ICM7372/7352/7332

with Serial Interface and Adjustable Output Offset

Rev. A10

ICmic reserves the right to change the specifications without prior notice.

2

IC MICROSYSTEMS

PACKAGE

16 Lead QSOP

AGND

1

16

VDD

VOA

2

15

VOB

OSA

3

14

OSB

REFA

4

13

REFB

CLR

5

12

N/C

CS

6

11

REFOUT

SDI

7

10

SDO

SCK

8

9

DGND

TOP VIEW

PIN DESCRIPTION (16 Lead QSOP)

Pin

Name

I/O

Description

1

AGND

I

Analog Ground

2

VOA

O

DAC A Output Voltage

3

OSA

I

DAC A Offset Adjustment

4

REFA

I

Reference Voltage Input to DAC A

5

CLR

I

Active Low Clear Input (CMOS). Resets All Registers to Zero. DAC outputs go to 0 V

6

CS

I

Active Low Chip Select (CMOS)

7

SDI

I

Serial Data Input (CMOS)

8

SCK

I

Serial Clock Input (CMOS)

9

DGND

I

Digital Ground

10

SDO

O

Serial data Output

11

REFOUT

O

Reference Output

12

N/C

-

No Connection

13

REFB

I

Reference Voltage Input to DAC B

14

OSB

I

DAC B Offset Adjustment

15

VOB

O

DAC B Output Voltage

16

VDD

I

Supply Voltage