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MC13077

Motorola
Part Number MC13077
Manufacturer Motorola
Description ADVANCED PAL/NTSC ENCODER
Published Apr 26, 2005
Detailed Description Order this document by MC13077/D MC13077 Advanced PAL/NTSC Encoder The MC13077 is a high quality RGB/YUV to NTSC/PAL en...
Datasheet PDF File MC13077 PDF File

MC13077
MC13077

Overview
Order this document by MC13077/D MC13077 Advanced PAL/NTSC Encoder The MC13077 is a high quality RGB/YUV to NTSC/PAL encoder with Composite Video and S–Video outputs.
The IC integrates the color difference and luma matrix circuitry, chroma modulators, subcarrier oscillator, and logic circuitry to encode component video into a composite video signal compatible with the NTSC/PAL standards.
The IC operates off a standard + 5.
0 V supply and typically requires less than 75 mA, making it useful in PC environments.
The high degree of integration saves board space and cost, as only passive external components are required for operation.
The IC is manufactured using Motorola’s MOSAIC™ process and is available in a 20 pin DIP or SOIC package.
• Single 5.
0 V Supply ADVANCED PAL/NTSC ENCODER SEMICONDUCTOR TECHNICAL DATA • • • • • • • • Composite Output S–Video Outputs PAL/NTSC Switchable PAL Squarewave Output PAL Sequence Resettable Internal/External Burst Flag Digitally Determined Modulator Axes Subcarrier Reference Drive Selectable DW SUFFIX PLASTIC PACKAGE CASE 751D (SO–20L) 20 1 20 1 P SUFFIX PLASTIC PACKAGE CASE 738 ORDERING INFORMATION Device MC13077DW MC13077P Operating Temperature Range TA = 0° to +70°C Package SO–20L Plastic DIP VCC 1 4x fsc Xtal/ 4x fsc Input 14.
32/ 17.
73 20 p 8 4x fsc Oscillator Simplified Block Diagram Gnd 11 3.
58/ 4.
43 Latch Divide by Four Ring Counter R 45° 0° 90° Divide by 512 PLL Off LPF Countdown Decoder Burst Flag Adjust 18 Burst Flag Out/Force Burst Flag 3.
58/4.
43 MHz 9 In/ PLL Off Red In 12 1.
0 µ Green In 13 1.
0 µ Blue In 14 1.
0 µ R–Y Burst Flag B–Y Burst Flag Color Difference R–Y B–Y R–Y and B–Y Clamp Clamp Luma Matrix Sync Yin H/2 Hsync Latch H PAL F/F PAL/ NTSC Switch Chroma Out Chroma In 19 PAL Squarewave Out/ Force NTSC 17 20 4.
7 n 4 75 Chroma S–Video Luma S–Video Comp Video 1.
0 k Chroma BPF 1.
1 k Sync Input Luma Clamp 3 75 2 75 Yout 10 6 Luma Delay 1.
2 k 15 B–Y Clamp 16 R–Y Clamp 7 Sync In/ Sync Sep ...


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