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XR10910 Dataheets PDF



Part Number XR10910
Manufacturers Exar
Logo Exar
Description 16:1 Sensor Interface
Datasheet XR10910 DatasheetXR10910 Datasheet (PDF)

XR10910 16:1 Sensor Interface General Description The XR10910 is a unique sensor interface integrated circuit with an on-board 16:1 multiplexer, offset correction DAC, instrumentation amplifier and voltage reference. The XR10910 is designed to integrate multiple bridge sensors with a microcontroller (MCU) or field-programmable gate array (FPGA). The integrated offset correction DAC provides digital calibration of the variable and in many cases substantial offset voltage generated by the bridge .

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XR10910 16:1 Sensor Interface General Description The XR10910 is a unique sensor interface integrated circuit with an on-board 16:1 multiplexer, offset correction DAC, instrumentation amplifier and voltage reference. The XR10910 is designed to integrate multiple bridge sensors with a microcontroller (MCU) or field-programmable gate array (FPGA). The integrated offset correction DAC provides digital calibration of the variable and in many cases substantial offset voltage generated by the bridge sensors. The DAC is controlled by an I2C compatible 2 wire serial interface. The serial interface also provides the user with easy controls to the XR10910’s many functions such as input and gain selection. An integrated LDO provides a regulated voltage to power the input bridge sensors and is selectable, between 3V and 2.65V, via the serial interface for lower voltage compatibility. The LDO current can be sensed and a proportional voltage present at the output of the IC for monitoring the LDO .


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