CXD1803AQ Datasheet, PDF (1/46 Pages) Sony Corporation – CD-ROM DECODER

CXD1803AQ/AR
CD-ROM DECODER
For the availability of this product, please contact the sales office.
Description
CXD1803AQ/AR is a CD-ROM decoder LSI with a
built-in ADPCM decoder.
CXD1803AQ
CXD1803AR
100 pin QFP (Plastic) 100 pin LQFP (Plastic)
Features
• Compatible with CD-ROM, CD-I and CD-ROM XA
formats
• Real time error correction
• Capable of handling up to quadruple speed
playback
• Connectable with standard SRAM of up to 2M-bit
(256K-byte)
• Connectable with standard DRAM of up to 2M-bit
(256K-byte)
(2 DRAM's of 256K × 4)
• All audio output sampling frequencies: 132.3 KHz
(built-in oversampling filter)
• De-emphasis digital filter
• Digital attenuator
• Connectable directly with Sony's SCSI controller
CXD1185CQ.
Absolute Maximum Ratings (Ta=25°C)
• Supply voltage
VDD –0.5 to +7.0 V
• Input voltage
VI –0.5 to VDD +0.5 V
• Output voltage
VI –0.5 to VDD +0.5 V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –55 to +150 °C
Recommended Operating Conditions
• Supply voltage
VDD
+3.5 to +5.5 (+5.0 typ.) V
• Operating temperature Topr –20 to +75 °C
Applications
CD-ROM drives
Structure
Silicon gate CMOS IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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E94Y31-TE