NTE7060 Integrated Circuit NTSC Single Chip Color TV Signal Processor Description: The NTE7060 is an integrated circuit in a 52–Lead DIP type package that combines all of the signal (VIF, SIF, Video, Color and Synchronous Signal) processing circuits in NTSC color TV onto one chip. Features: D VIF Circuit using PLL Complete Synchronous Detection D Audio External Input Pin and Volume Adjusting Circuit Built–In D Y Delay Line Built–In and Y Delay Line Switchable D Block Level Compensation Circuit Built–In D 3.58MHz BPF Built–In D APC Killer Filter Built–In (No Adjustment of ACP) D On–Screen Pin Attached (Only for Green and Other Output Blanking) D Compatible with S–VHS System (3.58MHz ON/OFF Switching) D No Adjustment of Horizontal/Vertical Oscillation Frequency D Horizontal Synchronous Lock Detecting Pin Attached D Service Switch Circuit Built–In (Vertical Out Stop, Y Out Blanking) D Y Output is Black Level when No Synchronous Signal is Input Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Supply Current (I43), ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82mA Supply Current (I9), ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Supply Current (I32–19), ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61mA Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Recommended Operating Range: (TA = +25°C unless otherwise specified) Operating Supply Voltage Range, VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1V to 9.9V Operating Supply Voltage Range, VCC3,4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit M = 87.5%, Vin = 80dBµ 1.75 2.0 2.25 VP–P VIF Section Video Detection Output VO21 Video Frequency Characteristics fC –3dB Frequency for 1MHz Detection Output 4.0 5.5 – MHz VCO Oscillator Sensitivity b ∆V20 = 0.2V (DC: About 2V) 3.0 4.3 6.5 kHz/mV RF AGC Sensitivity GRF Difference in Input Level of V33 = 1V → 7V – 1.5 3.0 dB AFC Phase Detector Sensitivity µAFC RL = 100kΩ//100kΩ 25 40 55 mV/kHz Audio Detection Output VO27 125 155 185 mVrms Audio Output VO28 fO = 4.5MHz, Vin = 100dBµ, ∆ = ±25kHz, ∆f ± fm = 1kHz 410 530 650 mVrms SIF Section Video Signal Processing Section Video Voltage Gain AV Input: f = 1MHz, 0.2VP–P, Contrast VR: Max 7.6 9.3 12.2 Times Video Frequency Characteristics fYC Picture Quality VR: Min., 3dB Down from f = 1MHz 4.5 5.5 – MHz Brightness Oscillator Sensitivity BR Bright VR = 7.5V to 8V –4.5 –3.6 –2.7 Times Chroma Signal Processing Section Color Difference Output (Typ.) eO1B B–Y Color Bar Signal Color VR: 3.3V, Contrast VR: 5V 2.3 3.0 3.7 VP–P Color Difference Output (Max.) eO2B B–Y Color Bar Signal Color VR: 5V, Contrast VR: 5V 3.7 4.7 5.7 VP–P ACC Characteristics ACC Burst 200 → 400mVP–P 0.9 1.0 1.1 Times Burst 200 → 20mVP–P 0.5 0.7 1.0 Times Color Bar Signal (Burst 200mVP–P) 0.72 0.96 1.2 Times G/B 0.22 0.31 0.39 Times Demodulator Angle R ∠R 89 104 119 Deg. Demodulator Angle G ∠G 225 240 255 Deg. Color Killer Tolerance eK –55 –42 –30 dB Demodulator Output Ratio R/B Color Bar Signal Burst 200mVP–P = 0dB Synchronous Signal Processing Section Horizontal Natural Oscillation Frequency fHO Horizontal Pull–In Range fPH Output frequency of Pin4 15.45 15.75 16.05 kHz 15.25 kHz – 16.25 Pin Connection Diagram GND Vertical Output X–Ray Protect Horizontal Output GND Horizontal Oscillation (VCO) Horizontal AFC Output FBP Sawtooth Input VCC2 (6.1V) Flyback Pulse Input Sync Separator Input Vertical Sync Input Y Input Vertical Sync Output Chroma Input Horizontal AFC Lock Detect VCO Coil Pin VCO Coil Pin VCC4 (5V) APC Filter Video Detection Output AFC Tank Circuit AFC Tank Circuit AFC Output SIF Input/Volume Adjustment Audio Feedback 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 52 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 Sharpness Pedestal Blank Brightness Adjustment Black Level Compensartion Y Output On–Screen Input (G–Y) B–Y Output G–Y Output R–Y Output VCC1 (9V) Tint Adjustment Color Saturation Adjustment Contrast Adjustment/Service SW 3.58MHz Oscillation ACC Detection Filter GND VIF Input VIF Input VCC3 (5V) RF AGC Output IF AGC Output/AV Switching RF AGC Delay Adjustment SIF Coil SIF Coil Audio Output Audio Detection Output/External Audio Input 27 1 1.813 (46.05) Max .070 (1.77) 1.750 (44.5) .217 26 (5.5) Max .118 (3.0) Min .512 (13.0) .600 (15.24)