Signal Conditioner. ZSC31015 Datasheet

ZSC31015 Conditioner. Datasheet pdf. Equivalent

Part ZSC31015
Description Analog Output Sensor Signal Conditioner
Feature RBicdLite™ Analog Output Sensor Signal Conditioner with Diagnostic Features ZSC31015 Datasheet Bri.
Manufacture Renesas
Datasheet
Download ZSC31015 Datasheet



ZSC31015
RBicdLite™ Analog Output Sensor Signal
Conditioner with Diagnostic Features
ZSC31015
Datasheet
Brief Description
The ZSC31015 is adjustable to nearly all piezo-
resistive bridge sensors. Measured and corrected
bridge values are provided at the SIG™ pin, which
can be configured as an analog voltage output or as
a one-wire serial digital output.
The digital one-wire interface (OWI) can be used for
a simple PC-controlled calibration procedure to prog-
ram a set of calibration coefficients into an on-chip
EEPROM. The calibrated ZSC31015 and a specific
sensor are mated digitally: fast, precise, and without
the cost overhead associated with trimming by
external devices or laser. Integrated diagnostics
functions make the ZSC31015 particularly well
suited for automotive applications.*
Features
Digital compensation of sensor offset, sensitivity,
temperature drift, and non-linearity
Programmable analog gain and digital gain;
accommodates bridges with spans < 1mV/V
and high offset
Many diagnostic features on chip (e.g., EEPROM
signature, bridge connection checks, bridge short
detection, power loss detection)
Independently programmable high and low
clipping levels
24-bit customer ID field for module traceability
Internal temperature compensation reference
(no external components)
Option for external temperature compensation
with addition of single diode
Output options: rail-to-rail ratiometric analog
voltage (12-bit resolution), absolute analog
voltage, digital one-wire interface
Fast power-up to data out response; output
available 5ms after power-up
Current consumption depends on programmed
sample rate: 1mA down to 250A (typical)
Fast response time: 1ms (typical)
High voltage protection up to 30V with
external JFET
Benefits
No external trimming components required
Simple PC-controlled configuration and
calibration via one-wire interface
High accuracy: ±0.1% FSO @ -25 to 85°C;
±0.25% FSO @ -50 to 150°C
Single-pass calibration quick and precise
Available Support
Evaluation Kit available
Mass Calibration System available
Support for industrial mass calibration available
Quick circuit customization possible for large
production volumes
Physical Characteristics
Wide operation temperature: 50°C to +150°C
Supply voltage 2.7 to 5.5V; with external JFET,
5.5 to 30V
Small SOP8 package
ZSC31015 Application Circuit
VDD
SIG™
ZSC31015
VBP
VBN
Vgate
VSS
Vsupply
+2.7 to +5.5 V
OUT/OWI
0.1 F
Ground
* Not AEC-Q100-qualified.
© 2016 Integrated Device Technology, Inc
1
November 14, 2016



ZSC31015
RBicdLite™ Analog Output Sensor Signal
Conditioner with Diagnostic Features
ZSC31015
Datasheet
ZSC31015 Block Diagram
Highly Versatile Applications
in Many Markets Including
Industrial
Building Automation
Office Automation
White Goods
Automotive *
Portable Devices
Your Innovative Designs
* Not AEC-Q100-qualified.
Optional
Ext. Diode
for Temp
0.1 F
JFET1
(Optional if supply is 2.7 to 5.5 V)
SD
VDD (2.7 to 5.5 V)
Vgate
5.5 V to 30 V
VSUPPLY
Sensor
Diagnostics
PTAT
Temperature
Reference
VDD
Regulator
RBicdLite
ZSC31015
12-Bit
DAC
VBP
VBN
Ext Temp
(Optional) Bsink
INMUX
Power Save
POR/Oscillator
PREAMP
EEPROM
with Charge
Pump
A
D
14-Bit ADC
_
+
OUTBUF1
Digital ZACwireTM Power Lost
Core
Interface Diagnostic
SIGTM
0 V to 1 V
Ratiometric
Rail-to-Rail
OWI/ZACwireTM
Analog Block
Digital Block
VSS
Rail-to-Rail Ratiometric Voltage Output Applications
Optional Bsink
1 Bsink
2 VBP
VSS 8
SigTM 7
3 ExtTemp
VDD 6
4 VBN
Vgate 5
ZSC31015
Vsupply
+2.7 to +5.5 V
OUT
0.1 F
Ground
Absolute Analog Voltage Output Applications
Optional Bsink
1 Bsink
2 VBP
VSS 8
SigTM 7
3 ExtTemp
VDD 6
4 VBN
Vgate 5
ZSC31015
BSS169
SD
Vsupply
+5.5 to +30 V
OUT
0.1 F
Ground
Ordering Examples (See section 11 of the data sheet for additional temperature range options.)
Sales Code
ZSC31015EEB
ZSC31015EEC
ZSC31015EEG1
ZSC31015KIT
Description
ZSC31015 Die Temperature range: -50°C to +150°C
ZSC31015 Die Temperature range: -50°C to +150°C
ZSC31015 SOP8 (150 mil) Temperature range: -50°C to +150°C
ZSC31015 ZACwire™ SSC Evaluation Kit: Communication Board, SSC Board, Sensor
Replacement Board, USB Cable, 5 IC Samples (SOP8 150mil)
(ZACwire™ SSC Evaluation Software can be downloaded from www.IDT.com/ZSC31015)
Package
Unsawn on Wafer
Sawn on Wafer Frame
Tube: add “-T” to sales code. Reel: add “-R”
Kit
© 2016 Integrated Device Technology, Inc
2
November 14, 2016





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