W9952QP Datasheet PDF | Winbond Electronics Corporation

Winbond Electronics Corporation W9952QP

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. The W9952QP operates in both master or slave modes.

Part No.	W9952QP
Datasheet	W9952QP Download
Manufacturer	Winbond Electronics Corporation
Description	TV ENCODER
Buy	Stock & Price

GENERAL DESCRIPTION

At slave mode, the W9952QP auto detects the input video format from the HSYNCN and VSYNCN pins and generates the corresponding video signals. At master mode, It generates the required video timing internally according to the configuration. The W9952QP has two DAC outputs which can output either two composite video signals or one Y/C S-video signal. The W9952QP doesn't output composite video and S-video simultaneously. The W9952QP can operate at power-down mode by selecting the SLEEP pin. The W9952QP is designed to connect to MPEG1 and MPEG2 video decoders without glue logic. All video processing is done digitally and requires no external adjustment and no software programming is required. FUNCTIONAL BLOCK Sync/ Blank/ Pedestal P[7:0] FSADJ VREF_IN CBSWAP Color Space Converter + 1.3 MHz Low Pass Filter + Mux Modu lator Mux Up Sampl8 ing 8 COMP DAC DAC Y C CLK MASTER SLEEP MODE[3:0] Video Timing Generator DTO Bandgap Voltage Reference VREF _OUT VSYNCN HSYNCN TEST SVID...