NJW1325FC2 Просмотр технического описания (PDF) - Japan Radio Corporation

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NJW1325FC2

Multi Input Wide Band Video Interface with I2C Control

Japan Radio Corporation  

NJW1325

„DEFINTION OF I2C RESISTOR

•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

1bit

8bit

1bit

• SLAVE ADDRESS

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

R/W = 1 : read mode.

1

0

0

1

0

1

Hex

LSB

-

1

R/W

-

-

1

0

96(h)

-

1

1

97(h)

• WRITE MODE

The auto increment function cycles the select address as follows.

00H → 01H → 02H → 03H → 04H → 05H → 00H

BIT

No.

D7

D6

D5

D4

D3

D2

D1

D0

00H

VOUT1,2,3 Select

VOUT5 Select

VOUT4 Select

01H

VOUT6 Select

VOUT1

VOUT2

VOUT3

-

Power

Mute

Mute

Mute

Save

SYOUT1/ SYOUT2/ SYOUT3/

02H

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

SYOUT4/SCOUT4 Select SCOUT1 SCOUT2 SCOUT3

Mute

Mute

Mute

VOUT1,2,3 VOUT4

03H

Gain

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

YOUT1/

YOUT2/

YOUT2/

YOUT3/

YOUT3/

YOUT4/

YOUT4/

PBOUT1/ PBOUT2/ PBOUT2/ PBOUT3/ PBOUT3/ PBOUT4/ PBOUT4/

05H

PROUT1 PROUT2 PROUT2 PROUT3 PROUT3 PROUT4 PROUT4

-

Mute

Select

Mute

Gain

Mute

Gain

Mute

•READ MODE

No.

D7

D6

D5

00H

1

1

1

D0,D1,D2: Signal ON→1, Signal OFF → 0

BIT

D4

D3

1

1

D2

DET V

D1

DET SY

D0

DET Y

„CONTROL REGISTER TABLE

Ver.0.3

-7-

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