NJW1328 查看數據表（PDF） - Japan Radio Corporation

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NJW1328

Multi Input Wide Band Video Interface with I2C Control

Japan Radio Corporation  

NJW1328

! DEFINTION OF I2C REGISTER

You can send and transmit address by I2C REGISTER with SDA input and SCL 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

MSB

1

0

Slave Address

0

1

0

1

Hex

LSB

-

1

0

96(h)

NJW1328 is not suitable for read mode.

•CONTROL REGISTER TABLE

The auto increment function cycles the select address as follows.

00H → 01H → 00H

No.

D7

D6

D5

00H

VOUT1,2 Select

01H

VOUT1

Mute

VOUT2

Mute

VOUT3

Mute

BIT

D4

D3

D2

VOUT3 Select

YOUT/PBOUT/

PROUT Select

YOUT1/

PBOUT1/

PROUT1

Mute

D1

VOUT1,2

Gain

YOUT2/

PBOUT2/

PROUT2

Mute

D0

VOUT3

Gain

Power

Save

! CONTROL REGISTER INITIAL VALUE

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

-7-

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