ZADCS1082/1042/1022

10-Bit, 250ksps, ADC Family

Data Sheet

October 12, 2011

© 2011 Zentrum Mikroelektronik Dresden AG — Rev. 2.0

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without

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1.3. Package Pin Assignment ZADCS1042 / ZADCS1042V

Package

pin number

Name

Direction Type

Description

1

nCS

IN

CMOS Digital

Active Low Chip Select

2

DIN

IN

CMOS Digital

Serial Data Input

3

DGND

SUPPLY

Digital Ground

4

AGND

SUPPLY

Analog Ground

5

VREF

I/O

Analog

Reference Buffer Output / External Reference Input

6

COM

IN

Analog

Ground reference for analog inputs in single ended mode

7

CH0

IN

Analog

Analog Input Channel 0

8

CH1

IN

Analog

Analog Input Channel 1

9

CH3

IN

Analog

Analog Input Channel 3

10

CH2

IN

Analog

Analog Input Channel 2

11

REFADJ

I/O

Analog

Input to Reference Buffer Amplifier

12

VDD

SUPPLY

Positive Supply

13

nSHDN

IN

CMOS Digital

Active Low Shutdown

14

DOUT

OUT

CMOS Digital

Serial Data Output

15

SSTRB

OUT

CMOS Digital

Serial Strobe Output

16

SCLK

IN

CMOS Digital

Serial Clock Input

Table 3: Pin list ZADCS1042 / ZADCS1042V

Figure 2 Package Pin Assignment for ZADCS1042 & ZADCS1042V

nCS

SCLK

SSTRB

DIN

DOUT

DGND

nSHDN

AGND

VDD

VREF

REFADJ on ZADCS1042V,

COM

No connect on ZADCS1042

CH2

CH0

CH3

CH1