
Overview
The LC895926 is a CD-R IC that provides a wide range of
functions including CD-ROM decoding (including ECC)
and encoding, subcode encoding and decoding, CD
encoding, ATIP decoding and CLV servo, and a SCSI
interface that includes the register block.
Features
ECC and EDC correction/addition for CD-ROM data
(during decoding and encoding)
Subcode decoding/encoding complete with error
detection and error correction
ATIP decoding and CRC checking for both encoding
and decoding
CLV servo control using ATIP data during encoding
CIRC code insertion and EFM modulation during
encoding
Access to buffer RAM from microcontroller via
LC895926
Built-in SCSI interface
Speeds of 24
× for decoding and 12× for encoding
Transfers speeds of 10 megabytes/s (synchronous) and 5
megabytes/s (asynchronous) with 16-bit 50-ns EDO-
DRAMs
Buffer RAM sizes between 1 and 32 megabits (using 16-
bit EDO-DRAMs)
User control over sizes of CD main channel, C2 flag,
and subcode areas in buffer RAM
Built-in batch transfer function for transferring entire
CD main channel, C2 flag, or subcode area in a single
operation.
Built-in multiblock transfer function for transferring
multiple blocks in a single operation.
Automatic sequencing of encoding and decoding
processing for a reduced processing load on the system
microcontroller.
Package Dimensions
unit: mm
3153A-QFP160E
CMOS IC
51398HA (OT) No. 5829-1/7
SANYO: QIP160E
[LC895926]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
CD-R Encoder/Decoder IC with Built-in SCSI Interface
LC895926
Ordering number : EN5829A