AD5592R/AD5593R 12-Bit Configurable ADC/DAC

Analog Devices' analog-to-digital/digital-to-analog converters with on-chip reference and SPI

Image of Analog Devices AD5592R/AD5593R Configurable ADC/DAC/GPIO Combination Chip ADI's AD5592R/AD5593R are 12-bit configurable analog-to-digital converters (ADC) and digital-to-analog converters (DAC). These devices have eight I/Ox pins (I/O0 to I/O7) that can be independently configured as digital-to-analog converter (DAC) outputs, analog-to-digital converter (ADC) inputs, digital outputs, or digital inputs. When an I/Ox pin is configured as an analog output, it is driven by a 12-bit DAC. The output range of the DAC is 0 V to VREF or 0 V to 2 x VREF. When an I/Ox pin is configured as an analog input, it is connected to a 12-bit ADC via an analog multiplexer. The input range of the ADC is 0 V to VREF or 0 V to 2 x VREF. The ADC has a total throughput rate of 400 kSPS. The I/Ox pins can also be configured as digital, general-purpose input or output (GPIO) pins. The state of the GPIO pins can be set or read back by accessing the GPIO write data register or the GPIO read configuration register, respectively, via a serial peripheral interface (SPI) write or read operation.

The AD5592R/AD5592R-1 have an integrated 2.5 V, 25 ppm/°C reference, which is turned off by default, and an integrated temperature indicator, which gives an indication of the die temperature. The temperature value is read back as part of an ADC read sequence.

The AD5592R/AD5592R-1 are available in 16-ball, 2 mm x 2 mm WLCSPs and 16-lead, 3 mm x 3 mm LFCSPs. The AD5592R/AD5592R-1 operate over a temperature range of -40°C to +105°C.

  • Resolution: 12-bit
  • 8-channel, configurable ADC/DAC/GPIO
  • Configurable as any combination of
    • 8-bit x 12-bit DAC channels
    • 8-bit x 12-bit ADC channels
    • 8-bit x general purpose digital I/O bits
  • Integrated temperature sensor
  • Sampling rate: 400 K
  • Data interface: SPI
  • Voltage supply source: analog and digital
  • Voltage supply (AD5992): 2.7 V to 5.5 V
  • Voltage supply (AD5593): 1.8 V to 5.5 V
  • Temperature operating range: -40°C to +105°C
  • Package/case: LFCSP-WQ(3x3), TSSOP, WLCSP
  • Process control
  • Test and measurement
  • Analog and digital inputs/outputs

AD5592 Parts

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
EVAL BOARD FOR AD5592EVAL-AD5592R-1SDZEVAL BOARD FOR AD55929 - ImmediateView Details
Updated: 2017-07-12
Published: 2015-04-30