst byte to read. the most significant bit of the address byte is the first bit and is ignored. 5. receive an acknowledge signal. 6. send a start command. 7. send the read data sequence. the read data sequence is 10100001. this sequence will allow the user to begin reading the data. 8. receive an acknowledge signal. 9. read a data word. 10. send an acknowledge signal to receive the next data word or send a stop command to stop receiving data. a stop command is given by toggling the data from low to high while the clock is high. the critical timings for communicating to the serial id eeprom are shown in serial id figure 4 on page 9. for more information on the serial id protocol, see serial id timing specifications on page 20. serial id figure 1 start and stop timing sda scl start stop ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 9 of 33 serial id figure 2 set data address sequence timing serial id figure 3 read data sequence timing serial id figure 4 critical timings parameters are defined in serial id timing specifications on page 25. sda scl s t a r t 1010 0 0 0 0 1 a c k byte entered to allow the user to set the starting address for a serial id data read. x 0 0 0 0 0 0 0 0 data address to start reading data from. (addr. 0 in this example, 0 through 127 available) this bit does not matter. acknowledge from sff acknowledge from sff 2345 6789 1 111111111 1 023456789 2 0 s t a r t a c k s t o p sda scl 101 byte entered to allow the user to start reading data. (sequence continued from serial id figure 2.) acknowledge from sff 1 an example data word. (9a in this example) the data line is normally high. it will remain high until an acknowledge or a stop command is sent. 33333 3333 01234 5678 3 9 2 122222222 0 912345678 2 9 s t a r t 0000 0011010 a c k scl sda in sda out t su.sta t hd.sta t f t r t hd.dat t su.dat t su.sto t dh t aa t high t low t buf t low IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 10 of 33 08/15/00 absolute maximum ratings symbol parameter min. typical max. unit notes t s storage temperature -40 85 c 1 rh s relative humidityCstorage 0 95 % 1, 2 v cc supply voltage -0.5 4.0 v 1 v i ttl dc input voltage 0 v cc + 0.7 v1 1. stresses listed may be applied one at a time without causing permanent damage. exposure to these values for extended periods may affect reliability. specification compliance is only defined within specified operating conditions. 2. non-condensing environment.. speci?ed operating conditions symbol parameter min. typical max. unit t op ambient operating temperature 070 c v dd t, v dd r supply voltage 3.135 3.3 3.465 v rh op relative humidity-operating 880% power supply interface symbol parameter min typical max. unit i tx tx power current (@ 3.3v) 75 ma i rx rx power current (@ 3.3v) 75 ma i tx tx power current (@3.465v) 100 ma i rx rx power current (@3.465v) 100 ma ripple & noise 100 mv (pk-pk) ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 11 of 33 transmit signal interface (from host to sff-pgg-1063/1250-sw/lw) symbol parameter min max. unit notes v o pecl amplitude 400 2000 mv 1 dj elec-xmit pecl deterministic jitter (1.0625gb/s) 0.12 ui 2 tj elec-xmt pecl total jitter 0.25 ui 2 pecl rise/fall 100 350 ps 3 pecl differential skew 20 ps 1. at 100 w , differential peak-to-peak, the figure below shows the simplified circuit schematic for the sff-pgg-1063/1250-sw/lw high-speed differential input lines.the pecl input data lines have ac coupling capacitors. the capacitors are not required on t he host card. 2. deterministic jitter (dj) and total jitter (tj) values are measured according to the methods de?ned in [2]. [1ui(unit interval)=800ps at 1.25gb/s, and 1ui=941ps at 1.0625gb/s]. listed values apply to 1.0625gb/s, 1.25gb/s transceivers accept tj < 0.24 ui. 3. rise and fall times are measured from 20 - 80%, 100 w differential. receive signal interface (from sff-pgg-1063/1250-sw/lw to host) symbol parameter min max. unit note(s) v o pecl amplitude 600 1000 mv 1 dj elec-rcv pecl deterministic jitter (1.0625gb/s) 0.36 ui 2 tj elec-rcv pecl total jitter 0.61 ui 2 pecl differential skew 205 ps 1. at 100 w , differential peak-to-peak, the figure below shows the simplified circuit schematic for the sff-pgg-1063/1250-sw/lw high-speed differential output lines. the pecl output data lines have ac coupling capacitors. the capacitors are not required o n the host card. 2. deterministic jitter (dj) and total jitter (tj) values are measured according to the methods de?ned in [2]. jitter values assume worst case input jitter. [1ui(unit interval)=800ps at 1.25gb/s, and 1ui=941 at 1.0625gb/s]. listed values apply to 1.0625gb/s, 1.25gb/s transceivers have tj < 0.749 ui. v dd 50 w +tx_dat -tx_dat 50 w 2.4k w 3.8k w 8pf rx_v dd +rx_dat -rx_dat 50 w rx_gnd 50 w ... IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 12 of 33 08/15/00 control electrical interface symbol parameter min max. unit note(s) voltage levels v ol ttl output (from sff-pgg-1063/1250-sw/lw) 0.0 0.50 v 1 v oh v cc -0.5 v cc +0.3 v v il ttl input (to sff-pgg-1063/1250-sw/lw) 0.0 0.8 v 2 v ih 2.0 v dd t+0.3 v v il serial id scl and sda lines 0.0 v dd t 0.3 v 1 v ih v dd t 0.7 v dd t +0.5 v timing characteristics t_off tx_disable assert time 10 m s 3 t_on tx_disable de-assert time 1 ms 3 t_reset tx_disable (time to start reset) 10 m s 3 t_init initialization time (to include tx_fault) 300 ms 4 t_fault tx_fault assert time 100 m s 4 t_loss_on rx_los assert time 100 m s 5 t_loss_off rx_los de-assert time 100 m s 5 1. a 4.7k - 10k w pull-up resistor to host_v cc is required. 2. a 10k w pull-up resistor to v dd t is present on the sff-pgg-1063/1250-sw/lw. 3. see tx_disable on page 4 and operation on page 7 for timing relationships. 4. see operation on page 7. 5. see rx_los on page 5 for timing relations. ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 13 of 33 optical speci?cations (short wavelength) receiver speci?cations symbol parameter min typical max. unit notes l operating wavelength 770 860 nm rl return loss of receiver 12 db average received power (1.25gb/s) -17 0 dbm 1 oma optical modulation amplitude (1.0625gb/s) 31 2000 m w (pk-pk) 1, 2 p off rx_los assert level -27.0 -17.5 dbm (avg) 3 p on rx_los de-assert (negate) level -17.0 dbm (avg) 3 rx_los hysteresis 0.5 2.5 5.0 db (optical) 3 1. the minimum and maximum values of the average received power in dbm give the input power range to maintain a ber < 10 -12 when the data is sampled in the center of the receiver eye. these values take into account power penalties caused by the use of a laser transmitter with a worst-case combination of spectral width, extinction ratio and pulse shape characteristic s. 2. optical modulation amplitude (oma) is de?ned as the difference in optical power between a logical level one and a logical lev el zero. the oma is de?ned in terms of average optical power (p avg in m w) and extinction ratio (er) as given by oma=2p avg ((er- 1)/(er+1)). in this expression the extinction ratio, de?ned as the ratio of the average optical power (in m w) in a logical level one to the average optical power in a logical level zero measured under fully modulated conditions in the presence of worst case re?ec - tions, must be the absolute (unitless linear) ratio and not expressed in db. at 1.0625gb/s, the speci?ed oma is equivalent to a n average power of -17 dbm at an er of 9 db. 3. the rx_los has hysteresis to minimize chatter on the output line. in principle, hysteresis alone does not guarantee chatter-free operation. the sff-pgg-1063/1250-sw/lw, however, presents an rx_los line without chatter, where chatter is de?ned as a transient response having a voltage level of greater than 0.5 volts (in the case of going from the negate level to the assert level) and of any duration that can be sensed by the host logic. IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 14 of 33 08/15/00 transmitter speci?cations symbol parameter min typical max. unit notes l c spectral center wavelength 830 860 nm dl spectral width 0.85 nm (rms) pt launched optical power -9.5 -4.0 dbm (avg) 1 t rise /t fall optical rise/fall time 260 ps 2 optical extinction ratio (1.25gb/s) 9db3 oma optical modulation amplitude (1.0625gb/s) 156 m w (pk-pk) 4 rin 12 relative intensity noise -117 db/hz 5 eye opening 0.57 ui 6 dj deterministic jitter (1.0625gb/s) 0.20 ui 7 cpr coupled power ratio 9 db 8 1. launched optical power is measured at the end of a two meter section of a 50/125 m m fiber (n.a.=0.20). the maximum and mini- mum of the allowed range of average transmitter power coupled into the fiber are worst case values to account for manufacturing variances, drift due to temperature variations, and aging effects. the minimum launched optical power specified assumes an infi - nite extinction ratio at the minimum specified oma. 2. optical transition time is the time interval required for the rising or falling edge of an optical pulse to transition between the 20% and 80% amplitudes relative to the logical 1 and 0 levels. this is measured through a 4th order bessel -thompson ?lter with 0.75 * data rate 3-db bandwidth and corrected to the full bandwidth value. 3. extinction ratio is the ratio of the average optical power (in db) in a logical level one to the average optical power in a logical level zero measured under fully modulated conditions with a pattern of ?ve 1s followed by ?ve 0s, in the presence of worst case re?ec - tions. 4. optical modulation amplitude (oma) is de?ned as the difference in optical power between a logical level one and a logical lev el zero. the oma is de?ned in terms of average optical power (p avg in m w) and extinction ratio (er) as given by oma=2p avg ((er- 1)/(er+1)). in this expression, the extinction ratio, the ratio of the average optical power (in m w) in a logical level one to the aver- age optical power in a logical level zero measured under fully modulated conditions in the presence of worst case re?ections, must be the absolute (unitless linear) ratio and not expressed in db. at 1.0625gb/s, the speci?ed oma is equivalent to an average power of -9dbm at an extinction ratio of 9db. 5. rin 12 is the laser noise, integrated over a speci?ed bandwidth, measured relative to average optical power with 12db return loss. see ref [1], annex a. 6. eye opening is the portion of the bit time where the bit error rate (ber) 10 -12 . 7. deterministic jitter is de?ned in ref [1][2]. 8. coupled power ratio is the ratio of the average power coupled into a multimode ?ber to the average power coupled into a singl e mode ?ber. this measurement is de?ned in eia/tia-526-14a. ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 15 of 33 optical speci?cations (long wavelength) receiver speci?cations symbol parameters min typical max units notes l operating wavelength 1270 1355 nm rl return loss of receiver 12 db average received power (1.25gb/s) -20 -3 dbm 1 oma optical modulation amplitude (1.0625gb/s) 15 1000 m w 1,2 p off rx_los assert level -30.0 -20.0 dbm (avg) 3 p on rx_los de-assert (negate) level -20.5 dbm (avg) 3 rx_los hysteresis 0.5 2.5 5.0 db (optical) 3 1. the minimum and maximum values of the average received power in dbm allow the input power range to maintain a ber < 10 -12 when the data is sampled in the center of the receiver eye. these values take into account power penalties caused by the use of a laser transmitter with a worst-case combination of spectral width, extinction ratio, and pulse shape characteristics. 2. optical modulation amplitude (oma) is de?ned as the difference in optical power between a logical level one and a logical lev el zero. the oma is de?ned in terms of average optical power (p avg in m w) and extinction ratio (er) as given by oma=2p avg ((er- 1)/(er+1)). the extinction ratio, de?ned as the ratio of the average optical power (in m w) in a logical level one to the average opti- cal power in a logical level zero measured under fully modulated conditions in the presence of worst case re?ections, must be t he absolute (unitless linear) ratio and not expressed in db. at 1.0625gb/s, the speci?ed oma is equivalent to an average power of -20 dbm at an er of 9 db. 3. the rx_los has hysteresis to minimize chatter on the output line. in principle, hysteresis alone does not guarantee chatter-free operation. these sffs, however, present an rx_los line without chatter, where chatter is de?ned as a transient response having a voltage level of greater than 0.5 volts (in the case of going from the negate level to the assert level) and of any duration that can be sensed by the host logic. IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 16 of 33 08/15/00 transmitter speci?cations symbol parameter min typical max units notes l c spectral center wavelength 1290 1335 nm dl spectral width 2.5 nm (rms) pt launched optical power -9.5 -3.0 dbm (avg) 1 t rise /t fall optical rise/fall time 150 ps 2 optical extinction ratio (1.25gb/s) 9 dbm 3 oma optical modulation amplitude (1.0625gb/s) 189 m w 4 rin 12 relative intensity noise -120 db/hz 5 eye opening 0.57 ui 6 dj deterministic jitter (1.0625gb/s) 0.20 ui 7 1. launched optical power is measured at the end of a two meter section of a 9/125 m m fiber for the sff-pgg-1063/1250-lw. the maximum and minimum of the allowed range of average transmitter power coupled into the fiber are worst case values to account for manufacturing variances, drift due to temperature variations, and aging effects. the minimum launched optical power specified assumes an infinite extinction ratio at the minimum specified oma. 2. optical transition time is the time interval required for the rising or falling edge of an optical pulse to transition between the 20% and 80% amplitudes relative to the logical 1 and 0 levels. this is measured through a 4th order bessel -thompson ?lter with 0.75 * data rate 3-db bandwidth and corrected to the full bandwidth value. 3. extinction ratio is the ratio of the average optical power (in db) in a logical level one to the average optical power in a logical level zero measured under fully modulated conditions with a pattern of ?ve 1s followed by ?ve 0s, in the presence of worst case re?ec - tions. 4. optical modulation amplitude (oma) is de?ned as the difference in optical power between a logical level one and a logical lev el zero. the oma is de?ned in terms of average optical power (p avg in m w) and extinction ratio (er) as given by oma=2p avg ((er- 1)/(er+1)). in this expression, the extinction ratio, the ratio of the average optical power (in m w) in a logical level one to the aver- age optical power in a logical level zero measured under fully modulated conditions in the presence of worst case re?ections, must be the absolute (unitless linear) ratio and not expressed in db. 5. rin 12 is the laser noise, integrated over a specified bandwidth, measured relative to average optical power with 12 db return loss. see ansi fibre channel specification annex a.5. 6. eye opening is the portion of the bit time where the bit error rate (ber) is < 10 -12 . 7. deterministic jitter is de?ned in ref [1][2]. ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 17 of 33 optical cable and connector speci?cations (short wavelength) symbol parameter min typical max. unit notes 50/125 m m cable specifications ( m ultimode 850nm, 400mhz-km) l length - 1.25gb/s 2 500 m l length - 1.0625gb/s 2 450 m bw bandwidth @ l = 850nm 400 mhz-km m c attenuation @ l = 850nm 3.5 db/km n.a. numerical aperture 0.20 50/125 m m cable specifications ( m ultimode 850nm, 500mhz-km) l length - 1.25gb/s 2 550 m l length - 1.0625gb/s 2 500 m bw bandwidth @ l = 850nm 500 mhz-km m c attenuation @ l = 850nm 3.5 db/km n.a. numerical aperture 0.20 62.5/125 m m cable specifications (multimode 850nm, 160mhz-km) length - 1.25gb/s 2 220 m length - 1.0625gb/s 2 250 m bw bandwidth @ l = 850nm 160 mhz-km attenuation @ l = 850nm 3.75 db/km n.a. numerical aperture 0.275 62.5/125 m m cable specifications (multimode 850nm, 200mhz-km) length - 1.25gb/s 2 275 m length - 1.0625gb/s 2 300 m bw bandwidth @ l = 850nm 200 mhz-km attenuation @ l = 850nm 3.75 db/km n.a. numerical aperture 0.275 lc optical connector specifications (multimode) m con nominal attenuation 0.25 0.4 db 1 s con attenuation standard deviation 0.15 db 1 connects/disconnects 250 cycles 1 1. the optical interface connector dimensionally conforms to the industry standard lc type connector documented in [1]. a dual keyed lc receptacle mechanically aligns the optical transmission fiber to the sff-pgg-1063/1250-sw/lw. IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 18 of 33 08/15/00 optical cable and connector speci?cations (long wavelength) symbol parameter min typical max. unit notes 9/125 m m cable speci?cations (singlemode 1310nm) l length - 1.25gb/s 5000 m l length - 1.0625gb/s 10000 m m c attenuation @ l = 1310nm 0.5 db/km 50/125 m m cable speci?cations (multimode 1310nm) l length - 1.25gb/s 2 550 m bw bandwidth @ l = 1300nm 400 mhz-km m c attenuation @ l = 1300nm 0.5 db/km n.a. numerical aperture 0.20 62.5/125 m m cable speci?cations (multimode 1310nm) l length - 1.25gb/s 2 550 m bw bandwidth @ l = 1300nm 500 mhz-km m c attenuation @ l = 1300nm 0.5 db/km n.a. numerical aperture 0.275 lc optical connector (singlemode) m con nominal attenuation 0.2 0.4 db 1 s con attenuation standard deviation 0.1 db 1 connects/disconnects 250 cycles 1 1. the optical interface connector dimensionally conforms to the industry standard lc type connector documented in [1]. a dual keyed lc receptacle mechanically aligns the optical transmission fiber to the sff-pgg-1063/1250-sw/lw. ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 19 of 33 dust plug the sff transceiver comes with a dust plug. the purpose of the dust plug is to keep the optical port clean. reliability projections symbol parameter max. unit note afr average failure rate 0.0100 %/khr 1 1. afr specified over 44 khours @50 c, with minimum airflow of 100 fpm. esd compliance symbol parameter compliance notes esd ep hbm esd rating to electrical pads class i 1 esd lc air discharge into front bezel class iv 2 1. the hbm (human body model) is a 100pf capacitor discharged through a 1.5k w resistor into each pin per jesd22-a114-b. 2. complies with european esd immunity test (c-b-2-0001-034). IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 20 of 33 08/15/00 serial id timing speci?cations serial id data and descriptions the serial id tables on the following pages contain specific information about the data contained within the serial id eeprom. serial id table 1 on page 21 is a summary of all of the data fields in the serial id eeprom. tables 2-6 contain translations of data words for each specific data field. tables 8 list actual serial id data for the short wave products. all id information is stored in eight-bit parameters addressed from 00h to 7fh. all numeric information fields have the lowest address in the memory space storing the highest order byte. the highest order bit is always transmitted first. all numeric fields will be padded on the left with zeros. all character strings are ordered with the first character to be displayed located in the lowest address of the memory space. all character strings will be padded on the right with ascii spaces (20h) to fill empty bytes. check codes the check codes contained within the identification data are one byte codes that can be used to verify that the data in previous addresses is valid. ccid check code is the lower eight bits of the sum of the contents of bytes 0-62. ccex check code is the lower eight bits of the sum of the contents of bytes 64-94. parameter symbol min typical max units notes clock frequency f sid 100 khz 1 clock pulse width low t low 1.2 m s 1 clock pulse width high t high 0.6 m s 1 clock low to data out valid t aa 0.1 0.9 m s 1 time the data line must be free before a new transmission can start t buf 1.2 m s 1 start hold time t hd.sta 0.6 m s 1 start set-up time t su.sta 0.6 m s 1 data in hold time t hd.dat 0 m s 1 data in set-up time t su.dat 100 ns 1 inputs rise time t r 0.3 m s 1 inputs fall time t f 300 ns 1 stop set-up time t su.sto 0.6 m s 1 data out hold time t dh 50 ns 1 1. see serial id figure 4 on page 9 for timing relationships. see serial module definition protocol (serial id) on page 8 and serial id data and descriptions on page 26 for more information on serial id implementation. ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 21 of 33 serial id table 1 data fields data address length (bytes) name of field description of field base id fields 0 1 identifier indicated the type of serial transceiver. see serial id table 2, page 19 1 1 ext. identifier extended identifier of type of serial transceiver 2 1 connector code for connector type. see serial id table 3, page 19 3-10 8 transceiver code for electronic compatibility or optical compatibility, see serial id table 4, page 20 11 1 encoding code for encoding scheme, see serial id table 5, page 24 12 1 br, nominal nominal baud rate, units of 100mhz 13 1 reserved 14 1 9 m , distance distance supported for 9/125 m m fiber, units of km 15 1 9 m , distance distance supported for 9/125 m m fiber, units of 100m (zero indicates not supported) 16 1 50 m , distance distance supported for 50/125 m m fiber, units of 10m (zero indicates not supported) 17 1 60 m , distance distance supported for 62.5/125 m m fiber, units of 10m (zero indicates not supported) 18 1 cu, distance distance supported for copper, units of meters (zero indicates not supported) 19 1 reserved 20-35 16 vendor name vendor name (ascii) 36 1 reserved 37-39 3 vendor oui vendor ieee company id 40-55 16 vendor pn vendor part number (ascii) 56-59 4 vendor rev vendor revision level (ascii) 60-62 3 reserved 63 1 ccid check code for identifier section of serial id data (addresses 0-62) extended id fields 64-65 2 options indicates which sff control/sense signals are implemented, see serial id table 6, page 24 66 1 br, max upper baud rate margin, units of% (zero indicates unspecified) 67 1 br, min lower baud rate margin, units of% (zero indicates unspecified) 68-83 16 vendor sn serial number provided by vendor (ascii) 84-91 8 date code vendor date code (ascii yymmddll yy=year mm=month dd=day ll=lot number) 92-94 3 reserved 95 1 ccex check code for the extended data section (addresses 64-94) vendor specific id fields 96-127 32 readable vendor specific data, read only IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 22 of 33 08/15/00 serial id table 2 byte 0, type of serial transceiver value description of physical device 00h unknown or unspecified 01h gbic 02h module/connector soldered to motherboard 03h sfp 04-7fh reserved 80-ffh vendor specific serial id table 3 byte 2, connector code value description of connector 00h unknown or unspecified 01h sc 02h fibre channel style 1 copper connector 03h fibre channel style 2 copper connector 04h bnc/tnc 05h fibre channel coaxial headers 06h fiberjack 07h lc 08h mt-rj 09h mu 0ah sg 0bh optical pigtail 0c-1fh reserved 20h hssdc ii 21h copper pigtail 22h-7eh reserved 7fh connector name in bytes 128-143 80-ffh vendor specific ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 23 of 33 serial id table 4 bytes 3-10, transceiver code for electronic or optical compatibility note: bit position 7 is the highest order bit and is transmitted first in each byte data address bit position description of transceiver device data address bit position description of transceiver device reserved standard compliance codes fibre channel link length (bits 28-31) 3 7-0 reserved 7 7 reserved 4 7-4 reserved 7 6 s (short) sonet compliance codes 7 5 i (intermediate) 4 3 reserved 7 4 l (long) 4 2 oc 48, long reach fibre channel transmitter type 4 1 oc 48, intermediate reach 7 3-2 reserved 4 0 oc 48 short reach 7 1 lc (low cost long wavelength laser) 5 7 reserved 7 0 el (electrical intercabinet) 5 6 oc 12, single mode long reach 8 7 el (electrical intracabinet) 55 oc 12, single mode intermediate reach 8 6 sn (short wave laser without ofc) 5 4 oc 12, multi-mode short reach 8 5 sl (short wave laser with ofc) 5 3 reserved 8 4 ll (long wave laser) 8 3 ll-v (long distance) 8 0-2 reserved 5 2 oc 3, single mode long reach fibre channel media type 5 1 oc 3, single mode intermediate reach 9 7 tw (twin axial pair) 5 0 oc 3, multi-mode short reach 9 6 tp (shielded twisted pair) gigabit ethernet compliance codes 9 5 mi (miniature coax) 6 7-4 reserved 9 4 tv (video coax) 6 3 1000base-t 9 3 m6 (multi-mode 62.5 m fiber 6 2 1000base-cx 9 2 m5 (multi-mode 50 m fiber) 6 1 1000base-lx 9 1 reserved 6 0 1000base-sx 9 0 sm (single mode fiber) fibre channel speed 10 7-5 reserved 10 4 400mb/s 10 3 reserved 10 2 200mb/s 10 1 reserved 10 0 100mb/s IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 24 of 33 08/15/00 serial id table 5 byte 11, type of encoding scheme value description of encoding mechanism 00h unspecified 01h 8b10b 02h 4b5b 03h nrz 04h manchester 05h-ffh reserved for future use serial id table 6 bytes 64-65, options data address bit position control / sense signal 64 7-0 reserved 65 7-6 reserved 65 5 rate_select is implemented. note: lack of implementation does not indicate lack of simulta- neous compliance with multiple standard rates. 65 4 tx_disable is implemented and disables the serial output. 65 3 tx_fault signal is implemented. 65 2 loss of signal is implemented (signal inverted from definition) 65 1 loss of signal is implemented (signal as defined) 65 0 reserved note: bit position 7 is the highest order bit and is transmitted first in each byte. ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 25 of 33 serial id table 7 short wavelength serial id data entries data address length (bytes) name of field data to be included in the field for sw base id fields 0 1 identifier 03h = sfp 1 1 ext identifier 00h 2 1 connector 07h = lc optical connector 3-10 8 transceiver 0000000000000000000000000000000000100000010000000000110000000001 = 100-m5/m6-sn-i (fibre channel compliance code for optical compatibility) 0000000000000000000000000000000100000000000000000000000000000000 1000base-sx (gigabit ethernet network compliance code for optical compatibility) 11 1 encoding 01h = 8b10b encoding 12 1 br, nominal 0bh = 100mhz x 11=1.1ghz(1.0625gb/s); 0ch=100mhz x 12=1.2ghz(1.25gb/s) 13 1 reserved 0000h 14 1 9 m , distance 15 1 9 m , distance 00h = single mode fiber is not supported 16 1 50 m , distance 32h = 50 x 10m = 500m (1.0625gb/s); 37h = 55 x 10m = 550m (1.25gb/s) 17 1 60 m , distance 1eh = 30 x 10m = 300m (1.0625gb/s); 1bh = 27 x 10m = 275m (1.25gb/s) 18 1 cu, distance 00h = copper is not supported 19 1 reserved 00h 20-35 16 vendor name ibm (ascii) 36 1 reserved 37-39 3 vendor oui 0008005ah = ibm oui 08005a 40-55 16 vendor pn xxxxxxx... = current ibm part number (ascii) 56-59 4 vendor rev xx = current ibm revision number (ascii) 60-62 3 reserved 000000h 63 1 ccid least significant byte of sum of data in addresses 0-62 extended id fields 64-65 2 options 0000000000011010 = los, tx_fault, tx_disable all supported 66 1 br, max 05h = 5% upper baud rate margin 67 1 br, min 05h = 5% lower baud rate margin 68-83 16 vendor sn xxxxxxxxxxxxxxxx = ibm serial number (ascii) 84-91 8 date code xxxxxxxx = ibm date code (ascii yymmddll yy=year mm=month dd=day ll=lot num- ber (yy=00 is year 2000)) 92-94 3 reserved 000000h 95 1 ccex least significant byte of sum of data in addresses 64-94 ibm specific id field 96-127 32 readable ibm sfps are class 1 laser safe (ascii) IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 26 of 33 08/15/00 serial id table 8 long wavelength serial id data entries data address length (bytes) name of field data to be included in the field for lw base id fields 0 1 identifier 03h = sfp 1 1 ext identifier 00h 2 1 connector 07h = lc optical connector 3-10 8 transceiver 0000000000000000000000000000000000010010000000000000000100000001 = 100-sm-lc-l (fibre channel compliance code for optical compatibility) 00000000000000000000000000000010000000000000000000000000 1000base-lx (gigabit ethernet network compliance code for optical compatibility) 11 1 encoding 01h = 8b10b encoding 12 1 br, nominal 0bh = 100mhz x 11=1.1ghz(1.0625gb/s); 0ch=100mhz x 12=1.2ghz(1.25gb/s) 13 1 reserved 0000h 14 1 9 m , distance 15 1 9 m , distance 64h = 100 x 100m = 10000m (1.0625gb/s); 32h = 50 x 100m = 5000m (1.25gb/s) 16 1 50 m , distance 37h = 55 x 10m = 550m (1.25gb/s) 17 1 60 m , distance 37h = 55 x 10m = 550m (1.25gb/s) 18 1 cu, distance 00h = copper is not supported 19 1 reserved 00h 20-35 16 vendor name ibm (ascii) 36 1 reserved 37-39 3 vendor oui 0008005ah = ibm oui 08005a 40-55 16 vendor pn xxxxxxx... = current ibm part number (ascii) 56-59 4 vendor rev xx = current ibm revision number (ascii) 60-62 3 reserved 000000h 63 1 ccid least significant byte of sum of data in addresses 0-62 extended id fields 64-65 2 options 0000000000011010 = los, tx_fault, tx_disable all supported 66 1 br, max 05h = 5% upper baud rate margin 67 1 br, min 05h = 5% lower baud rate margin 68-83 16 vendor sn xxxxxxxxxxxxxxxx = ibm serial number (ascii) 84-91 8 date code xxxxxxxx = ibm date code (ascii yymmddll yy=year mm=month dd=day ll=lot num- ber (yy=00 is year 2000)) 92-94 3 reserved 000000h 95 1 ccex least significant byte of sum of data in addresses 64-94 ibm specific id field 96-127 32 readable ibm sfps are class 1 laser safe (ascii) ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 27 of 33 mechanical description package diagram IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 28 of 33 08/15/00 host card footprint (page 1 of 2) ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 29 of 33 host card footprint (page 2 of 2) IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 30 of 33 08/15/00 suggested transceiver/host interface td+ 0.01uf rx+ rx- transmitter driver 100 127 127 ohm ohm 82 82 ohm ohm 18 19 4.7uh 16 vcct +3.3v ohm 200 10uf 100 ohm differential pair 100 ohm differential pair vcc +3.3v 12 13 3 10k ohm +3.3v 2 10k ohm veet 1, 20 4.7uh 15 +3.3v vccr tx+ tx- rx+ rx- vee +3.3v 10k ohm 8 7 6 ohm ohm 5 ohm 4 +3.3v 9, 10, 11 veer asic 4.7k 4.7k 4.7k 200 ohm receiver amplifier ohm 100 mod_def(0) mod_def(1) mod_def(2) txdisable rate select 0.01uf 0.01uf 0.01uf 0.01uf 0.01uf tx_fault rx_los serial id scl sda ohm td- ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 31 of 33 references standards 1. american national standards institute inc. (ansi), t11/project 1235-dt/rev 10, fibre channel-physical interface (fc-pi). drafts of this standard are available to members of the standards working committee. for further information see the t11.2 website at www.t11.org. to be added to the email re?ector, send an e-mail to: majordomo@dpt.com containing the line: subscribe t11.2 IBM42P10SNYAA10 ibm42p12snyaa10 ibm42p10lnyaa10 ibm42p12lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver page 32 of 33 08/15/00 revision log date description of modi?cation 08/15/00 initial release ibm42p12snyaa10 IBM42P10SNYAA10 ibm42p12lnyaa10 ibm42p10lnyaa10 gigabit ethernet/fibre channel small form factor hot-pluggable transceiver 08/15/00 page 33 of 33 copyright and disclaimer copyright international business machines corporation 2000. all rights reserved printed in the united states of america, august 2000 the following are trademarks of international business machines corporation in the united states, or other countries, or both. ibm ibm logo other company, product and service names may be trademarks or service marks of others. all information contained in this document is subject to change without notice. the products described in this docu- ment are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. the information contained in this document does not affect or change ibm product specifications or warranties. nothing in this document shall operate as an express or implied license or indemnity under the intellec- tual property rights of ibm or third parties. all information contained in this document was obtained in specific environ- ments, and is presented as an illustration. the results obtained in other operating environments may vary. the information contained in this document is provided on an as is basis. in no event will ibm be liable for damages arising directly or indirectly from any use of the information contained in this document. ibm microelectronics division 1580 route 52, bldg. 504 hopewell junction, ny 12533-6351 the ibm home page can be found at http://www.ibm.com the ibm microelectronics division home page can be found at http://www.chips.ibm.com 1063/1250 mb/s sff pgg.01 08/15/00 a |
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