ADAS1128

128 Channel, 24-bit Current to Digital ADC
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A short-form datasheet for this product is available for download from this web page. Complete documentation including detailed hardware and software guides are available upon completion of a Non-Disclosure Agreement (NDA) (pdf). Send your completed forms by e-mail to ADAS@analog.com. Additional support is available from your Analog Devices local sales.

Please contact the ADC Development Group for additional technical information. 

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Product Details

The ADAS1128 is a 128-Channel, current to digital analog-to-digital converter ADC. It contains 128 low power, low noise, low input current integrators, simultaneous sample-holds and two high speed, high resolution ADCs with configurable sampling rate and resolution up to 24 bits.

All converted channel results are output on a single LVDS self-clocked serial interface reducing external hardware.

An SPI-compatible serial interface allows configuration of the ADC using the SDI input. The SDO output allows one to daisy chain several ADCs on a single, 3-wire bus. It uses the separate supply VIO to reduce digital noise effect on the conversions.

The ADAS1128 is housed in a mini-BGA package, 10mm by 10mm.

Applications

  • CT Scanner Data Acquisition
  • Photodiode Sensors and Power Monitoring
  • Spectroscopy
  • High Channel Count Data Acquisition Systems (current or voltage input)

Product Lifecycle

checked Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

ADAS1128 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

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