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resources:tools-software:uc-drivers:renesas:ad7799 [01 Jun 2012 12:32] – Added the "More Information" section Dragos Bogdanresources:tools-software:uc-drivers:renesas:ad7799 [09 Oct 2012 10:51] – Replaced the Overview Section. Dragos Bogdan
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 ===== Overview ===== ===== Overview =====
 +The [[adi>AD7798]]/[[adi>AD7799]] are low power, low noise, complete analog front ends for high precision measurement applications. The [[adi>AD7798]]/[[adi>AD7799]] contains a low noise, 16-/24-bit Σ-Δ ADC with three differential analog inputs. The on-chip, low noise instrumentation amplifier means that signals of small amplitude can be interfaced directly to the ADC. With a gain setting of 64, the rms noise is 27 nV for the [[adi>AD7799]] and 40 nV for the [[adi>AD7798]] when the update rate equals 4.17 Hz.
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 +On-chip features include a low-side power switch, reference detect, programmable digital output pins, burnout currents, and an internal clock oscillator. The output data rate from the part is software-programmable and can be varied from 4.17 Hz to 470 Hz.
 +
 +The part operates with a power supply from 2.7 V to 5.25 V. The [[adi>AD7798]] consumes a current of 300 μA typical, whereas the [[adi>AD7799]] consumes 380 μA typical. Both devices are housed in a 16-lead TSSOP package.
 +
 +== Applications ==
 +  * Weigh scales
 +  * Pressure measurement
 +  * Strain gauge transducers
 +  * Gas analysis
 +  * Industrial process control
 +  * Instrumentation
 +  * Portable instrumentation
 +  * Blood analysis
 +  * Smart transmitters
 +  * Liquid/gas chromotography 6-digit DVM
 +
 +{{ :resources:tools-software:uc-drivers:ad7799_eval_ebz.jpg? |}}
 +
 The goal of this project (Microcontroller No-OS) is to be able to provide reference projects for lower end processors, which can't run Linux, or aren't running a specific operating system, to help those customers using microcontrollers with ADI parts. Here you can find a generic driver which can be used as a base for any microcontroller platform and also specific drivers for Renesas platforms. The goal of this project (Microcontroller No-OS) is to be able to provide reference projects for lower end processors, which can't run Linux, or aren't running a specific operating system, to help those customers using microcontrollers with ADI parts. Here you can find a generic driver which can be used as a base for any microcontroller platform and also specific drivers for Renesas platforms.
  
resources/tools-software/uc-drivers/renesas/ad7799.txt · Last modified: 09 Apr 2021 13:31 by Antoniu Miclaus

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