LC895195 Datasheet, PDF (1/8 Pages) Sanyo Semicon Device – ATA-PI (IDE) CD-ROM Decoder LSI

Ordering number : EN* 5192B
CMOS LSI
LC895195
ATA-PI (IDE) CD-ROM Decoder LSI
Preliminary
Overview
The LC895195 is a CD-ROM decoder LSI that includes
both an on-chip IDE interface that was developed jointly
with Western Digital and an on-chip subcode ECC
function.
Features
• ATA-PI (IDE) interface
• Supports 16× playback (with IORDY) - Using ×16 70 ns
DRAMs
• 16.6 MB/s transfer rate: Using ×16 70 ns DRAMs
• 8.33 MB/s transfer rate: Using ×8 70 ns DRAMs
• Supports the use of from 1 M to 32 M of buffer RAM.
(DRAM)
• Allows the user to arbitrarily set the CD main channel,
C2 flag and subcode areas in buffer RAM.
• Batch transfer function (function for transferring the CD
main channel, C2 flag and subcode data in one
operation)
• Multi-transfer function (function for sending multiple
blocks in one operation)
Package Dimensions
unit: mm
3214-SQFP144
[LC895195]
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 resistances (pins only)
I/O current
Note: * Per cell for basic I/O cells
Symbol
V_DD max
V_I, V_O max
Pd max
Ta = 25°C
Ta = 25°C
Ta ≤ 70°C
Topr
Tstg
10 seconds
I_I, I_O max
Conditions
Allowable Operating Ranges at Ta = –30 to +75°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 +75
°C
–55 to +125
°C
235
°C
±20*
mA
min
typ
max
Unit
4.5
5.0
5.5
V
0
V_DD
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3097HA (OT)/22896HA (OT) No. 5192-1/8