MSM7654
DESCRIPTION
The MSM7654, which is a digital video encoder supporting NTSC/PAL formats, converts digital image data to an analog video signal. The encoder can receive the digital image or RGB digital image signals conforming to ITU-R BT.601 as an input signal. The encoder can output simultaneously the posite video and S-video signals, and it can also .. output the RGB analog signal by switching. The encoder can control luminance (Y) signal output levels of the posite video and S-video signals.
FEATURES
- Video signal system: NTSC/PAL
- Scanning system: interlaced/noninterlaced (NTSC : 262 lines/PAL : 312 lines)
- Input digital level: conforms to ITU-R BT.601 (CCIR601)
- Input-output timing: conforms to ITU-R BT.656 or ITU-R BT.624-4
- Input signal sampling ratio : Y:Cb:Cr = 4:2:2 or 4:1:1/R:G:B = 8:8:8
- Supported input interface
- ITU-R BT.656
- YCb Cr format (8-bit input)
- ITU-R BT.601 (8-bit (Y) + 8-bit (Cb Cr) input)
- RGB (24-bit input)
- Pixel frequency (Sampling frequency) :
-...
