ZADCS146/147

12-Bit, 200ksps, 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.

8 of 25

1.2.

Package Pin Assignment ZADCS146 / ZADCS147

Package

pin number

Name

Direction Type

Description

1

CH0

IN

Analog

Analog Input Channel 0

2

CH1

IN

Analog

Analog Input Channel 1

3

CH2

IN

Analog

Analog Input Channel 2

4

CH3

IN

Analog

Analog Input Channel 3

5

CH4

IN

Analog

Analog Input Channel 4

6

CH5

IN

Analog

Analog Input Channel 5

7

CH6

IN

Analog

Analog Input Channel 6

8

CH7

IN

Analog

Analog Input Channel 7

9

COM

IN

Analog

Ground reference for analog inputs in Single- Ended Mode

10

nSHDN

IN

Analog

Active Low Shutdown

11

VREF

I/O

Analog

Reference Buffer Output / External Reference Input

12

REFADJ

I/O

Analog

Input to Reference Buffer Amplifier /

13

AGND

SUPPLY

Analog Ground

14

DGND

SUPPLY

Digital Ground

15

DOUT

OUT

CMOS Digital

Serial Data Output

16

SSTRB

OUT

CMOS Digital

Serial Strobe Output

17

DIN

IN

CMOS Digital

Serial Data Input

18

nCS

IN

CMOS Digital

Active Low Chip Select

19

SCLK

IN

CMOS Digital

Serial Clock Input

20

VDD

SUPPLY

Positive Supply Voltage

Table 2: Pin list ZADCS146 / ZADCS147

Figure 1 Package Pin Assignment for ZADCS146 & ZADCS147

CH0

VDD

SCLK

CH1

nCS

CH2

DIN

CH3

SSTRB

CH4

DOUT

CH5

DGND

CH6

AGND

CH7

REFADJ / n.c. for ZADCS147

COM

VREF

nSHDN