Datasheet

ZADCS0882/0842/0822 Family

Copyright © 2008, ZMD AG, Rev. 1.1

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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1.3

Package Pin Assignment ZADCS0842 / ZADCS0842V

Table 3: Pin list

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

nCS

DIN

DGND

AGND

VREF

COM

CH0

CH1

SCLK

SSTRB

DOUT

nSHDN

VDD

REFADJ on ZADCS0842V,

No connect on ZADCS0842

CH2

CH3

Figure 2: Package Pin Assignment for ZADCS0842 & ZADCS0842V