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

the prior written consent of the copyright owner. The information furnished in this publication is PRELIMINARY and subject to

changes without notice.

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1.4.

Package Pin Assignment ZADCS1022 / ZADCS1022V

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

REFADJ

I/O

Analog

Input to Reference Buffer Amplifier

10

VDD

SUPPLY

Positive Supply

11

nSHDN

IN

CMOS Digital

Active Low Shutdown

12

DOUT

OUT

CMOS Digital

Serial Data Output

13

SSTRB

OUT

CMOS Digital

Serial Strobe Output

14

SCLK

IN

CMOS Digital

Serial Clock Input

Table 4: Pin list ZADCS1022 / ZADCS1022V

Figure 3 Package Pin Assignment for ZADCS1022 & ZADCS1022V

nCS

SCLK

SSTRB

DIN

DOUT

DGND

nSHDN

AGND

VDD

VREF

REFADJ on ZADCS1022V,

COM

No connect on ZADCS1022

CH1

CH0