Sensor Conditioner. X96010 Datasheet

X96010 Datasheet PDF, Equivalent


Part Number

X96010

Description

Sensor Conditioner

Manufacture

Intersil Corporation

Total Page 26 Pages
PDF Download
Download X96010 Datasheet


X96010 Datasheet
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®
Data Sheet
October 25, 2005
X96010
FN8214.1
Sensor Conditioner with Dual Look Up
Table Memory and DACs
FEATURES
• Two Programmable Current Generators
—±3.2 mA max.
—8-bit (256 Step) Resolution
—External Resistor Pins to Set Full Scale Cur-
rent Output
• External Sensor Input (Single Ended)
• Integrated 8-bit A/D Converter
• Internal Voltage Reference with Output/Input
• Temperature Compensation
• EEPROM Look-up Tables
• Hot Pluggable
• 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 Plus Anneal 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
• Close Loop Current, Voltage, Pressure, Temper-
ature, Speed, Position Programmable Voltage
sources, electronic loads, output amplifiers, or
function generator
DESCRIPTION
The X96010 is a highly integrated bias controller which
incorporates two digitally controlled Programmable Cur-
rent Generators and temperature compensation with
dedicated look-up tables. 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 an external temperature sensor
may be used to control the output current response.
Ordering Information
PART NUMBER
PART
TEMP
MARKING RANGE (°C)
PACKAGE
X96010V14I
X96010V I
-40 to 100 14 Ld TSSOP
X96010V14IZ
(Note)
X96010VI Z
-40 to 100 14 Ld TSSOP
(Pb-free)
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100% matte
tin plate termination finish, which are 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.
PIN CONFIGURATION
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
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | 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.

X96010 Datasheet
BLOCK DIAGRAM
X96010
VRef
VSense
Voltage
Reference
ADC
Mux
Mux
SDA
SCL
WP
A2, A1, A0
2-Wire
Interface
Look-up
Table 2
Look-up
Table 1
Control
& Status
Mux
Mux
DAC 2
DAC 1
R2
I2
I1
R1
PIN ASSIGNMENTS
TSSOP
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin
Name
A0
A1
A2
Vcc
WP
SCL
SDA
I1
R1
R2
Vss
VSense
VRef
I2
Pin Description
Device Address Select Pin 0. This pin determines the LSB of the device address required to com-
municate using the 2-wire interface. The A0 pin has an on-chip pull-down resistor.
Device Address Select Pin 1. This pin determines the intermediate bit of the device address re-
quired to communicate using the 2-wire interface. The A1 pin has an on-chip pull-down resistor.
Device Address Select Pin 2. This pin determines the MSB of the device address required to com-
municate using the 2-wire interface. The A2 pin has an on-chip pull-down resistor.
Supply Voltage.
Write Protect Control Pin. This pin is a CMOS compatible input. When LOW, Write Protection is
enabled preventing any “Write” operation. When HIGH, various areas of the memory can be protect-
ed using the Block Lock bits BL1 and BL0. The WP pin has an on-chip pull-down resistor, which en-
ables the Write Protection when this pin is left floating.
Serial Clock. This is a TTL compatible input pin. This input is the 2-wire interface clock controlling data
input and output at the SDA pin.
Serial Data. This pin is the 2-wire interface data into or out of the device. It is TTL compatible when
used as an input, and it is Open Drain when used as an output. This pin requires an external pull up
resistor.
Current Generator 1 Output. This pin sinks or sources current. The magnitude and direction of the
current is fully programmable and adaptive. The resolution is 8 bits.
Current Programming Resistor 1. A resistor between this pin and Vss can set the maximum output
current available at pin I1. If no resistor is used, the maximum current must be selected using control
register bits.
Current Programming Resistor 2. A resistor between this pin and Vss can set the maximum output
current available at pin I2. If no resistor is used, the maximum current must be selected using control
register bits.
Ground.
Sensor Voltage Input. This voltage input may be used to drive the input of the on-chip A/D converter.
Reference Voltage Input or Output. This pin can be configured as either an Input or an Output. As
an Input, the voltage at this pin is provided by an external source. As an Output, the voltage at this
pin is a buffered output voltage of the on-chip bandgap reference circuit. In both cases, the voltage
at this pin is the reference for the A/D converter and the two D/A converters.
Current Generator 2 Output. This pin sinks or sources current. The magnitude and direction of the
current is fully programmable and adaptive. The resolution is 8 bits.
2 FN8214.1
October 25, 2005


Features Datasheet pdf www.DataSheet4U.com ® X96010 Data She et October 25, 2005 FN8214.1 Sensor Co nditioner with Dual Look Up Table Memor y and DACs FEATURES • Two Programmabl e Current Generators —±3.2 mA max. 8-bit (256 Step) Resolution —Extern al Resistor Pins to Set Full Scale Curr ent Output • External Sensor Input (S ingle Ended) • Integrated 8-bit A/D C onverter • Internal Voltage Reference with Output/Input • Temperature Comp ensation • EEPROM Look-up Tables • Hot Pluggable • Write Protection Circ uitry —Intersil BlockLock™ —Logic Controlled Protection • 2-wire Bus w ith 3 Slave Address Bits • 3V to 5.5V , Single Supply Operation • Package 14 Ld TSSOP • Pb-Free Plus Anneal A vailable (RoHS Compliant) APPLICATIONS • • • • • • • • • • • • PIN Diode Bias Control RF PA B ias Control Temperature Compensated Pro cess Control Laser Diode Bias Control F an Control Motor Control Sensor Signal Conditioning Data Aquisition Applications Gain vs. Temperature Control High Power Audio Open Loop Temperature Compensation Clos.
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