lc895194 Sanyo Semiconductor Corporation, lc895194 Datasheet - Page 5

• Manufacturer Part Number: lc895194
• Description: Cd-rom Error Correction Lsi With On-chip Ata-pi Ide Interface
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Note: 1. NC (no connection) pins must be left open.
Pin No.
100
52
53
54
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
2. Pin names (signal names) that begin with a Z have negative (inverted) logic.
3. V
SS0
XTALCK
CSCTRL
ZRESET
is the logic system ground and V
ZRSTIC
Symbol
SDATA
TEST4
ZINT1
MCK2
LRCK
C2PO
SUA0
SUA1
SUA2
SUA3
SUA4
SUA5
SUA6
XTAL
V
V
V
V
V
V
V
V
V
V
V
ZWR
V
V
BCK
MCK
ZRD
ZINT
V
ZCS
V
D0
D1
D2
D3
D4
D5
D6
D7
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
SS
DD
DD
0
0
0
0
0
0
0
0
0
0
0
0
0
Type
NC
NC
P
P
P
P
O
P
P
P
P
O
P
O
P
P
O
P
O
P
P
P
B
B
B
B
B
B
B
B
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Test input. This pin must be tied low.
Interrupt request signal output to the microcontroller from the IDE block
CD-DSP interface
XTALCK 1/1, 1/2, 1/512, and stop output
Crystal oscillator input
Crystal oscillator output
XTALCK 1/1, 1/2, and stop output
Reset signal to drive reset IC
Selects active high or active low for the microcontroller CS line.
LSI reset
Microcontroller data read signal input
Microcontroller data write signal input
Input for the register chip select signal from the microcontroller
Microcontroller register select signals
Microcontroller data signals
These pins have built-in pull-up resistors.
Interrupt request signal output to the microcontroller
SS1
is the IDE interface driver ground.
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, NC: No connection pin
LC895194
Function
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