X96012
®
Data Sheet
February 20, 2008
FN8216.3
Universal Sensor Conditioner with Dual
Look-up Table Memory and DACs
Features
• Two Programmable Current Generators
- ±3.2mA Max
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.
- 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
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.
• 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
The integrated General Purpose EEPROM is included for
product data storage.
• Hot Pluggable
• 2176-bit EEPROM
- 17 Pages
Ordering Information
- 16 Bytes per Page
PART
PART
TEMP
PKG.
NUMBER
MARKING RANGE (°C) PACKAGE DWG. #
• Write Protection Circuitry
- Intersil BlockLock™
X96012V14I
X9601 2VI
-40 to +100 14 Ld TSSOP M14.173
- Logic Controlled Protection
- 2-wire Bus with 3 Slave Address Bits
X96012V14IZ* X9601 2VIZ
(Note)
-40 to +100 14LdTSSOP M14.173
(Pb-free)
• 3V to 5.5V, Single Supply Operation
*Add “-T1” suffix for tape and reel. Please refer to TB347 for details on
reel specifications.
• Package
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.
- 14 Ld TSSOP
• Pb-Free Available (RoHS Compliant)
Applications
• PIN Diode Bias Control
• RF PA Bias Control
Pinout
• Temperature Compensated Process Control
• Laser Diode Bias Control
• Fan Control
X96012
(14 LD TSSOP)
TOP VIEW
A0
A1
I 2
1
2
3
4
5
6
7
14
13
12
11
10
9
• Motor Control
VREF
VSENSE
• Sensor Signal Conditioning
• Data Aquisition Applications
• Gain vs Temperature Control
• High Power Audio
A2
VCC
VSS
WP
R
R
2
1
SCL
• Open Loop Temperature Compensation
SDA
8
I1
• Closed Loop Current, Voltage, Pressure, Temperature,
Speed, Position Programmable Voltage Sources,
Electronic Loads, Output Amplifiers or Function Generator
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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1
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