Four-channel 10-bit smart analog front end (AFE) with IF-THEN-ELSE control in WCSP package

The DAC539E4W is 10-bit smart digital-to-analog converters (DACs) with quad programmable comparator inputs and quad general-purpose outputs. A look-up table maps the comparator inputs to the GPOs. The DAC539E4W also supports a programmable delay to allow the input transitions to settle. These devices provide NVM for storing the configurations. This smart DAC functions without the need for a processor (processor-less operation) using LUT and NVM.

This device has an automatically detected SPI and I2C interface and an internal reference. The feature set combined with the tiny package and low power make the smart DAC an excellent choice for applications in fault management.