Datasheet Analog Devices AD5593R — 数据表

8-Channel, 12-Bit, Configurable ADC/DAC
with On-Chip Reference, I2C Interface
AD5593R Data Sheet
FEATURES GENERAL DESCRIPTION 8-channel, configurable ADC/DAC/GPIO
Configurable as any combination of
8 12-bit DAC channels
8 12-bit ADC channels
8 general-purpose I/O pins
Integrated temperature sensor
16-lead TSSOP and LFCSP and 16-ball WLCSP packages
I2C interface 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 × VREF. 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. The
state of the GPIO pins can be set or read back by accessing the
GPIO write data register and GPIO read configuration registers,
respectively, via an I2C write or read operation. APPLICATIONS …