Datasheet AD5592R-1-KGD (Analog Devices)

8-Channel, 12-Bit, Configurable ADC/DAC with On-Chip Reference, SPI Interface Known Good Die AD5592R-1-KGD FEATURES
configured as an analog output, it is driven by a 12-bit DAC.
8-channel, configurable ADC/DAC/GPIO
The output range of the DAC is 0 V to VREF or 0 V to 2 × VREF.
Configurable as any combination of
When an I/Ox pin is configured as an analog input, it is
8 × 12-bit DAC channels
connected to a 12-bit ADC via an analog multiplexer. The input
8 × 12-bit ADC channels
range of the ADC is 0 V to VREF or 0 V to 2 × VREF. The ADC
8 × general-purpose digital input/output pins
has a total throughput rate of 400 kSPS. The I/Ox pins can also
Integrated temperature sensor
be configured as digital, general-purpose input or output
SPI interface
(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
APPLICATIONS
configuration register, respectively, via a serial peripheral
Control and monitoring
interface (SPI) write or read operation.
General-purpose analog and digital inputs/outputs
Additional application and technical information can be found
GENERAL DESCRIPTION
in the AD5592R data sheet. The AD5592R-1-KGD has eight I/Ox pins (I/O0 to I/O7) that Known good die (KGD): these die are fully guaranteed to data can be independently configured as digital-to-analog converter sheet specifications. (DAC) outputs, analog-to-digital converter (ADC) inputs, digital outputs, or digital inputs. When an I/Ox pin is
FUNCTIONAL BLOCK DIAGRAM V V V LOGIC DD REF AD5592R-1-KGD POWER-ON 2.5V RESET REFERENCE GPIO0 INPUT DAC SYNC DAC 0 I/O0 REGISTER REGISTER SCLK SDI GPIO7 SDO SPI INPUT DAC I/O7 INTERFACE REGISTER REGISTER DAC 7 LOGIC MUX SEQUENCER 12-BIT SUCCESSIVE T/H APPROXIMATION ADC TEMPERATURE INDICATOR
002
GND
15688- Figure 1.
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Document Outline Features Applications General Description Functional Block Diagram Revision History Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Outline Dimensions Die Specifications and Assembly Recommendations Ordering Guide