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FN8216.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005, 2007, 2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
X96012
Universal Sensor Conditioner with Dual
Look-up Table Memory and DACs
The X96012 is a highly integrated bias controller, which
incorporates two digitally controlled Programmable Current
Generators, temperature compensation with dedicated 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 Current
Generators, vary the output current with temperature
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 temperature sensor may be
used to control the output current response.
The integrated General Purpose EEPROM is included for
product data storage.
Pinout
X96012
(14 LD TSSOP)
TOP VIEW
Features
• Two Programmable Current Generators
-±3.2mA 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 Ld TSSOP
• Pb-Free Available (RoHS Compliant)
Applications
• PIN Diode Bias Control
• RF PA Bias Control
• Temperature Compensated Process Control
• Laser Diode Bias Control
• Fan Control
• Motor Control
• Sensor Signal Conditioning
• Data Aquisition Applications
• Gain vs Temperature Control
• High Power Audio
• Open Loop Temperature Compensation
• Closed Loop Current, Voltage, Pressure, Temperature,
Speed, Position Programmable Voltage Sources,
Electronic Loads, Output Amplifiers or Function Generator
Ordering Information
PART
NUMBER
PART
MARKING
TEMP
RANGE (°C) PACKAGE
PKG.
DWG. #
X96012V14I X9601 2VI -40 to +100 14 Ld TSSOP M14.173
X96012V14IZ*
(Note)
X9601 2VIZ -40 to +100 14 Ld TSSOP
(Pb-free)
M14.173
*Add “-T1” suffix for tape and reel. Please refer to TB347 for details on
reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach
materials and 100% matte tin plate PLUS ANNEAL - e3 termination
finish, which is RoHS compliant and compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the
Pb-free requirements of IPC/JEDEC J STD-020.
VSS
A2
I 2
R
1
R
2
VCC
A0
SCL
A1
WP
VREF
VSENSE
I1
SDA
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Data Sheet February 20, 2008
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