CXD1852Q

CXD1852Q MPEG1 Decoder For the availability of this product, please contact the sales office. Description The CXD1852Q is a single-chip MPEG1 decoder with a built-in CD-ROM decoder which allows decoding of MPEG1 system, video and audio layers. A built-in CD-ROM decoder enables direct connection with a CD-DSP. Combining this chip with a control microcomputer and 4-Mbit DRAM, etc. allows configuration of a MPEG1 decoding system for video CD players, etc. Features Supply voltage: 3.3 ± 0.3V Input and output voltages: LVTTL compatible 5V can be applied as the input voltage (excluding some pins) Allows decoding of MPEG1 system, video and audio layers Built-in CD-ROM decoder allows direct connection with a CD-DSP CD-ROM decoded output can be transferred to and stored in an external DRAM RGB and YCbCr video data output allowed Built-in video sync generator Audio data output can support various DAC Supports various special playback modes Video CD PAL high resolution still picture can be decoded with a single 4-Mbit DRAM 8-bit parallel and 4-line serial host interfaces CD-DA through operation allowed Block Diagram 120 pin QFP (Plastic) Structure Silicon gate CMOS IC Applications Video CD players, MPEG1 decoder boards, etc. CD-DSP I/F CD-ROM Decoder MPEG System Decoder MPEG Audio Decoder Audio I/F To each circuit block MPEG Video Decoder Host interface DRAM Controler Video Postprocessor & Sync Generator Video I/F Sony reserves the right to change ...