LC895194 Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – CD-ROM Error Correction LSI with On-Chip ATA-PI (IDE) Interface

Ordering number : EN*5154B
Preliminary
CMOS LSI
LC895194
CD-ROM Error Correction LSI
with On-Chip ATA-PI (IDE) Interface
Functions
CD-ROM error detection and correction, ATA-PI (IDE)
interface (including the register and other blocks)
Features
• ATA-PI (IDE) interface
• Supports 16×-speed playback (with IORDY): Using 16×
70 ns DRAMs
• 16.6 MB/s transfer rate: Using 16× 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
and C2 flag areas in buffer RAM.
• Batch transfer function (function for transferring the CD
main channel and C2 flag data in one operation)
• Multi-transfer function (function for sending multiple
blocks in one operation)
Package Dimensions
unit: mm
3214-SQFP144
[LC895194]
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 power
Note: * Per cell for basic I/O cells
Symbol
V_DD max
V_I, V_O
Pd max
Topr
Tstg
I_I, I_O
Ta = 25°C
Ta = 25°C
Ta ≤ 70°C
10 seconds
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) /81095HA (OT) No. 5154-1/7