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STV5723/P
3-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR
PLAYBACK MODE LOW NOISE AND WIDE BAND AMPLIFIERS FOR 3 HEADS AUTOMATIC OFFSET CANCELLATION BETWEEN THE 2 SELECTED HEADS ONE PLAYBACK OUTPUT ONE OUTPUT FOR AUTOMATIC VIDEO TRACKING RECORD AGC AMPLIFIER SAMPLED BY SYNCHRO SIGNAL RECORDING SIGNAL LEVEL ADJUSTABLE BY EXTERNAL RESISTOR
. . . . . . . . . .
ADVANCE DATA
ONE 5V POWER SUPPLY PLAYBACK/RECORD MODE SELECTION THROUGH A LOGIC INPUT SO20 PACKAGE NO ADJUSTMENT FOR LUMINANCE RECORDING
SO20 (Plastic Package) ORDER CODE : STV5723/P
RECORD MODE
PIN CONNECTIONS
I OUT V1 V2 NC H2 GND1 H1 H3 NC V3
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
CAGCREC RECIN TRIV CSYN GND2 YCPB/SWR V CC SWIN NC NC
5723-01.EPS
March 1993
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice.
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STV5723/P
BLOCK DIAGRAM
CAGREC CSYNC YCPB/SWR
RECIN
GND2
V CC
SWIN
TRIV
NC
20
19
AGC
18
17
16
15
14
13
12
11
CSYNC
CSYNC
VCC
NC
10
5723-02.EPS
SWPB
SWREC
60dB
60dB
60dB
1
2
3
4
5
6
7
8
9
I OUT
V1
V2
H2
H1
NC
H3
ABSOLUTE MAXIMUM RATINGS
Symbol VCC Tj Toper Power Supply Voltage Junction Temperature Operating Temperature Parameter Value 6 150 0, +70 Unit
o o
GND1
NC
V3
STV5723/P
V C C
LOGIC
THERMAL DATA
Symbol Rth (j-a) Parameter Junction-ambient Thermal Resistance Max. Value 75 Unit
o
C/W
RECOMMENDED OPERATING CHARACTERISTICS
Symbol VCC CAGC RECADJ Power Supply Capacitance on Pin CAGCREC Record Biasing Resistor Parameter Min. 4.75 4.7 10 33 Typ. 5 Max. 5.25 Unit V nF k
5723-03.TBL
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5723-02.TBL
5723-01.TBL
STV5723/P
ELECTRICAL CHARACTERISTICS (Tamb = 25oC, unless otherwise specified) Playback Mode (VCC = 5V, no load on Pin YCPB, Recadj = 12k)
Symbol PLAYBACK AMPLIFIER ICC1 GPB EN IN CRT1 CRT2 RPBSW BWLCF BWHCF CIN ZIN ZCPB VDCPB1 DVDC SHPB1 TRIV FUNCTION TRIV0 TRIV1 TRIV4 TRIV6 TRIV1 - TRIV0 Output Level (1) Output Level (2) Output Level (3) Output Level (4) No input signal Sinewave @ 4MHz, 100mVPP @ YCPB Sinewave @ 4MHz, 400mVPP @ YCPB 2.5 0.5 Sinewave @ 4MHz, 600mVPP @ YCPB 3.15 0 0.3 1.3 3.1 3.65 1 3.5 4.15 1 V V V V
5723-04.TBL
Parameter
Test Conditions
Min.
Typ. Max.
Unit
Supply Current Playback Gain Equivalent Voltage Noise Equivalent Input Current Noise Crosstalk (H3-H1) Crosstalk (H2-H1) Playback Switch on Resistor Attenuation @ 100KHz Attenuation @ 8MHz Input Capacitance Input Impedance Output Resistance DC Level on Pin YCPB Head Switch Offset 2nd Harmonic Sinewave @ 4MHz, 0.4mVPP Sinewave 600kHz, 0.4mVPP on inputs Input grounded via IOUT Pin @ 600kHz, BW = 10kHz Input open @ 6MHz, BW = 10kHz Sinewave @ 4MHz, 0.4mVPP Sinewave @ 4MHz, 0.4mVPP @ 6MHz Reference level @ 600kHz Reference level @ 4MHz @ 6MHz, 22nF between Vi/Hi @ 6MHz DC
42 58
52 60 0.6 1.7 -45 -41
62 62 0.7
mA dB nV Hz pA Hz
-40 -35 15 1 0 60 600 50 2.4 0.2 -40
dB dB dB dB pF V V dB
5 -3 -3 40 300 5 1.6 -0.2
10 -2 -1 50 450 24 2 0 -45
V
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STV5723/P
ELECTRICAL CHARACTERISTICS (Tamb = 25oC, unless otherwise specified (continued) Record Mode (VCC = 5V, Recadj = 12k, SWR = 5V, CAGCREC = 470pF, RRCY = 2.2k, RRCC = 8.2k, Load 10H//1k for each simulated head)
Symbol RECORD AMPLIFIER ICC2 IHA0 IHA1 IHA2 IHA2M BWRECL BWRECH DVLREC RIOUT RSAT IRN IRP Current Supply DC Current through IOUT Fundamental 2nd Harmonic 2nd Harmonic Attenuation at 100kHz Attenuation at 8MHz Record AGC Sensitivity Output Resistance Output Stage Resistance AGC Capacitor downloading Current AGC Capacitor uploading Current VRCY = 300mVPP @ 4MHz VRCY = 300mVPP @ 4MHz VRCY = 400mVPP @ 4MHz, AGC adjusted for IAH1 = 40mAPP Reference level @ 600kHz, AGC locked Reference level @ 4MHz, AGC locked VIN = 300mVPP 3dB @ f = 4MHz V = 5V I = 10mA 4.5V at CAGC Pin 0.5V at CAGC Pin, VIN = 300mVPP @ 4MHz -3 -2 -0.2 3.5 5 0 -0.5 0 5.5 10 160 -165 50 68 24 30 91 33 32 -45 115 41 34 -38 -34 1 1 +0.2 mA mA mAPP dB dB dB dB dB k A A Parameter Test Conditions Min. Typ. Max. Unit
SWITCHING LEVELS VSWINL VSWIN1 VSWIN2 ISWINH ISWINL VSWRCH VSWRCL ISWRCH ISWRCL tON t1 t2 t3 t4 VCSYH VCSYL ICSYH ICSYL SWIN Input Voltage SWIN Input Voltage SWIN Input Voltage SWIN Input Leakage Current SWIN Input Leakage Current SWRC Input Threshold SWRC Input Threshold SWRC Input Leakage Current SWRC Input Leakage Current Delay Delay from playback to record : Signal disappears on Pin YCPB Delay from record to playback : Signal appears on Pin YCPB Delay from playback to record : Signal appears on Pin IOUT Delay from record to playback : Signal disappears on Pin IOUT CSYN Input Threshold CSYN Input Threshold Leakage Current Leakage Current Sampling on, 0 to 5V Sampling off, 5 to 0V 5V at CSYN Pin, Sampling on 0V at CSYN Pin, Sampling off 2.0 2.0 -10 -50 VRCY = 300mVPP @ 4MHz Selects head H2 Selects head H1 Selects head H3 5V at SWIN input 0V at SWIN input Selects record mode, 0 to 5V Selects playback mode, 5 to 0V 5V at SWRC input 0V at SWRC input Signal appears on YCPB 22nF between Hi/Vi 3.2 3.1 2 -20 0 1.3 2.8 0.5 -0.2 3.4 3.35 5 0 1.6 1 1.9 2 10 2.7 2.6 0 -16 3.2 3.1 10 -5 3.8 3.8 8 20 0.8 2.3 3.8 V V V A A V V mA A ms s ms ms s V A A
5723-05.TBL
V
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STV5723/P
APPLICATION DIAGRAM
CSYNC CREC YREC YCPB SWM SWR TRIV V CC SWH RSWM 47k
RSWH 100k
CRCC 22nF RRCC 8.2k
CRCY 22nF RRCY 2.2k RADJ 12k
L1 22H C2 22F
CAGREC
CSYNC
RECIN
GND2
SWIN
TRIV
CAG2 22nF
YCPB/SWR
C1 22nF
VCC
NC
20
19
AGC
18
17
16
15
14
13
12
11
CSYNC
CSYNC
NC
10 H3
V CC
SWREC
SWPB
60dB
60dB
60dB
GND1
1
2
3
4
5
6
7
8
9
I OUT
V1
V2
NC
NC
H2
H1
H3
R2 1k
C4 22nF
H2
CH2 22nF
CH 1 22nF
CH3 22nF
V3
STV5723/P
SWREC OFF ON
LOGIC
H1
Voltage of Pin RECIN must not exceed 2.5V
SWITCH TABLE
SW-R SW-M L L H L H SW-H L H L H L H H Channel 2 1 3 Not allowed 2 Not allowed OFF
5723-06.TBL
SWPB
ON
1
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5723-03.EPS
STV5723/P
PACKAGE MECHANICAL DATA 20 PINS - PLASTIC MICROPACKAGE (SO)
L C c1
a2
A
e3
E
D M
20
11
F
a1
b
e
s
b1
1
10
Dimensions A a1 a2 b b1 C c1 D E e e3 F L M S
Min. 0.1 0.35 0.23
Millimeters Typ.
Max. 2.65 0.2 2.45 0.49 0.32 45 (typ.)
o
Min. 0.004 0.014 0.009
Inches Typ.
Max. 0.104 0.008 0.096 0.019 0.013
0.5 12.6 10 1.27 11.43 7.4 0.5 7.6 1.27 0.75 8o (max.) 0.291 0.020 13.0 10.65 0.496 0.394
0.020 0.510 0.419 0.050 0.450 0.300 0.050 0.030
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips I2C Patent. Rights to use these components in a I2C system, is granted provided that the system conforms to the I2C Standard Specifications as defined by Philips. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
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SO20L.TBL
PM-SO20L.EPS

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