Linux Driver for ADC081C021



The Linux driver supports the ADC081C021 series of ADCs. The Linux driver supports communication through the I2C bus and interfaces with the IIO sub-system.


Linux Mainline Status

Available in Linux Main line: Yes
Available through N/A

Supported Devices:

  • adc081c021
  • adc081c027


Linux Source Files

The files associated with this device are:

  1. drivers/iio/adc/ti-adc081c.c

Source Files



Enabling Driver Support

Configure kernel with "make menuconfig" (alternatively use "make xconfig" or
"make nconfig")

Menuconfig Location

Symbol: TI_ADC081C [=y]
Type  : tristate
Prompt: Texas Instruments ADC081C021/027
    -> Device Drivers
      -> Industrial I/O support (IIO [=y])
        -> Analog to digital converters
  Defined at drivers/iio/adc/Kconfig:305
  Depends on: IIO [=y] && I2C [=y]

Fixes and Code Enhancements


If there are fixes and or code enhancements that need to be added to this
driver please either

1. Send the patches to the relevant Linux Kernel community as listed in the maintainers file located: Here


2.  Contact your TI representative.



Precision ADCs (<=10MSPS)
ADC081C021 8-Bit, 189kSPS, 1-Ch SAR ADC with I2C and Alert Pin ADC081C027 8-Bit, 189kSPS, 1-Ch SAR ADC with I2C

Support & training

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