Ordering number :
*EN5572
CMOS LSI
LC897194
CD-ROM Decoder with Built-In ATAPI (IDE) and DVD
ECC Interfaces
Preliminary
Overview
The LC897194 provides CD-ROM functionality and
includes built-in DVD ECC and ATAPI (IDE) interfaces.
Package Dimensions
unit: mm
3214-SQFP144
[LC897194]
Function
鈥?CD-ROM ECC functionality, an ATAPI (IDE) interface
(the register and other blocks), and a DVD ECC
interface
Features
鈥?ATAPI (IDE) interface
鈥?DVD ECC interface
鈥?Supports up to 12脳-speed playback (when using 70-ns
16-bit data path DRAM)
鈥?Transfer rate: 16.6 MB/s (when using 60-ns 16-bit data
path DRAM)
鈥?Transfer rate: 8.33 MB/s (when using 70-ns 8-bit data
path DRAM)
鈥?Between 1 and 32 Mbits of DRAM can be used as buffer
RAM.
鈥?The user can freely set up the CD main channel and the
C2 flags in buffer RAM.
鈥?Built-in batch transfer function (function for transferring
the CD main channel and the C2 flags in one operation)
鈥?Built-in multiple transfer function (function for
automatically transferring multiple blocks in a single
operation)
SANYO: SQFP144
Specifications
Absolute Maximum Ratings
at V
SS
= 0 V
Parameter
Maximum supply voltage
I/O voltages
Allowable power dissipation
Operating temperature
Storage temperature
Soldering heat resistance (pins only)
Maximum I/O power
Note: Per basic I/O cell.
I
I
, I
O
max
Symbol
V
DD
max
V
I
, V
O
Pd max
Topr
Tstg
10 seconds
Ta = 25擄C
Ta
鈮?/div>
70擄C
Conditions
Ta = 25擄C
Ratings
鈥?.3 to +7.0
鈥?.3 to V
DD
+0.3
550
鈥?0 to +70
鈥?5 to +125
235
鹵20*
Unit
V
V
mW
擄C
擄C
擄C
mA
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
22897HA (OT) No. 5572-1/11
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