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.
鈥?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]
Functions
鈥?CD-ROM ECC functions, subcode read function, SCSI
interface, CAV audio functions
Features
鈥?Built-in SCSI interface (Includes a SCAM selection
register)
鈥?Supports 24脳 playback and a 10MB/sec data transfer
rate (when 16-bit data path 70-ns EDO DRAM is used).
鈥?Supports the use of up to 4 Mbit of buffer RAM.
鈥?Users can freely set up the CD main channel, C2 flag,
and other areas in buffer RAM.
鈥?Batch transfer function (Function that transfers the CD
main channel, C2 flag, and other data in a single
operation)
鈥?Multiblock transfer function (Function that transfers
multiple blocks automatically in a single operation)
鈥?Subcode ECC functions and CD-Text support
鈥?CAV audio functions
鈥?Intelligent functions (Including auto buffering, auto
decoding, and CD-R support)
SANYO: SQFP144
Specifications
Absolute Maximum Ratings
at Ta = 25擄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
10 seconds
Ta
鈮?/div>
70擄C
Conditions
Ratings
鈥?.3 to +7.0
鈥?.3 to V
DD
+0.3
550
鈥?0 to +70
鈥?5 to +125
260
Unit
V
V
mW
擄C
擄C
擄C
Allowable Operating Ranges
at Ta = 鈥?0 to +70擄C, V
SS
= 0 V
Parameter
Supply voltage
Input voltage range
Symbol
V
DD
V
IN
Conditions
Ratings
min
4.5
0
typ
5.0
max
5.5
V
DD
Unit
V
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
1
2
3
4
5
6
7
