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| NTE1473 Integrated Circuit Color & Video Signal Processor Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation (TA = 70C), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Electrical Characteristics: Parameter Supply Current BPA Chroma Output ACC Range Killer Threshold APC Detection Sensitivity VCO Control Sensitivity APC Pull in Rnage Free-Running Frequency VCO Output C-Demod. Max Output C-Demod. Conversion Gain C-Demod. Conversion Ratio Gate Off measured at pin 4 B-Y f(beat) = 10kHz R-Y B-Y/R-Y B Y/R Y G-Y/R-Y < (R-Y) - < (B-Y) = 105C C-Demod. Carrier Leakage C-Demod. Harmonic Leakage Color Killer Leakage 3.58MHz BPF 1.2Vp-p CW, HPF Burst: Chroma = 1.1 Test Conditions VCC = 12V Burst: Chroma = 1:1 Burst = 90mVp-p Burst: Chroma = 1:1, Burst = 13mVp-p Burst: 90mVp-p = 0dB Symbol ICC EC Ea Ek fv fo V4 EbMax Gr-y Eb-y Er-y Eg-y Er-y ecarl ecar2 ekl Min 31 0.77 0.44 - - - 300 -250 - 3.70 - - Typ 41 0.96 0.68 -43 16 5 - 0 0.9 5.1 7.8 1.28 1 28 Max 59 1.20 0.95 - - - - +250 - - - - Unit mA Vp-p Vp-p dB mV/deg Hz/mV Hz Hz Vp-p Vp-p times times - - - - 0.40 0 40 - - - - 0.2 0.2 1.25 times Vp-p Vp-p mVrms Electrical Characteristics (Cont'd): Parameter Color Control Leakage C-Demod. Output Voltage C-Demod. Output Differental DC Voltage VCO VCO (B-Y) - (R-Y) (R-Y) (G-Y) (R Y) - (G Y) (G-Y) - (B-Y) f = 2MHz/f = 100kHz V8 = VCC V8 = 0 Vin = 2Vp-p V6 = VCC f = 100kHz, V8 = GND 100kHz V6 = 0 Pin Connection Diagram Test Conditions Burst: Chroma = 1.1 Symbol ecl EO(DC) Min - 6.4 Typ - 7.0 Max 1.25 7.6 Unit mVrms V EO(DC) 0.3 0 0.3 V Video Tone Response A5-1 A5-2 A5-3 A5-4 - - - - 8.4 0 1.03 0.27 - - - - dB Contrast Amp. Gain times Brightness Control From Delay Line Video Output To Delay Line Filter Contrast RC Network Sharpness Video input Bypass Chroma Control GND Chroma Input Bypass 1 2 3 4 5 6 7 28 27 26 25 24 23 22 VCC Flyback Pulse OSC Feedback Tint Control X'tal X'tal G-Y Output R-Y Output B-Y Output RC Network Chroma to Demod Bypass Chroma Output RC Network NTE1473 8 9 10 11 12 13 14 21 20 19 18 17 16 15 14 1 15 28 1.469 (37.32) Max .540 (13.7) .250 (6.35) .100 (2.54) 1.300 (33.02) .122 (3.1) Min .600 (15.24) |
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