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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 = +25C 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 = +70C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Note 1. and are flow-in and flow-out currents to/from the circuit, respectively. Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Total Circuit Current Circuit Voltage Symbol Itot V11-14 V26, 27, 28-14 Output Voltage (Burst) ACC Characteristics Output Voltage (Chroma) Oscillation Frequency VO(1) ACC VO(2) fOSC Rainbow 150mVP-P, Color AUTO Center, Contrast Max. Rainbow 15mVP-P, Burst Output/VO(1) Rainbow 150mVP-P, Color Max., Contrast Max. Pin13 Input Invalid Signal, Trimmer to be Set by Standard Samples, Note 2 VCC = 12V VCC = 12V Test Conditions Min 33 7.5 3.5 0.5 0.6 0.5 - Typ 44 8.5 4.0 0.7 0.8 0.7 - Max 56 9.2 4.5 0.9 1.0 0.9 150 Unit mA V V VP-P times VP-P Hz
Note 2. f: Deviation from 3579545Hz.
Electrical Characteristics (Cont'd): (TA = +25C unless otherwise specified)
Parameter fOSC Drift with Supply Voltage fOSC Drift with Ambient Temperature Control Sensitivity (VCO) Phase Detector Sensitivity Phase Hold Characteristics APC Pull-In Range Demodulation Output Ratio Symbol DfOSC/VCC DfOSC/TA b m DF fAPC R/B(1) G/B(2) Demodulation Angle R G Color Difference Output Voltage (Max) Total Color Difference Output Voltage Color Killer Level eO(1) eO(2) eK Test Conditions Pin16 and pin17 Short-Circuit, VCC = 12V, Note 3 TA = -20 to +70C, Pin16 and Pin17 Short- Circuit, IC Unit, Note 4 Burst Input 0.7VP-P, Calculation with V16-17 for 100Hz Variation Burst Input 0.7VP-P, Calculation with Phase Error and V16-17 for 100Hz Change Burst Input 0.7VP-P, Phase Error for 100Hz Variation Min - 0 1.2 25 - Typ - -1 1.5 45 1.5 600 0.94 0.30 97.5 235 5.7 1.70 -32 Max 60 -2 2.0 55 2.5 - 1.04 0.35 102 242 - 2.13 -40 Unit Hz Hz/deg. Hz/mV mV/deg. deg/100Hz Hz times times deg. deg. VP-P VP-P dB
Burst Input 0.7VP-P, Burst Frequency to be 450 Changed for Measurement Demodulation Input 0.2VP-P, f = 3.59MHz, Note 5 Demodulation Input 0.2VP-P, B = 0 deg., f = 3.59MHz, Note 5 R Output/e0 G Output/e0 R-B Phase Difference G-B Phase Difference 0.86 0.25 94.0 228 4.8 1.28 -27
Demodulator Input 1.2VP, f = 3.59MHz, B R Output, Note 5 Rainbow 150mVP-P, AUTO Color Center, Contrast Max., R Output, Note 6 Attenuation of Pin13 Input Burst Voltage at Killer Operating (Burst Voltage 150mV = 0dB), Note 6 Studio Color Bar White Level 1VP-P, Contrast Max., Picture Min., Note 7
Voltage Amplification (Video)
AV Note 2
4.5 4.6 5
5.0 5.1 6
5.5 5.6 -
times times MHz
Frequency Characteristics (Video) DC Transfer Rate Original Color Output Voltage (Max.) Differential Gain
fC
Sine Wave 0.1mVrms Input, Input Frequency in which AV1 becomes -6dB, Picture Min., B Output, Note 6 Video Input, 1VP-P (Stair-Step), APL 10 to 90%, B Output Output Voltage of each R, G, and B at V3 = 1.2V Video Input 1VP-P (Stair-Step, 3.58MHz), APL 50%, Contrast Max., Picture Max., Note 7
TDC EO DB
68 7.0 -
75 - -
82 - 5.0
% V %
Note Note Note Note Note Note
2. 3. 4. 5. 6. 7.
f: Deviation from 3579545Hz. Max. Width of Variation. Max. Width of Variation 90C. 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 = +25C unless otherwise specified)
Parameter Differential Gain Symbol DB Test Conditions Video Input 1VP-P (Stair-Step, 3.58MHz), APL 50%, Contrast Max., Picture Max., Note 7 VCO Oscillation, Output of each R, G, and B, Note 8 V26 = 3.5V, VCO Oscillation, Outputs of each R, G, and B VCC = 12V 20%, V26 = 3.5V (VCC = 12V) for VCC = 12V, Note 9 V26 = 3.5V (TA = +25C), TA = -20 to +70C, for TA = +25C Min - Typ - Max 5.0 Unit %
Demodulation DC Output Voltage DC Voltage Difference between Demodulation Outputs DEX-Y Change with Supply Voltage DEX-Y Change with Ambient Temperature
EO(DC) DEX-Y
2.8 -
3.5 0
4.2 300
V mV
DEX-Y/VCC DEX-Y/TA
- -
0 0
60 60
mV mV
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 Pedestal Clamp Filter 2 Brightness Control 3 Picture Control 4 Video Peaking 5 Picture Peaking 6 Tint Control 7 Auto/Manual Switch 8 Color Control 9 Contrast Control 10 BPA Output 11 Chroma Bypass 12 Chroma Input 13 GND 14 28 B Output 27 G Output 26 R Output 25 Demodulator Input 24 Blanking Pulse Input 23 3.58MHz OSC Filter 22 3.58MHz OSC Input 21 3.58MHz OSC Output 20 Burst Gate Pulse Input 19 APC Killer Filter 18 Color Killer Filter 17 APC Filter 16 APC Filter 15 APC Filter
14
1
15
28
1.469 (37.32) Max .250 (6.35)
.540 (13.7)
.100 (2.54) 1.300 (33.02)
.122 (3.1) Min
.600 (15.24)

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