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CA3194E bảng dữ liệu(PDF) 1 Page - Intersil Corporation |
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CA3194E bảng dữ liệu(HTML) 1 Page - Intersil Corporation |
1 / 9 page CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © Harris Corporation 1997 7-56 Semiconductor CA3194 Single Chip PAL Luminance/Chroma Processor Description The Harris CA3194E is a silicon monolithic integrated circuit designed to perform all of the signal processing functions for both the chroma and luminance signals of PAL color television receivers. This circuit performs all the functions needed between the video detector and the video RGB output stages. DC contrast, bright- ness, and saturation controls and average beam limiting functions are included. The RGB buffer stages are capable of delivering 5mA of current into the video output stages. NOTE: Formerly Dev. No. TA10313. Ordering Information PART NUMBER TEMPERATURE RANGE PACKAGE CA3194E -40oC to +85oC 24 Lead PDIP Features • All PAL Luminance and Chrominance Processing Circuitry on a Single Chip in a 24-Lead Plastic Package • Phase-Locked Subcarrier Regeneration Utilizing Sample-and-Hold • DC Controls for Brightness, Contrast, and Color Saturation Functions • Input for Average Beam-Current Limiting • Contrast Control Having Excellent Tracking of Luma and Chroma Channels • Low-lmpedance RGB Outputs with Excellent Tracking for Direct Coupling to Video Driver Circuitry May 1997 Pinout CA3194 (PDIP) TOP VIEW 1 2 3 4 5 6 7 8 9 10 11 12 GND CHROMA OUT SAT. CONTR. CHROMA INPUT ACC FILTER ACC FILTER APC FILTER APC FILTER 90o INPUT 0o INPUT VCO OUTPUT VCC 16 17 18 19 20 21 22 23 24 15 14 13 AVER. BEAM PICTURE CONTROL LOW PASS LUMA INPUT PEAK BEAM G OUTPUT VR-Y INPUT VB-Y INPUT SANDCASTLE BRIGHTNESS R OUTPUT B OUTPUT INFO CONTROL LEVEL FILTER TERMINAL VOLTAGE AND CURRENT RATINGS TERMINAL VOLTAGE (NOTE 1) -V CURRENT - mA MIN MAX IIN IOUT 1 ---- 2 0 13 0 30 30 8 10 - 40 5 - - 5 0 Note - - 6 - - 0.1 0.5 7 0 Note - - 8 0 Note - - 90 8 - - 10 0 8 - 0.7 11 0 13 - 10 12 0 13 - - 13 0 12 - - 14 0 5 - 1.5 15 0 5 - 1.5 16 0 13 - 10 17 0 13 - 10 18 0 13 - 10 19 0 Note - - 20 0 5 - - 21 0 Note - - 22 0 8 - - 23 0 5 - - 24 0 12 - - NOTE: 1. The maximum should not exceed the VCC voltage. Voltage with respect to Terminal 1 for VCC (Terminal 12) of 12V ±10%. File Number 1270.3 NOT RECOMMENDED FOR NEW DESIGNS |
Số phần tương tự - CA3194E |
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Mô tả tương tự - CA3194E |
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