DAC161S997EVM

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The DAC161S997EVMs are digital-to-analog converter evaluation modules that provide a versatile and integrated platform for development and debugging of ultra-precise solutions. This platform is ideal for rapid development and demonstration of high-precision and low-power data acquisition designs employing high-precision data converters. The board allows users to take full advantage of the features of the DAC161S997, an 8-bit, quad-channel, low-power DAC, including a built-in low-dropout voltage reference.

The DAC161S997EVM module is designed to be used as a test platform for measuring and evaluating the performance of a DAC161S997 DAC. It includes a daughterboard that connects to the DAC161S997 EVM via a 25-pin flex cable. This daughterboard provides access to various test and evaluation functions and I/O signals specifically designed to interface the DAC161S997. The DAC161S997 EVM also includes a 12-bit hexadecimal keypad, a 128-by-64 graphical dot-matrix LED display, two rotary encoders with push button switches, an AC/DC adapter, and a host interface board.

The DAC161S997EVM application field includes communications, industrial control, medical instrumentation, radar systems, military, automated test equipment, oil exploration, motor control, and consumer electronics. Its main applications include analog filters, digital amplifiers, audio and power conditioning, and displacement and velocity measurements. The module is ideal for applications requiring high-accuracy, low-power operation, and wide dynamic range.

The DAC161S997 is based on a patented adiabatic logic structure which allows for very precise analog measurements at low power dissipation. The DAC uses a four-quadrant multiplying architecture to achieve excellent accuracy, digital-to-analog conversion slope, linearity, and dynamic performance. At the heart of the DAC is a single-ended multiplier that controls both the magnitude and polarity of the output voltage. The DAC also includes an internal low-dropout voltage reference that can be adjusted from 1.2V to 3.6V using the on-board hexadecimal keypad, further optimizing the performance of the DAC for individual applications.

Overall, the DAC161S997 is an efficient digital-to-analog converter suitable for a wide range of applications. The DAC161S997EVM provides a convenient and configurable platform for users to evaluate, prototype, and test solutions based on the DAC161S997 DAC. The integrated platform includes a daughterboard that provides access to various test and evaluation functions, a hexadecimal keypad, a 128-by-64 graphical dot-matrix LED display, two rotary encoders with push button switches, an AC/DC adapter, and a host interface board.

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