Video codec
Cirrus Logic
The CS4954 and CS4955 provide full conversion from digital video formats YCbCr or YUV into NTSC and PAL Composite, Y/C (S-Video) and RGB or YUV analog video. Input formats can be 27 MHz, 8-bit YUV, 8-bit YCbCr or ITU R.BT656 with support for EAV/SAV codes. Video output can be formatted to be compatible with NTSC-M, NTSC-J, PAL-B, D, G, H, I, M, N and combination N systems. Closed caption is supported in NTSC. Teletext is supported for NTSC and PAL.
