LC89515 Sanyo, LC89515 Datasheet - Page 2

• Manufacturer Part Number: LC89515
• Description: CD-ROM/CD-I Error Correction/ Host Interface LSI
• Manufacturer: Sanyo

System Block Diagram
Pin Assignment
Note: Do not leave any of the V
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
V
RA6
RA7
RA8
RA9
RA10
RA11
RA12
RA13
RA14
RA15
RWE
V
ROE
ERA
IO8
IO7
IO6
IO5
IO4
IO3
IO2
IO1
V
XTALCK
XTAL
TEST1
SS
SS
SS
Pin
DD
or V
SS
Type
O
O
O
O
O
O
O
O
O
O
O
O
O
pins open. All of the V
P
P
B
B
B
B
B
B
B
B
B
P
I
I
Pin No.
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
40
51
52
53
54
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection
DD
TEST2
CSEL
LMSEL
V
LRCK
SDATA
BCK
C4LR
C2PO
MCK
D0
D1
D2
V
D3
D4
D5
D6
D7
RS
RD
WR
CS
INT
V
RESET
ENABLE
and V
DD
SS
SS
LC89515K
SS
Pin
pins must be connected to ground or the power supply, respectively.
Type
O
O
P
B
B
B
P
B
B
B
B
B
P
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Pin No.
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
HWR
HRD
CMD
WAIT
DTEN
STEN
EOP
RCS
HDE
V
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
V
SELDRQ
RA0
RA1
RA2
RA3
RA4
RA5
SS
DD
Pin
No. 4272-2/6
Type
O
O
O
O
O
O
P
B
B
B
B
B
B
B
B
P
O
O
O
O
O
O
I
I
I
I