Overview

The LC895126 is a CD-ROM decoder that in addition to

CD-ROM functions also provides a built-in SCSI

interface.

Functions

• CD-ROM ECC functions, subcode read function, SCSI

interface, CAV audio functions

Features

• Built-in SCSI interface (Includes a SCAM selection

register)

• Supports 24

× playback and a 10MB/sec data transfer

rate (when 16-bit data path 70-ns EDO DRAM is used).

• Supports the use of up to 4 Mbit of buffer RAM.

• Users can freely set up the CD main channel, C2 flag,

and other areas in buffer RAM.

• Batch transfer function (Function that transfers the CD

main channel, C2 flag, and other data in a single

operation)

• Multiblock transfer function (Function that transfers

multiple blocks automatically in a single operation)

• Subcode ECC functions and CD-Text support

• CAV audio functions

• Intelligent functions (Including auto buffering, auto

decoding, and CD-R support)

• Supports 20MB/s transfers (This capability is currently

under evaluation (July 1997) and cannot be guaranteed

at present.)

Package Dimensions

unit: mm

3214-SQFP144

CMOS LSI

13098HA (OT) No. 5786-1/7

Preliminary

SANYO: SQFP144

[LC895126]

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN

CD-ROM Decoder with Built-in SCSI Interface

LC895126

Ordering number : EN*5786

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

–0.3 to +7.0

V

Input and output voltage

V

Allowable power dissipation

Pd max

Ta

≤ 70°C

550

mW

Operating temperature

Topr

–30 to +70

°C

Storage temperature

Tstg

–55 to +125

°C

Soldering conditions (pins only)

10 seconds

260

°C

Specifications

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Supply voltage

4.5

5.0

5.5

V

Input voltage range

V