W9925PF Datasheet | Winbond

DESCRIPTION The W9925PF is a high-performance single-chip MPEG-1 decoder. It performs real-time depression of ISO/IEC-11172 MPEG (Moving Picture Experts Group) streams, including system layer, audio and video data. This chip incorporates an 8-bit host interface and a CD interface that make it an easy use in standalone applications. FEATURES - High integration of MPEG system, audio and video decoding, video scan timing generation, and CD-ROM decoding functions - Applicable to ISO/IEC 11172 system streams, CD-DA data, and CD-ROM data - Fully supports Karaoke CD, Video CD 1.1, Video CD 2.0 and CD-I FMV specifications - Real-time depression and synchronization of MPEG bitstreams with SIF resolution video and two channels of Layer 1 or Layer 2 audio - Automatic frame rate conversion during A/V playback - Depression of high resolution still pictures(704x480(NTSC) or 704x576(PAL)) - Optional horizontal and vertical interpolation for image quality enhancement - Automatic IO address setup - Fade in/out control and brightness adjustment - RGB(24-bit) and YCb Cr(24-bit, 16-bit, 8-bit) video output formats - Support NTSC/PAL interlace/non-interlace and VGA progressive display with programmable video timing source - Input/Output mode for HSYNC, VSYNC, pixel clock - Audio serial PCM output with 16-bit resolution and sampling rate of 32, 44.1, and 48 KHz - Programmable audio L/R channel output mode with individual L/R channel mute control and volume adjustment - Read/Write pictures through host processor - On-chip macro mands such as fast forward, slow motion, scan, etc. - Minimum 4M-bit DRAM required even for high resolution still pictures - 16-bit ISA bus interface and 8-bit interface for 8051 series - 4-pin CD interface - Built-in power down mode - 0.6um triple-layer metal CMOS technology - Fully 5V operation - 160-pin plastic QFP Winbond Corporate Headquarters Tel : 886-3-5790666 Fax : 886-3-5796139 Taipei Sales Office Tel : 886-2-27190505 Fax : 886-2-27197502 Winbond...