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| NTE1702 Integrated Circuit Color ACC Circuit for VCR Description: The NTE1702 is an integrated circuit in an 18-Lead DIP type package designed for VCR color ACC and constitute a color processing circuit by combining with the NTE1703 and the NTE15010. Features: D The Functions Consist of: ACC Circuit Balanced Mulitvibrator Burst 6dB UP/DOWN Circuit Playback Amplifier D Supply Voltage Either 9V or 12V Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Power Dissipation (TA = +70C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Electrical Characteristics: (VCC = 12V, TA = +25C 2C unless otherwise specified) Parameter Circuit Current Record AGC Output Amplitude (Burst AGC) Record AGC Control Sensitivity (Burst AGC) Record AGC Control Sensitivity (Chroma AGC) Record/Playback Crosstalk Record Burst Gate Gain Playback Burst Gate Gain B.M. Output Amplitude B.M. Carrier Leakage Burst Emphasis Amount Burst De-Emphasis Amount Symbol I13 V17-1 Du17-1 Du17-2 CT17 GV16-3 GV6-3 uO12 CL12 G(Emph) G(D-Emph) u1 Chroma, 0.2VP-P +6dB to -15dB CY Signal u1 = 3.58MHz, 0.1VP-P u16 Chroma Signal, 0.4VP-P u6 Chroma Signal, 0.2VP-P Test Conditions Min 20 0.3 - 2 - 12.9 18.4 1.0 - 5 -7 Typ - - - - - - - - - - - Max 40 0.65 3.5 5 -40 16.1 21.6 1.5 -40 7 -5 Unit mA VP-P dB dB dB dB dB VP-P dB dB dB Note 1. Operating Supply Voltage: VCC(opr) = 8.5V to 13V Electrical Characteristics (Cont'd): (VCC = 12V, TA = +25C 2C unless otherwise specified) Parameter Playback Amp Gain Record Output Amp Gain Symbol GV10-9 GV8-1 GV8-2 Playback Output Amp Gain Monochrome/Color Crosstalk Record/Playback Select Sensitivity Record Output Amp LP/SP Select Sensitivity Monochrome/Color Select Sensitivity GV6-7 CT7 S9 S11 S8 Playback Record SP LP Color Monochorme Test Conditions u10 0.2VP-P SP Mode LP Mode Min 16 12 0.5 7 - 9 9 - Typ - - - - - - - - Max 20 15 2.5 10 -40 - - 1.5 Unit dB dB dB dB dB V V V Note 1. Operating Supply Voltage: VCC(opr) = 8.5V to 13V Pin Connection Diagram ACC Record Input 1 Burst Detetctor 2 Burst Output 3 Burst Gate Pulse Input 4 Chroma Select Burst 5 6dB UP/DOWN Select Output Amp Playback Chroma Input 6 Chroma Output 7 Output Amp Record Chroma Input 8 C/B/B/W Select Playback Amp Output 9 Record/Playback Select 18 10 18 ACC Playback Input 17 ACC Output 16 Signal Input 15 GND 14 Carrier Input 13 VCC 12 B.M. Output 11 Record Current Select 10 Playback Amp Input 1 9 .870 (22.1) Max .250 (6.35) .150 (3.8) .100 (2.54) .800 (20.3) .125 (3.17) Min |
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