NTE1410 Integrated Circuit Chroma Video Signal Processor Description: The NTE1410 is an integrated circuit in a 28–Lead DIP type package designed for all color TV video and chrominance signal process circuits. Features: D The NTE1410 provides a total video and chrominance signal processing circuitry, allowing compact set design D Incorporating luminance signal mixing circuit and provides R.G.B. original color output D All DC control system for simplicity of wiring (color, tint, contrast, picture, luminance) Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V Circuit Voltage V1–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 14.4V V3,4,7,8,9,10–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to V1–14 V20–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V1–14 V24–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –6V to V1–14 Circuit Current, I26, I27, I28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40mA Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C Note 1. and are flow–in and flow–out currents to/from the circuit, respectively. Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Total Circuit Current Circuit Voltage Symbol Test Conditions Min Typ Max Unit Itot VCC = 12V 33 44 56 mA V11–14 VCC = 12V 7.5 8.5 9.2 V 3.5 4.0 4.5 V V26, 27, 28–14 Output Voltage (Burst) VO(1) Rainbow 150mVP–P, Color AUTO Center, Contrast Max. 0.5 0.7 0.9 VP–P ACC Characteristics ACC Rainbow 15mVP–P, Burst Output/VO(1) 0.6 0.8 1.0 times Output Voltage (Chroma) VO(2) Rainbow 150mVP–P, Color Max., Contrast Max. 0.5 0.7 0.9 VP–P Oscillation Frequency fOSC Pin13 Input Invalid Signal, Trimmer to be Set by Standard Samples, Note 2 – – ±150 Hz Note 2. f: Deviation from 3579545Hz. Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit DfOSC/VCC Pin16 and pin17 Short–Circuit, VCC = 12V, Note 3 – – ±60 Hz DfOSC/TA TA = –20° to +70°C, Pin16 and Pin17 Short– Circuit, IC Unit, Note 4 0 –1 –2 Hz/deg. Control Sensitivity (VCO) b Burst Input 0.7VP–P, Calculation with V16–17 for 100Hz Variation 1.2 1.5 2.0 Hz/mV Phase Detector Sensitivity m Burst Input 0.7VP–P, Calculation with Phase Error and V16–17 for 100Hz Change 25 45 55 mV/deg. Phase Hold Characteristics DF Burst Input 0.7VP–P, Phase Error for 100Hz Variation – 1.5 2.5 deg/100Hz APC Pull–In Range fAPC Burst Input 0.7VP–P, Burst Frequency to be ±450 Changed for Measurement ±600 – Hz Demodulation Input 0.2VP–P, f = 3.59MHz, Note 5 R Output/e0 0.86 0.94 1.04 times G Output/e0 0.25 0.30 0.35 times Demodulation Input 0.2VP–P, ∠ B = 0 deg., f = 3.59MHz, Note 5 R–B Phase Difference 94.0 97.5 102 deg. G–B Phase Difference 228 235 242 deg. fOSC Drift with Supply Voltage fOSC Drift with Ambient Temperature Demodulation Output Ratio R/B(1) G/B(2) Demodulation Angle ∠R ∠G Color Difference Output Voltage (Max) eO(1) Demodulator Input 1.2VP, f = 3.59MHz, B R Output, Note 5 4.8 5.7 – VP–P Total Color Difference Output Voltage eO(2) Rainbow 150mVP–P, AUTO Color Center, Contrast Max., R Output, Note 6 1.28 1.70 2.13 VP–P Color Killer Level eK Attenuation of Pin13 Input Burst Voltage at Killer Operating (Burst Voltage 150mV = 0dB), Note 6 –27 –32 –40 dB Voltage Amplification (Video) AV Studio Color Bar White Level 1VP–P, Contrast Max., Picture Min., Note 7 4.5 5.0 5.5 times 4.6 5.1 5.6 times Sine Wave 0.1mVrms Input, Input Frequency in which AV1 becomes –6dB, Picture Min., B Output, Note 6 5 6 – MHz Note 2 Frequency Characteristics (Video) fC DC Transfer Rate TDC Video Input, 1VP–P (Stair–Step), APL 10 to 90%, B Output 68 75 82 % Original Color Output Voltage (Max.) EO Output Voltage of each R, G, and B at V3 = 1.2V 7.0 – – V Differential Gain DB Video Input 1VP–P (Stair–Step, 3.58MHz), APL 50%, Contrast Max., Picture Max., Note 7 – – 5.0 % Note Note Note Note Note Note 2. 3. 4. 5. 6. 7. f: Deviation from 3579545Hz. Max. Width of Variation. Max. Width of Variation 90°C. A24 = 3.5V, Brightness VR Setting, No Blanking. V26 = 3.5V, Brightness VR Setting. Outputs of each R, G, and B, Pin26: Pedestal 2V, Brightness VR Setting. Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit DB Video Input 1VP–P (Stair–Step, 3.58MHz), APL 50%, Contrast Max., Picture Max., Note 7 – – 5.0 % Demodulation DC Output Voltage EO(DC) VCO Oscillation, Output of each R, G, and B, Note 8 2.8 3.5 4.2 V DC Voltage Difference between Demodulation Outputs DEX–Y V26 = 3.5V, VCO Oscillation, Outputs of each R, G, and B – 0 300 mV VCC = 12V ±20%, V26 = 3.5V (VCC = 12V) for VCC = 12V, Note 9 – 0 ±60 mV V26 = 3.5V (TA = +25°C), TA = –20° to +70°C, for TA = +25°C – 0 ±60 mV Differential Gain DEX–Y Change with Supply Voltage DEX–Y Change with Ambient Temperature DEX–Y/VCC DEX–Y/TA Note 7. Outputs of each R, G, and B, Pin26: Pedestal 2V, Brightness VR Setting. Note 8. Blanking ON. Note 9. No Blanking. Pin Connection Diagram VCC 1 28 B Output Pedestal Clamp Filter 2 Brightness Control 3 Picture Control 4 27 G Output 26 R Output 25 Demodulator Input Video Peaking 5 24 Blanking Pulse Input Picture Peaking 6 23 3.58MHz OSC Filter Tint Control 7 Auto/Manual Switch 8 22 3.58MHz OSC Input 21 3.58MHz OSC Output Color Control 9 Contrast Control 10 BPA Output 11 20 Burst Gate Pulse Input 19 APC Killer Filter 18 Color Killer Filter Chroma Bypass 12 Chroma Input 13 17 APC Filter 16 APC Filter GND 14 15 APC Filter 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)