lc895925 Sanyo Semiconductor Corporation, lc895925 Datasheet - Page 4

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

Pin Descriptions
Pin Number
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
1
2
3
4
5
6
7
8
9
CLV
CLV
ATIPSYNC
PLLOUTIN
Pin Name
XTALCK0
XTALCK1
Reserve0
Reserve1
Reserve2
BIDATAI
BICLKIN
ROUGH
LOCKIN
ERROR
TEST1
XTAL0
TEST2
TEST3
XTAL1
TEST4
LOCK
MON
MCK
FSW
V
V
V
+
V
V
V
V
V
–
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
IO8
SS
DD
SS
DD
SS
DD
DD
SS
(MDP)
(MDS)
Type
P
B
B
B
O
O
O
P
P
O
O
O
O
P
P
O
O
B
P
B
B
B
B
B
B
B
B
B
P
P
I
I
I
I
I
I
I
I
I
I
I
Reserved for future expansion (leave open)
Reserved for future expansion (connect to ground)
Reserved for future expansion (connect to ground)
Test pin (connect to V
Crystal oscillator circuit input pin (17.2872 to 69.1488 MHz)
Crystal oscillator circuit output pin
Test pin (connect to V
Master Clock output pin
Test pin (connect to V
Crystal oscillator circuit input pin (20 MHz)
Crystal oscillator circuit output pin
Test pin (connect to V
CLV servo signal output pins
Wobble signal carrier clock input pin
Rough CLV servo wobble signal input pin
CD decoder lock signal input pin
CLV servo lock monitor pin
ATIP parity error detection pin
ATIP synchronization signal I/O pin
Biphase data input pin
Biphase data transfer clock input pin
Data signal pins for ROM encoder/decoder buffer RAM, with pull-up resistors
Type: I: Input pin, O: Output pin, B: Bidirectional pin, P: Power supply pin, N: No connection pin
SS
SS
SS
SS
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LC895925
Description
Continued on next page.
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