This version (28 Sep 2012 15:55) was approved by Dragos Bogdan.

The AD7091R is a 12-bit successive approximation analog-to-digital converter (ADC) that offers ultralow power consumption (typically 349 µA at 3 V and 1 MSPS) while achieving fast throughput rates (1 MSPS with a 50 MHz SCLK). The AD7091R uses advanced design and process techniques to achieve this very low power dissipation at high throughput rates. The part also features an on-chip, accurate 2.5 V reference.

Operating from a single 2.7 V to 5.25 V power supply, the part contains a wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7 MHz. The AD7091R also features an on-chip conversion clock and high speed serial interface. The conversion process and data acquisition are controlled using a CONVST signal and an internal oscillator.

  • Instrumentation and Measurement
    • Battery and USB powered systems
      • Data acquisition systems
      • Handheld meters
    • Field Instruments
  • Consumer
    • Battery powered devices
  • Communications
    • Optical systems
    • Mobile communications

resources/pmods/ad7091r.txt · Last modified: 28 Sep 2012 15:55 by Dragos Bogdan