SC9640P

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:1.0

2009.03.27

Page 6 of 10

Pin No.

Pin Name

I/O

Function description

Remark

62

Vdda2

-

Analog power supply of Servo module HF

and the PLL.

63

CRIN

I

8.4672MHz input

64

CROUT

O

8.4672MHz output

FUNCTION DESCRIPTION

1. Jumper

Detail function description

Flag

Function description

Pickup selection

P1

P2

Function

0

0

SANYO DA11

0

1

SONY KSS213C、SAMSUNG B31

1

0

Jianghai GM9350H

P1(PIN11)/

P2(PIN12)

1

1

Jianghai GM9350

Auto play selection(Clock CD selection)

P3

Function

0

Stop after power on complete reading the toc

P3(PIN30)

1

Play the first music after power on complete reading the toc

Note: 1 denotes the jumper diode is connected

2. SLAVE agreement description

The agreement format is the same with IIC:

Control command format

START 55H+ACK COMMAND+ACK STOP;

State information format

START AAH+ACK DATA1+ACK+……+DATAn+ACK STOP;

Agreement description

ACK format: The host will set DATA bus high at the falling edge of CLK, and judge the state of DATA bus at the

rising edge of CLK. Then it will set DATA low if its state is high and exit if its state is low.

Data format: Sending interval of the control command is longer than 30ms; State information must be received

continuously with interval time longer than 50ms.