SC9640P Silan, SC9640P Datasheet - Page 4

• Manufacturer Part Number: SC9640P
• Description: CD Digital Servo Signal Processor
• Manufacturer: Silan

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PIN DESCRIPTION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
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Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
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9258_MUTE
IIC_CLK/P2
DIODE_IN
Pin Name
MODE_IN
PULL_UP
PULL_UP
OPEN/P0
IIC_DAT
OPMTR
CLMTR
CLOSE
MTEST
MVDD
MVSS
MRST
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
P1
ADI
I/O
I/O
O
O
O
O
I
I
-
-
-
-
-
-
-
-
-
-
-
-
-
-
I
I
I
I
I
I
SLAVE mode IIC data bus
-
9258 mute output
When CD stops, close the 9258 driver
2.5V~3.5V selects as SLAVE mode
-
Jumper selection input
The CD tray opens input pin which is low
active.
This pin is used as the jumper selecting
output at the same time.
The CD tray closes input pin which is low
active.
CD tray driver output.
CD tray driver output.
This pin is used as the pick up head
selecting output at the same time.
SLAVE mode IIC clock line
This pin is used as the pick up head
selecting output at the same time.
MCU ground
+5V
MCU reset, low level reset
MCU test pin
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
No connection
Function description
Connect pull-up resistor
Connect pull-up resistor
Note: manual tray
should be connected to
the ground
Connect to the ground
REV:1.0
Remark
SC9640P
Page 4 of 10
2009.03.27