LC895126 Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – CD-ROM Decoder with Built-in SCSI Interface

Ordering number : EN*5786
CMOS LSI
LC895126
CD-ROM Decoder with Built-in SCSI Interface
Preliminary
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
[LC895126]
SANYO: SQFP144
Specifications
Absolute Maximum Ratings at Ta = 25°C, V_SS = 0 V
Parameter
Maximum supply voltage
Input and output voltage
Allowable power dissipation
Operating temperature
Storage temperature
Soldering conditions (pins only)
Symbol
V_DD max
V_I, V_O
Pd max
Topr
Tstg
Ta ≤ 70°C
10 seconds
Conditions
Allowable Operating Ranges at Ta = –30 to +70°C, V_SS = 0 V
Parameter
Supply voltage
Input voltage range
Symbol
V_DD
V_IN
Conditions
Ratings
Unit
–0.3 to +7.0
V
–0.3 to V_DD +0.3
V
550
mW
–30 to +70
°C
–55 to +125
°C
260
°C
min
4.5
0
Ratings
typ
5.0
Unit
max
5.5
V
V_DD
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN
13098HA (OT) No. 5786-1/7