STV5723 STMICROELECTRONICS | Alldatasheet

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3-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR March 1993 ADVANCE DATA CAGCREC RECIN TRIV CSYN GND2 YCPB/SWR V CC IOUT NC NC SWIN NC GND1 NC 5723-01.EPS PIN CONNECTIONS SO20 (Plastic Package) ORDER CODE : STV5723/P .ONE 5V POWER SUPPLY .PLAYBACK/RECORD MODE SELECTION THROUGH A LOGIC INPUT .SO20 PACKAGE .NO ADJUSTMENT FOR LUMINANCE RE- CORDING PLAYBACK MODE .LOW NOISE AND WIDE BAND AMPLIFIERS FOR 3 HEADS .AUTOMATIC OFFSET CANCELLATION BE- TWEEN THE 2 SELECTED HEADS .ONE PLAYBACK OUTPUT .ONE OUTPUT FOR AUTOMATIC VIDEO TRACKING RECORD MODE .RECORD AGC AMPLIFIER SAMPLED BY SYNCHRO SIGNAL .RECORDING SIGNAL LEVEL ADJUSTABLE BY EXTERNAL RESISTOR This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

I OUT 5723-02.EPS BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Power Supply Voltage 6 V Tj Junction Temperature 150 oC Toper Operating Temperature 0, +70 oC 5723-01.TBL THERMAL DATA Symbol Parameter Value Unit R th (j-a) Junction-ambient Thermal Resistance Max. 75 oC/W 5723-02.TBL RECOMMENDED OPERATING CHARACTERISTICS Symbol Parameter Min. Typ. Max. Unit VCC Power Supply 4.75 5 5.25 V CAGC Capacitance on Pin CAGCREC 4.7 nF RECADJ Record Biasing Resistor 10 33 k Ω 5723-03.TBL STV5723/P

ELECTRICAL CHARACTERISTICS (Tamb =2 5oC, unless otherwise specified) Playback Mode (VCC = 5V, no load on Pin YCPB, Recadj = 12kΩ ) Symbol Parameter Test Conditions Min. Typ. Max. Unit PLAYBACK AMPLIFIER ICC1 Supply Current 42 52 62 mA GPB Playback Gain Sinewave 600kHz, 0.4mV PP on inputs 58 60 62 dB EN Equivalent Voltage Noise Input grounded via IOUT Pin @ 600kHz, BW = 10kHz 0.6 0.7 nV √Hz IN Equivalent Input Current Noise Input open @ 6MHz, BW = 10kHz 1.7 pA √Hz CRT1 Crosstalk (H3-H1) Sinewave @ 4MHz, 0.4mV PP -45 -40 dB CRT2 Crosstalk (H2-H1) Sinewave @ 4MHz, 0.4mV PP -41 -35 dB RPBSW Playback Switch on Resistor @ 6MHz 5 10 15 Ω BWLCF Attenuation @ 100KHz Reference level @ 600kHz -3 -2 1 dB BWHCF Attenuation @ 8MHz Reference level @ 4MHz -3 -1 0 dB C IN Input Capacitance @ 6MHz, 22nF between Vi/Hi 40 50 60 pF ZIN Input Impedance @ 6MHz 300 450 600 Ω ZCPB Output Resistance DC 5 24 50 Ω VDCPB1 DC Level on Pin YCPB 1.6 2 2.4 V DVDC Head Switch Offset -0.2 0 0.2 V SHPB1 2nd Harmonic Sinewave @ 4MHz, 0.4mV PP -45 -40 dB TRIV FUNCTION TRIV0 Output Level (1) No input signal 0 0.3 1 V TRIV1 Output Level (2) Sinewave @ 4MHz, 100mV PP @ YCPB 1.3 V TRIV4 Output Level (3) Sinewave @ 4MHz, 400mV PP @ YCPB 2.5 3.1 3.5 V TRIV6 Output Level (4) Sinewave @ 4MHz, 600mV PP @ YCPB 3.15 3.65 4.15 V TRIV1 - TRIV0 0.5 1 V 5723-04.TBL STV5723/P

ELECTRICAL CHARACTERISTICS (Tamb =2 5oC, unless otherwise specified (continued) Record Mode (VCC = 5V, Recadj = 12kΩ , SWR = 5V, CAGCREC = 470pF, RRCY = 2.2kΩ , RRCC = 8.2kΩ , Load 10µH//1kΩ for each simulated head) Symbol Parameter Test Conditions Min. Typ. Max. Unit RECORD AMPLIFIER ICC2 Current Supply 68 91 115 mA IHA0 DC Current through IOUT 24 33 41 mA IHA1 Fundamental VRCY = 300mV PP @ 4MHz 30 32 34 mA PP IHA2 2nd Harmonic VRCY = 300mV PP @ 4MHz -45 -38 dB IHA2M 2nd Harmonic VRCY = 400mV PP @ 4MHz, AGC adjusted for IAH1 = 40mAPP -34 dB BWRECL Attenuation at 100kHz Reference level @ 600kHz, AGC locked -3 0 1 dB BWRECH Attenuation at 8MHz Reference level @ 4MHz, AGC locked -2 -0.5 1 dB DVLREC Record AGC Sensitivity V IN = 300mVPP ±3dB @ f = 4MHz -0.2 0 +0.2 dB RIOUT Output Resistance Δ V = 5V 3.5 5.5 k Ω RSAT Output Stage Resistance Δ I = 10mA 5 10 50 Ω IRN AGC Capacitor downloading Current 4.5V at CAGC Pin 160 µA IRP AGC Capacitor uploading Current 0.5V at CAGC Pin, VIN = 300mVPP @ 4MHz -165 µA SWITCHING LEVELS VSWINL SWIN Input Voltage Selects head H2 0 0.8 V VSWIN1 SWIN Input Voltage Selects head H1 1.3 2.3 V VSWIN2 SWIN Input Voltage Selects head H3 2.8 3.8 V ISWINH SWIN Input Leakage Current 5V at SWIN input 0.5 µA ISWINL SWIN Input Leakage Current 0V at SWIN input -0.2 µA VSWRCH SWRC Input Threshold Selects record mode, 0 to 5V 3.2 3.4 3.8 V VSWRCL SWRC Input Threshold Selects playback mode, 5 to 0V 3.1 3.35 3.8 V ISWRCH SWRC Input Leakage Current 5V at SWRC input 2 5 8 mA ISWRCL SWRC Input Leakage Current 0V at SWRC input -20 0 20 µA t ON Delay Signal appears on YCPB 1.6 ms t1 Delay from playback to record : Signal disappears on Pin YCPB 22nF between Hi/Vi 1 µs t2 Delay from record to playback : Signal appears on Pin YCPB 1.9 ms t3 Delay from playback to record : Signal appears on Pin IOUT VRCY = 300mV PP @ 4MHz 2 ms t4 Delay from record to playback : Signal disappears on Pin IOUT 10 µs VCSYH CSYN Input Threshold Sampling on, 0 to 5V 2.0 2.7 3.2 V VCSYL CSYN Input Threshold Sampling off, 5 to 0V 2.0 2.6 3.1 V ICSYH Leakage Current 5V at CSYN Pin, Sampling on -10 0 10 µA ICSYL Leakage Current 0V at CSYN Pin, Sampling off -50 -16 -5 µA 5723-05.TBL STV5723/P

SW-R SW-M SW-H Channel SWPB SWREC L L L2 ON OFFH1 H L3 H Not allowed H L L1 OFF ON H Not allowed 5723-06.TBL AGC 12 3 456789 1 0 11121314151617181920 CSYNC SWPB SWREC V CC 60dB 60dB 60dB STV5723/P LOGIC CSYNC CAGREC RECIN TRIV CSYNC GND2 YCPB/SWR VCC SWIN NC NC NC GND1 NC IOUT CAG2 22nF 22nF 22µF 22µH RADJ 12kΩ RSWM 47kΩ RSWH 100kΩ CRCC 22nF RRCC 8.2kΩ CRCY 22nF RRCY 2.2kΩ CREC YREC TRIV CSYNC SWR YCPB V CC SWM SWH CH2 22nF CH3 22nF CH1 22nF 22nF R2 1k Ω 5723-03.EPS Voltage of Pin RECIN must not exceed 2.5V APPLICATION DIAGRAM STV5723/P

F C L E A e D b 20 11 11 0 s M PM-SO20L.EPS PACKAGE MECHANICAL DATA

20 PINS - PLASTIC MICROPACKAGE (SO)

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 anypatent 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.  1994 SGS-THOMSON Microelectronics - All Rights Reserve d Purchase of I 2C 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. Dimensions Millimeters Inches A 2.65 0.104 a1 0.1 0.2 0.004 0.008 a2 2.45 0.096 b 0.35 0.49 0.014 0.019 b1 0.23 0.32 0.009 0.013 C 0.5 0.020 c1 45 o (typ.) D 12.6 13.0 0.496 0.510 E 10 10.65 0.394 0.419 e 1.27 0.050 e3 11.43 0.450 F 7.4 7.6 0.291 0.300 L 0.5 1.27 0.020 0.050 M 0.75 0.030 o (max.) SO20L.TBL STV5723/P