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| resources:tools-software:linux-drivers:iio-adc:ad463x [22 Apr 2022 05:18] – [AD463X Dual Channel Precision SAR ADC Linux Driver] Clarence MAYOTT | resources:tools-software:linux-drivers:iio-adc:ad463x [29 Jul 2022 10:02] – [Evaluation Boards] Padraic O Reilly |
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| ====== AD4630 Dual Channel, AD4030-24 Single Channel Precision SAR ADC Linux Driver ====== | ====== AD4630-24/AD4630-16 Dual Channel and AD4030-24 Single Channel Precision SAR ADC Linux Driver ====== |
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| ===== Description ===== | ===== Description ===== |
| The AD4630-24 is a two-channel, low-noise, 2 MSPS successive approximation register (SAR) analog-to-digital converter (ADC). The AD4030-24 is the single channel version. Both have a guaranteed maximum ±0.9 ppm INL and no missing codes at 24-bits, and achieve unparalleled precision from −40°C to +125°C. | The AD4630-24 is a two-channel, low-noise, 2 MSPS successive approximation register (SAR) analog-to-digital converter (ADC). The AD4030-24 is the single channel version. Both have a guaranteed maximum ±0.9 ppm INL and no missing codes at 24-bits, and achieve unparalleled precision from −40°C to +125°C. The AD4630-16 is a 16-bit, two-channel version. |
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| Operating from 5V and 1.8 V supplies, the AD4630-24 and AD4030-24 has a ±(65/64 ·V<sub>REF</sub>) differential input range with V<sub>REF</sub> ranging from 4.096V to 5V. The input common mode is not restricted – each polarity input may be anywhere from - 1/128 ·V<sub>REF</sub> to 129/128 ·V<sub>REF</sub>, simplifying analog signal conditioning requirements and system calibration. A low drift, precision reference buffer makes it easy to share a voltage reference with other circuitry. | Operating from 5V and 1.8 V supplies, the AD4630-24, AD4630-16 and AD4030-24 has a ±(65/64 ·V<sub>REF</sub>) differential input range with V<sub>REF</sub> ranging from 4.096V to 5V. The input common mode is not restricted – each polarity input may be anywhere from - 1/128 ·V<sub>REF</sub> to 129/128 ·V<sub>REF</sub>, simplifying analog signal conditioning requirements and system calibration. A low drift, precision reference buffer makes it easy to share a voltage reference with other circuitry. |
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| The versatile Flexi-SPI serial interface is simple to use. A wide data window, multiple SDO lanes, and optional DDR data can reduce the serial clock to 10 MHz at 2 MSPS. Echo-clock and ADC clock-master modes relax the timing requirements and simplify the use of digital isolators. The AD4630-24 is compatible with 1.2V to 1.8V logic, using the separate VIO supply. | The versatile Flexi-SPI serial interface is simple to use. A wide data window, multiple SDO lanes, and optional DDR data can reduce the serial clock to 10 MHz at 2 MSPS. Echo-clock and ADC clock-master modes relax the timing requirements and simplify the use of digital isolators. The parts are compatible with 1.2V to 1.8V logic, using the separate VIO supply. |
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| ===== Supported Devices ===== | ===== Supported Devices ===== |
| * [[adi>ad4630-24]] | * [[adi>ad4630-24]] |
| | * [[adi>ad4630-16]] |
| * [[adi>ad4030-24]] | * [[adi>ad4030-24]] |
| ===== Evaluation Boards ===== | ===== Evaluation Boards ===== |
| ^ Carrier ^ Evaluation Board ^ User Guide | ^ Carrier ^ Evaluation Board ^ User Guide |
| |[[xilinx>products/boards-and-kits/1-8dyf-11.html | Zedboard]] | [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD4630-24.html | EVAL-AD4630-24]] | [[:resources:eval:ad4630-24-eval-board | AD4630-24 user guide]] | | |[[xilinx>products/boards-and-kits/1-8dyf-11.html | Zedboard]] | [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD4630-24.html | EVAL-AD4630-24]] | [[:resources:eval:ad4630-24-eval-board | AD4630-24 user guide]] | |
| | |[[xilinx>products/boards-and-kits/1-8dyf-11.html | Zedboard]] | [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD4630-24.html | EVAL-AD4630-16]] | [[:resources:eval:ad4630-24-eval-board | AD4630-16 user guide]] | |
| |[[xilinx>products/boards-and-kits/1-8dyf-11.html | Zedboard]] | [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD4030-24.html | EVAL-AD4030-24]] | [[:resources:eval:ad4030-24-eval-board | AD4030-24 user guide]] | | |[[xilinx>products/boards-and-kits/1-8dyf-11.html | Zedboard]] | [[adi>en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/EVAL-AD4030-24.html | EVAL-AD4030-24]] | [[:resources:eval:ad4030-24-eval-board | AD4030-24 user guide]] | |
| ====== Source Code ====== | ====== Source Code ====== |
