NJW1325 datasheet(7/26 Pages) NJRC

7 / 26 page

Ver.0.3

NJW1325

-7 -

DEFINTION OF I

2C RESISTOR

•I2C BUS FORMAT

MSB

LSB

MSB

LSB

MSB

LSB

Slave Address

Select Address

Data

1bit

8bit

1bit

8bit

1bit

8bit

1bit 1bit

S: Starting term

A: Acknowledge bit

P: Ending term

• SLAVE ADDRESS

Slave Address

Hex

MSB

LSB

R/W

R/W = 0: write mode

96(h)

R/W = 1 : read mode.

97(h)

•••• WRITE MODE

The auto increment function cycles the select address as follows.

00H

→ 01H → 02H → 03H → 04H → 05H → 00H

BIT

No.

00H

VOUT1,2,3 Select

VOUT5 Select

VOUT4 Select

01H

VOUT6 Select

VOUT1

Mute

VOUT2

Mute

VOUT3

Mute

Power

Save

02H

SYOUT1,2,3/SCOUT1,2,3 Select

SYOUT4/SCOUT4 Select

SYOUT1/

SCOUT1

Mute

SYOUT2/

SCOUT2

Mute

SYOUT3/

SCOUT3

Mute

03H

VOUT1,2,3

Gain

VOUT4

Gain

VOUT5

Gain

VOUT6

Gain

SYOUT1,2,3/

SCOUT1,2,3

Gain

SYOUT4/

SCOUT4

Gain

EX1

EX2

04H

YOUT1,2/PBOUT1,2/

PROUT1,2 Select

YOUT3/PBOUT3/

PROUT3 Select

YOUT4/PBOUT4/

PROUT4 Select

05H

YOUT1/

PBOUT1/

PROUT1

Mute

YOUT2/

PBOUT2/

PROUT2

Select

YOUT2/

PBOUT2/

PROUT2

Mute

YOUT3/

PBOUT3/

PROUT3

Gain

YOUT3/

PBOUT3/

PROUT3

Mute

YOUT4/

PBOUT4/

PROUT4

Gain

YOUT4/

PBOUT4/

PROUT4

Mute

••••READ MODE

BIT

No.

00H

DET V

DET SY

DET Y

D0,D1,D2: Signal ON

→1, Signal OFF → 0

CONTROL REGISTER TABLE

NJW1325 数据表(PDF) 7 Page - New Japan Radio

NJW1325 数据表(HTML) 7 Page - New Japan Radio

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NJW1325 数据表(PDF) 7 Page - New Japan Radio

NJW1325 数据表(HTML) 7 Page - New Japan Radio

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