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PDF LC897194 Data sheet ( Hoja de datos )
| Número de pieza | LC897194 | |
| Descripción | CD-ROM Decoder with Built-In ATAPI (IDE) and DVD ECC Interfaces | |
| Fabricantes | Sanyo | |
| Logotipo |  |
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Ordering number : *EN5572
CMOS LSI
LC897194
Preliminary
CD-ROM Decoder with Built-In ATAPI (IDE) and DVD
ECC Interfaces
Overview
The LC897194 provides CD-ROM functionality and
includes built-in DVD ECC and ATAPI (IDE) interfaces.
Function
• CD-ROM ECC functionality, an ATAPI (IDE) interface
(the register and other blocks), and a DVD ECC
interface
Package Dimensions
unit: mm
3214-SQFP144
[LC897194]
Features
• ATAPI (IDE) interface
• DVD ECC interface
• Supports up to 12×-speed playback (when using 70-ns
16-bit data path DRAM)
• Transfer rate: 16.6 MB/s (when using 60-ns 16-bit data
path DRAM)
• Transfer rate: 8.33 MB/s (when using 70-ns 8-bit data
path DRAM)
• Between 1 and 32 Mbits of DRAM can be used as buffer
RAM.
• The user can freely set up the CD main channel and the
C2 flags in buffer RAM.
• Built-in batch transfer function (function for transferring
the CD main channel and the C2 flags in one operation)
• Built-in multiple transfer function (function for
automatically transferring multiple blocks in a single
operation)
SANYO: SQFP144
Specifications
Absolute Maximum Ratings at VSS = 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.
Symbol
VDD max
VI, VO
Pd max
Topr
Tstg
II, IO max
Ta = 25°C
Ta ≤ 70°C
10 seconds
Conditions
Ta = 25°C
Ratings
–0.3 to +7.0
–0.3 to VDD +0.3
550
–30 to +70
–55 to +125
235
±20*
Unit
V
V
mW
°C
°C
°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
1 page  
LC897194
Pin Functions
I Input
O Output
B
P
typ
Bidirection
Power
NC Not connected
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
Symbol
VSS0
ZRAS0
ZRAS1
VSS0
ZCAS0
ZCAS1
VSS0
ZOE
ZUWE
ZLWE
RA0
RA1
RA2
RA3
RA4
RA5
RA6
VDD
VSS0
RA7
RA8
RA9
TEST0
TEST1
TEST2
TEST3
TEST4
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
VSS0
VDD
Type
Function
P
O RAS signal output 0 to the buffer DRAM (Output 0 is normally used.)
O RAS signal output 1 to the buffer DRAM
P
O CAS signal output 0 to the buffer DRAM (Output 0 is normally used.)
O CAS signal output 1 to the buffer DRAM
P
O Buffer RAM output enable
O Buffer RAM upper write enable
O Buffer RAM lower write enable
O RA0 to RA9 are used for the data buffer DRAM address.
O
O
O
O
O
O
P
P
O RA0 to RA9 are used for the data buffer DRAM address.
O
O
NC Used for testing. There should be no connections to these pins.
NC These pins must be left open.
NC
NC
NC
B Data I/O to/from data buffer DRAM
B Pull-up resistors are built in.
B
B
B
B
B
B
P
P
Continued on next page.
No. 5572-5/11
5 Page 
LC897194
s No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
s Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
s Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied
regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of February, 1997. Specifications and information herein are subject to
change without notice.
No. 5572-11/11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet LC897194.PDF ] | |
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