X96012 Conditioner Datasheet

X96012 Datasheet, PDF, Equivalent


Part Number

X96012

Description

Universal Sensor Conditioner

Manufacture

Intersil Corporation

Total Page 27 Pages
Datasheet
Download X96012 Datasheet


X96012
www.DataSheet4U.com
®
X96012
Universal Sensor Conditioner with Dual Look Up Table Memory and DACs
Data Sheet
March 10, 2005
FN8216.0
FEATURES
• Two Programmable Current Generators
—±3.2 mA max.
—8-bit (256 Step) Resolution
—Internally Programmable full scale Current
Outputs
—External Resistor Pin to set full scale Current
Outputs
• Integrated 8-bit A/D Converter
• Internal Voltage Reference with Output/Input
• Temperature Compensation
—Internal or External Sensor
—-40°C to +100°C Range
—2.2°C / step resolution
—EEPROM Look-up Tables
• Hot Pluggable
• 2176-bit EEPROM
—17 Pages
—16 Bytes per Page
• Write Protection Circuitry
—Intersil BlockLock™
—Logic Controlled Protection
—2-wire Bus with 3 Slave Address Bits
• 3V to 5.5V, Single Supply Operation
• Package
—14-Lead TSSOP
APPLICATIONS
• PIN Diode Bias Control
• RF PA Bias Control
• Temperature Compensated Process Control
• Laser Diode Bias Control
BLOCK DIAGRAM
VRef
VSense
Voltage
Reference
ADC
Temperature
Sensor
Mux
Mux
SDA
SCL
WP
A2, A1, A0
2-Wire
Interface
• Fan Control
• Motor Control
• Sensor Signal Conditioning
• Data Aquisition Applications
• Gain vs. Temperature Control
• High Power Audio
• Open Loop Temperature Compensation
• Close Loop Current, Voltage, Pressure, Temper-
ature, Speed, Position Programmable Voltage
sources, electronic loads, output amplifiers, or
function generator
DESCRIPTION
The X96012 is a highly integrated bias controller which
incorporates two digitally controlled Programmable Cur-
rent Generators, temperature compensation with dedi-
cated look-up tables, and supplementary EEPROM
array. All functions of the device are controlled via a 2-
wire digital serial interface.
Two temperature compensated Programmable Cur-
rent Generators, vary the output current with tempera-
ture according to the contents of the associated
nonvolatile look-up table. The look-up table may be
programmed with arbitrary data by the user, via the 2-
wire serial port, and either an internal or external tem-
perature sensor may be used to control the output cur-
rent response.
The integrated General Purpose EEPROM is included
for product data storage.
Look-up
Table 2
Look-up
Table 1
Control
& Status
General
Purpose
Memory
Mux
Mux
DAC 2
DAC 1
R2
I2
I1
R1
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

X96012
PIN CONFIGURATION
X96012
A0
A1
A2
Vcc
WP
SCL
SDA
1
2
3
4
5
6
7
14 I2
13 VRef
12 VSense
11 Vss
10 R2
9 R1
8 I1
TSSOP 14L
ORDERING INFORMATION
Part Number
Temperature Range
X96012V14I
I = -40 to 100°C
Package
14-Lead TSSOP
2 FN8216.0
March 10, 2005


Features www.DataSheet4U.com ® X96012 Universa l Sensor Conditioner with Dual Look Up Table Memory and DACs Data Sheet March 10, 2005 FN8216.0 FEATURES • Two Pro grammable Current Generators —±3.2 m A max. —8-bit (256 Step) Resolution Internally Programmable full scale Cu rrent Outputs —External Resistor Pin to set full scale Current Outputs • I ntegrated 8-bit A/D Converter • Inter nal Voltage Reference with Output/Input • Temperature Compensation —Intern al or External Sensor —-40°C to +100 °C Range —2.2°C / step resolution EEPROM Look-up Tables • Hot Pluggab le • 2176-bit EEPROM —17 Pages —1 6 Bytes per Page • Write Protection C ircuitry —Intersil BlockLock™ —Lo gic Controlled Protection —2-wire Bus with 3 Slave Address Bits • 3V to 5. 5V, Single Supply Operation • Package —14-Lead TSSOP APPLICATIONS • PIN Diode Bias Control • RF PA Bias Contr ol • Temperature Compensated Process Control • Laser Diode Bias Control BLOCK DIAGRAM Voltage Reference VRef VSense ADC Mux Temperature Sensor Mux • • • • • •.
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