BH2220FVM

Standard IC

5/5

(3) Command sending

Control command is 3wire 10bit serial interface. (MSB first)

Data is taken in with the rise edge of the CLK and output data is fixed in the LD high section.

Data is maintained in the LD low section.

Data set

Channel select

D0

LSB (LAST)

•Data set

•Channel select

MSB (FIRST)

D1

D2

D3

D4

D5

D6

D7

D8

D9

GND

×1

×2

×3

×4

×254

×255

Analog output voltage level

0

1

0

1

0

0

1

D0

0

0

1

1

0

1

1

D1

0

0

0

0

1

1

1

D2

0

0

0

0

0

1

1

D3

0

0

0

0

0

1

1

D4

0

0

0

0

0

1

1

D5

0

0

0

0

0

1

1

D6

0

0

0

0

0

1

1

D7

AO1

AO2

AO3

Don't Care

Adress select

0

1

0

1

D8

0

0

1

1

D9

!

!

!

!

Operation notes

(1) Regarding to the DNL & INL

This item is guaranteed under below condition.

Input code 02H

∼FDH

(2) Regarding to the power on reset function

outputs become reset condition.

!

!

!

!

External dimensions (Units : mm)

MSOP8

4

1

5

8

2.9

±0.1

0.475

0.65

0.08 S

0.145

+0.05

−0.03

0.22

+0.05

−0.04