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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 = +25C 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 = +70C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Recommended Operating Range: (TA = +25C 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 = +25C unless otherwise specified)
Parameter VIF Section Video Detection Output Video Frequency Characteristics VCO Oscillator Sensitivity RF AGC Sensitivity AFC Phase Detector Sensitivity SIF Section Audio Detection Output Audio Output VO27 VO28 AV fYC BR fO = 4.5MHz, Vin = 100dB, f 25kHz, fm = 1kHz = 125 410 155 530 185 650 mVrms mVrms Times MHz Times VO21 fC b GRF AFC M = 87.5%, Vin = 80dB -3dB Frequency for 1MHz Detection Output V20 = 0.2V (DC: About 2V) Difference in Input Level of V33 = 1V 7V RL = 100k//100k 1.75 4.0 3.0 - 25 2.0 5.5 4.3 1.5 40 2.25 - 6.5 3.0 55 VP-P MHz kHz/mV dB mV/kHz Symbol Test Conditions Min Typ Max Unit
Video Signal Processing Section Video Voltage Gain Video Frequency Characteristics Brightness Oscillator Sensitivity Input: f = 1MHz, 0.2VP-P, Contrast VR: Max Picture Quality VR: Min., 3dB Down from f = 1MHz Bright VR = 7.5V to 8V 7.6 4.5 -4.5 9.3 5.5 -3.6 12.2 - -2.7
Chroma Signal Processing Section Color Difference Output (Typ.) Color Difference Output (Max.) ACC Characteristics eO1B eO2B ACC B-Y Color Bar Signal Color VR: 3.3V, Contrast VR: 5V B-Y Color Bar Signal Color VR: 5V, Contrast VR: 5V Burst 200 400mVP-P Burst 200 20mVP-P Demodulator Output Ratio R/B G/B Demodulator Angle R Demodulator Angle G Color Killer Tolerance R G eK fHO fPH Color Bar Signal Burst 200mVP-P = 0dB Output frequency of Pin4 Color Bar Signal (Burst 200mVP-P) 2.3 3.7 0.9 0.5 0.72 0.22 89 225 -55 3.0 4.7 1.0 0.7 0.96 0.31 104 240 -42 3.7 5.7 1.1 1.0 1.2 0.39 119 255 -30 VP-P VP-P Times Times Times Times Deg. Deg. dB
Synchronous Signal Processing Section Horizontal Natural Oscillation Frequency Horizontal Pull-In Range 15.45 15.75 16.05 15.25 - 16.25 kHz kHz
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 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
52
27
1 1.813 (46.05) Max
.217 26 (5.5) Max
.512 (13.0)
.070 (1.77) 1.750 (44.5)
.118 (3.0) Min
.600 (15.24)

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