Sensor Signal Conditioner

ZSSC3122

Datasheet

© 2016 Integrated Device Technology, Inc.

2

January 25, 2016

ZSSC3122

Block Diagram

Application: Analog Output

Application: Differential Capacitance Input

(+1.8V to 5.5V)

GND

0.1µF

VDD

Vcore

VSS

C0

CC

ZSSC3122

0.1µF

Cap.

Analog

Output

LED

PDM_C

PDM_T

Alarm_High

Temp

Analog

Output

(+1.8V to 5.5V)

GND

0.1µF

VDD

Vcore

Ready

VSS

SDA/MISO

SCL/SCLK

C0

SS

Alarm_High

C1

Alarm_Low

ZSSC3122

0.1µF

CC

Ordering Codes

Sales Code

Description

Package

ZSSC3122AA1BN

ZSSC3122 Die — Temperature range: -20°C to +125°C

Tested dice on un-sawn wafer, 370µm

ZSSC3122AI1BN

ZSSC3122 Die — Temperature range: -20°C to +85°C

Tested dice on un-sawn wafer, 370µm

ZSSC3122AI3BN

ZSSC3122 Die — Temperature range: -20°C to +85°C

Tested dice on un-sawn wafer, 725µm

ZSSC3122AA3BN

ZSSC3122 Die — Temperature range: -20°C to +125°C

Tested dice on un-sawn wafer, 725µm

ZSSC3122AA1CN

ZSSC3122 Die — Temperature range: -20°C to +125°C

Tested dice on frame, 370µm

ZSSC3122AI1CN

ZSSC3122 Die — Temperature range: -20°C to +85°C

Tested dice on frame, 370µm

ZSSC3122AA2*N

ZSSC3122 TSSOP14 — Temperature range: -20°C to +125°C – Lead-free package

Tube: substitute “T” for * in code

Reel: substitute “R” for * in code

ZSSC3122AI2*N

ZSSC3122 TSSOP14 — Temperature range: -20°C to +85°C – Lead-free package

Tube: substitute “T” for * in code

Reel: substitute “R” for * in code

ZSSC3122KIT

ZSSC3122 SSC Evaluation Kit: Communication Board, SSC Board, Sensor Replacement

Board, USB Cable, 5 IC Samples (software can be downloaded from www.IDT.com/ZSSC3122)

Kit

Corporate Headquarters

6024 Silver Creek Valley Road

San Jose, CA 95138

www.IDT.com

Sales

1-800-345-7015 or 408-284-8200

Fax: 408-284-2775

www.IDT.com/go/sales

Tech Support

www.IDT.com/go/support

DISCLAIMER Integrated Device Technology, Inc. (IDT) reserves the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance

specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The

information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an

implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property

rights of IDT or any third parties.

IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be

reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.

Integrated Device Technology, IDT and the IDT logo are trademarks or registered trademarks of IDT and its subsidiaries in the United States and other countries. Other trademarks used herein are the

property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit www.idt.com/go/glossary. All contents of this document are copyright of Integrated

Device Technology, Inc. All rights reserved.

ZSSC3122 cLite™ Low Voltage Capacitive Sensor Signal Conditioner

Digital Core

Analog Core

Sensor

(Optional)

Output

Communication

MUX

C0

CC

C1

VSS

Temp

Sensor

CLK/Reset

C/A

D

CDC

Ref

Cap

Offset

Cap

SCL/SCLK

SDA/MISO

Ready/PDM_C

Alarm_Low/PDM_T

SS

Alarm_High

Ready

PDM

I

Low Alarm

High Alarm

EEPROM

ROM

DSP

0.1µF

0.1µF

Vcore