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CXD1804AR
E96658-PS
CD-ROM Decoder
For the availability of this product, please contact the sales office.
Description
The CXD1804AR is a CD-ROM decoder LSI with a
built-in Fast SCSI controller.
Features
Fast SCSI controller (Target mode)
Maximum transfer speed of 10MB/s (when using
Fast SCSI synchronous transfer)
SCSI overhead reduced by executing multiple
SCSI sequences
Supports SCAM Level 2
Compatible with CD-ROM, CD-I and CD-ROM XA
formats
Real-time error correction
Capable of handling up to twelvefold-speed playback
Multiblock auto-transfer function
Can read subcode-Q data for each byte from the
sub CPU
Real-time subcode (R to W) error correction
Serial transfer of commands to CD DSP
Connectable with standard DRAM of up to 8M bits
(1024K bytes)
DRAM bit width selectable for 8 bits or 16 bits
Absolute Maximum Ratings
(Ta = 25°C)
Supply voltage
Input voltage
Output voltage
Operating temperature Topr
Storage temperature
V
DD
V
I
V
O
–0.5 to +7.0
–0.5 to V
DD
+ 0.5
–0.5 to V
DD
+ 0.5
–20 to +75
–55 to +150
V
V
V
°C
°C
Tstg
Recommended Operating Conditions
Supply voltage
Operating temperature Topr
V
DD
4.5 to 5.5 (5.0 typ.) V
–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.
144 pin LQFP (Plastic)