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NJW1326

Multi Input Wide Band Video Interface with I2C Control

Japan Radio Corporation  

NJW1326

„DEFINTION OF I2C RESISTOR

You can send and transmit address by I2C RESISTOR with SDA input and SCA input.

•I2C BUS FORMAT

MSB

LSB

MSB

LSB

MSB

S

Slave Address

A

Select Address

A

1bit

8bit

S: Starting term

A: Acknowledge bit

P: Ending term

•SLAVE ADDRESS

1bit

8bit

1bit

Data

8bit

LSB

AP

1bit 1bit

Slave Address

MSB

1

0

0

1

0

1

R/W = 0: write mode

1

0

0

1

0

1

Hex

LSB

-

1

R/W

-

-

1

0

96(h)

R/W = 1 NJW1326 is not suitable for read mode.

•WRITE MODE

The auto increment function cycles the select address as follows.

00H → 01H → 02H → 00H

BIT

No.

D7

D6

D5

D4

D3

D2

D1

D0

00H

VOUT Select

VOUT1

Mute

VOUT2

Mute

VOUT3

Mute

VOUT

Gain

-

SYOUT1/ SYOUT2/ SYOUT3/

SYOUT/

01H

SYOUT/SCOUT Select

SCOUT1 SCOUT2 SCOUT3

SCOUT

-

Mute

Mute

Mute

Gain

YOUT1/

YOUT2/

YOUT3/

02H

YOUT/PBOUT/

PROUT Select

PBOUT1/

PROUT1

PBOUT2/

PROUT2

PBOUT3/

PROUT3

Power

Save

-

-

Mute

Mute

Mute

„CONTROL REGISTER TABLE

BIT

No.

D7

D6

D5

D4

D3

D2

D1

D0

00H

0

0

0

0

0

0

0

0

01H

0

0

0

0

0

0

0

0

02H

0

0

0

0

0

0

0

0

Ver.1

-7-

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