lc895196 Sanyo Semiconductor Corporation, lc895196 Datasheet - Page 4

• Manufacturer Part Number: lc895196
• Description: Ata-pi Compatible Cd-rom Decoder Ic
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
The LC895196 can be set to the opposite of the ATAPI pin layout using the setting of pin 29.
Pin 29 ATPINSEL = 0
Pin No.
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
38
39
40
41
42
43
44
45
46
1
2
3
4
5
6
7
8
9
ATPINSEL
Symbol
ZRAS0
ZRAS1
ZCAS0
ZCAS1
ZUWE
ZLWE
V
V
V
IO10
IO11
IO12
V
IO13
IO14
IO15
V
V
V
ZOE
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
V
RA8
RA9
V
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
IO8
IO9
SS0
SS0
SS0
SS0
SS0
SS0
SS0
DD
DD
Type
NC
NC
NC
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
P
P
P
P
B
B
B
B
B
B
B
B
B
B
B
B
B
P
P
B
B
B
P
P
P
I
RAS signal output pin 0 to the buffer DRAM (Normally uses 0).
RAS signal output pin 1 to the buffer DRAM
CAS signal output pin 0 to the buffer DRAM (Normally uses 0).
CAS signal output pin 1 to the buffer DRAM
Buffer DRAM output enable
Buffer DRAM upper write enable
Buffer DRAM lower write enable
Address signal output pins to the data buffer DRAM
Address signal output pins to the data buffer DRAM
Data I/O pin to the data buffer DRAM.
Built-in pull-up resistor.
ATAPI pin assignment select pin. Connect to V
Data I/O pin to the data buffer DRAM.
Built-in pull-up resistor.
Data I/O pin to the data buffer DRAM.
Built-in pull-up resistor.
I: Input pin B: Bi-directional pin NC: Not connected O: Output pin P: Power supply pin
LC895196
SS0
.
Function
Continued on next page.
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