8 Channel, 12-Bit, Configurable ADC/DAC with on-chip Reference, SPI interface
The AD5592R/AD5592R-1 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 × 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 × 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 × 2 mm WLCSP, 16-lead, 3 mm × 3 mm LFCSP, and 16-lead TSSOP. The AD5592R/AD5592R-1 operate over a temperature range of −40°C to +105°C.
- Control and monitoring
- General-purpose analog and digital inputs/outputs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Full data on the AD5592R-1 can be found in the product data sheet, which should be consulted in conjunction with the user guide when using the evaluation board.
The EVAL-AD5592R-1SDZ evaluation board interfaces to the USB port of a PC via the EVAL-SDP-CB1Z SDP board. Software is supplied with the evaluation board to allow the user to program the AD5592R-1.
Evaluation Kit Contents
- EVAL-AD5592R-1SDZ evaluation board
- CD includes
- Self-installing evaluation software that allows users to control the board and exercise all functions of the device
- Electronic version of the EVAL-AD5592R-1SDZ user guide
Additional Equipment and Software Needed
- EVAL-SDP-CB1Z system demonstration platform, includes a USB cable
- PC running Windows XP SP2, Windows Vista, or Windows 7 with USB 2.0 port
- Documents Needed
AD5592R-1 data sheet
EVAL-AD5592R-1SDZ user guide
- Required Software
AD5592R-1 evaluation software (available for download from the EVAL-AD5592R-1SDZ product page)
Modern DACs and DAC Buffers Improve System Performance, Simplify Design
By Padraic O'Reilly and Charly El-Khoury
(Analog Dialogue Vol. 46, March 2012)
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.