설정가능 8채널 12비트 ADC, DAC, GPIO 모듈 -AD5593R

(ADAC click)

IMG_0242

IMG_0242

개요

  • 본 제품은 8개의 채널을 가진 12비트 ADC, DAC, GPIO 모듈입니다.
  • ADC/DAC를 설정가능한 AD5593R 를 탑재하고 있으며, 3.3V, 5V와 사용이 가능합니다.
  • MCU와는 I2C 인터페이스를 이용하여 통신합니다.
  • 각각의 채널은 개별적으로 ADC, DAC, GPIO로 설정이 가능하며, 12비트로 변환된 값은 I2C를 통해 읽을 수 있습니다.

특징

  • AD5593R IC features

    The AD5593R has eight input/output (I/O) pins, which 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/O 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×V REF.

    When an I/O 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 × VREF. The I/O pins can also be configured to be general-purpose, digital input or output (GPIO) pins.

    Specifications

    Type ADC
    Applications control and monitoring, measurement, etc.
    On-board modules AD5593R 8-Channel, 12-Bit, Configurable ADC/DAC
    Key Features 8 12-bit DAC channels, 8 12-bit ADC channels
    Interface GPIO,I2C
    Peripherals include Screw terminals
    Input Voltage 3.3V or 5V
    Compatibility mikroBUS
    Click board size M (42.9 x 25.4 mm)

    Key features

    • AD5593R configurable ADC/DAC
      • 8 12-bit DAC channels
      • 8 12-bit ADC channels
      • 8 general-purpose I/O pins
    • I2C interface
    • 3.3V or 5V power supply

    Pinout diagram

    This table shows how the pinout on ADAC click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).

    Notes Pin mikroBUS logo.png Pin Notes
    NC 1 AN PWM 16 NC
    Active low IC reset RST 2 RST INT 15 NC
    NC 3 CS TX 14 NC
    NC 4 SCK RX 13 NC
    NC 5 MISO SCL 12 SCL I2C serial clock
    NC 6 MOSI SDA 11 SDA I2C serial data
    Power supply +3.3V 7 3.3V 5V 10 +5V Power supply
    Ground GND 8 GND GND 9 GND Ground

    Additional pins

    Name I/O Description
    IO0 Multipurpouse IO pin(ADC,DAC,GPIO)channel0
    IO1 Multipurpouse IO pin(ADC,DAC,GPIO)channel1
    IO2 Multipurpouse IO pin(ADC,DAC,GPIO)channel2
    IO3 Multipurpouse IO pin(ADC,DAC,GPIO)channel3
    IO4 Multipurpouse IO pin(ADC,DAC,GPIO)channel4
    IO5 Multipurpouse IO pin(ADC,DAC,GPIO)channel5
    IO6 Multipurpouse IO pin(ADC,DAC,GPIO)channel6
    IO7 Multipurpouse IO pin(ADC,DAC,GPIO)channel7
    VREF OPTIONAL Used as input for connecting external VREF or output 2.5V from internal
    GND OPTIONAL Used for external connection to GND if VREF input is used

    Jumpers and settings

    Designator Name Default Position Default Option Description
    ADD SEL Address bit 0 3V3 I2C slave address selection, set LSB of slave address 0010001x left pos, 0010000x right pos, (x=R/W)
    VCC SEL Power supply 3V3 Supply Voltage Selection 3V3/5V, left position 3v3, right position 5v
    LOG SEL Interface power supply 3V3 Logic Level Voltage Selection 3V3/5V, left position 3v3, right position 5v

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