本文详细介绍了NCS8827转换IC在实现HDMI信号到CVBS信号转换过程中的作用和功能，探讨了相关转换方案，帮助理解4 Pin Diagram的配置。
1 Features
CVBS Output
720x576i@60Hz supported
Compliant with VESA VSIS 1.2
HDMI Input
HDMI 1.4a supported
RGB444/YCbCr444/YCbCr422 supported
Pixel clock up to 166MHz
2-channel audio supported
Support Hot-Plug Detect
Adaptive equalization
Clock
Refless clock system
Misc
On-chip 5V to 1.2V regulator
Built-in video test patter
Power
1.2V core supply
2.5V or 3.3V IO supply
Power consumption ~ 150mA
Deep-sleep mode power <1mW
Package
QFN-32 (4mm x 4mm) package
RoHS Compliant
2 Block Diagram
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CVBS Output
720x576i@60Hz supported
Compliant with VESA VSIS 1.2
HDMI Input
HDMI 1.4a supported
RGB444/YCbCr444/YCbCr422 supported
Pixel clock up to 166MHz
2-channel audio supported
Support Hot-Plug Detect
Adaptive equalization
Clock
Refless clock system
Misc
On-chip 5V to 1.2V regulator
Built-in video test patter
Power
1.2V core supply
2.5V or 3.3V IO supply
Power consumption ~ 150mA
Deep-sleep mode power <1mW
Package
QFN-32 (4mm x 4mm) package
RoHS Compliant
2 Block Diagram
<
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