ZSSC3036

Low-Power 16-Bit Sensor Signal Conditioner IC

Data Sheet

May 28, 2013

© 2013 Zentrum Mikroelektronik Dresden AG

— Rev. 1.20

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 subject to changes without notice.

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Figure 3.1

Operational Flow Chart: Power Up

Receive: Command

HV-Operation

LV-Operation

SEL==1

no (SPI)

yes (I

I

SPI - Interface

Command: load IC-I²C Addr.

LV Operation

IC Power On

Power down (switch

off LV and wait for

command)

Save: IC I²C Address /

Data / Status

Color Legend:

Received I²C

Slave_Addr == IC I²C

Slave_Addr

yes

IO_mode = I

IO_mode = SPI

Switch off pull-up at SEL

Execute: Data Fetch

Read_bit == 1

(Data fetch)

yes

no

CommandMode

==active

yes

no

Power up LV

Command: load I/O setup

LV Operation

Save: Setup / Data /

Status

Power up LV

Power down (switch

off LV and wait for

command)

SS == 1

yes

Execute: Data Fetch

Received CMD ==

Read_DF

yes

CommandMode

==active

yes

no

no

Receive: Command

no

no