R2S15900SP

Rev.1.4 Dec 13, 2006 page 9 of 9

Note

1. When power supply is turned on

(Cext(15pin)=0.22

µF , Rext(15-16pin)=33kΩ)

power supply

VCC(9V)

VCC(5V)

Waiting interval

more than 870ms

V

t

Transmitting I C data

2

2.When mode is changed

(Cext(15pin)=0.22

µF , Rext(15-16pin)=33kΩ)

(EX .1) Bypass → Tone

AP

Address

Sub 03H

Address

XXXXXX00

S

Slave

AA

Data

AP

Address

Sub 03H

Address

XXXXXX01

Waiting interval

more than 870ms

(EX .2) Surround L → Surround H

AA

Data

AP

Address

Sub 03H

Address

XXXXX011

AA

Data

AP

Address

Sub 03H

Address

XXXXX111

Waiting interval

more than 870ms

■ When the TONE Bass gain is changed, waiting interval is unnecessary.

(EX .3) TONE Bass 1dB → 2dB

S

Slave

AA

Data

AP

Address

Sub 03H

Address

10001001

AA

Data

AP

Address

Sub 03H

Address

10010001

No Waiting interval