LA72730 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

比赛名单

LA72730

Monolithic Linear IC For TV Audio/Video Switch

SANYO -> Panasonic 

LA72730

I2C Bit Pattarn

D8 D7 D6 D5 D4 D3 D2 D1

*

0

0

0

1

1

0

1

1

*

0

1

0

0

0

1

*

1

0

1

1

*

0

1

0

*

1

*

0

1

“*” : Shows initial condition.

Slave address : 92h (1001 0010)

Condition

AV IN-TV

AV IN-1

AV IN-2

AV IN-3

Norma

Mute

ALC Level-1 (-9dBV)

ALC Level-2 (-14dBV)

ALC Level-3 (-12dBV)

ALC Level-4 (-18dBV)

ALC-ON

ALC-OFF

Prohibit

Fix

Fix

Prohibit

LINE-OUT

10

5

0

–5

ALC-OFF

ALC-1

– 10

ALC-3

ALC-2

– 15

ALC-4

– 20

– 25

– 30

– 30

– 25

– 20

– 15

– 10

–5

0

INPUT – dBV

MONITOR

15

10

5

0

–5

– 10

MONITOR

– 15

– 20

– 25

– 30

– 30

– 25

– 20

– 15

– 10

–5

0

INPUT – dBV

No.A1059-4/8

Share Link: