W9952中文资料华邦电子数据手册PDF规格书

GENERAL DESCRIPTION

The W9952QP digital video encoder converts YCbCr (4:2:2) 8-bit data into analog composite video and Y/C video signals. It accepts ITU-601/656 or square pixel input formats, and the output video is formatted to be compatible with 525-line (M) NTSC/PAL or 625-line (B,D,G,H,I,M,Nc) PAL TV System.

FEATURES

· Full multi-standard digital encoder support for

525-line (M) NTSC/ PAL or 625-line PAL ( B, D, G, H, I, M, Nc)

· Accepts 8-bit ITU-601/656 or square YCbCr (4:2:2) video data

· Two composite outputs or one Y/C video output(S video)

· Master/ slave sync signal switchable

· Interlaced and non-interlaced operation modes

· Optional internal voltage reference

· Power down mode

· No sof tware programming is required

· 5 Volts operation

· 32-pin PLCC package

APPLICATIONS

W9952QP is designed for digital video applications, such as VCDs (Video CDs), STBs (Set-Top Box) and

video games.