lc895925 Sanyo Semiconductor Corporation, lc895925 Datasheet - Page 6

• Manufacturer Part Number: lc895925
• Description: Signal Processing Lsi For Cd-r Drives
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin Number
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
90
91
92
93
94
95
96
97
98
99
PSUBSYNC
EFMGATE0
EFMGATE1
EFMGATE2
EFMGATE3
DATACKO
SUBSYNC
Pin Name
EXTACK
RESET
TEST5
TEST6
FRCK
FRCK
X1EN
MSG
REQ
DBP
ACK
EFM
DB6
DB7
ATN
BSY
RST
SEL
V
V
V
V
V
V
V
V
V
V
C/D
V
V
V
V
V
V
I/O
DD
DD
SS
DD
SS
DD
SS
DD
SS
DD
DD
SS
DD
DD
SS
SS
Type
P
B
P
P
B
B
P
P
B
B
P
P
B
B
P
P
B
B
P
B
P
B
B
P
P
O
O
O
P
P
O
O
O
O
O
O
O
O
P
I
I
I
I
SCSI pins
SCSI pins
SCSI pins
SCSI pins
SCSI pins
SCSI pins
SCSI pins
Pin for selecting SCSI interface clock (XTALCK0 or XTALCK1)
RESET pin
4.3218-MHz (Normal Speed) oscillator output pin
Pseudo subcode synchronization output pin
ATIP synchronization interval acknowledgment output pin
Subcode synchronization signal output pin
EFM frame synchronization signal output pin
EFM output gate signal output pin
EFM signal output pin
EFM pulse width detection gate signals
Test pin (connect to V
Test pin (connect to V
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, N: No connection pin
SS
SS
)
)
LC895925
Description
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