MAX11311 Datasheet - Maxim Integrated

MAX11311 12-Port Programmable Mixed-Signal I/O

The MAX11311 integrates a PIXI™, 12-bit, multichannel, analog-to-digital converter (ADC) and a 12-bit, multichannel, buffered digital-to-analog converter (DAC) in a single integrated circuit. This device offers 12 mixed-signal highvoltage, bipolar ports, which are configurable as an ADC analog input.

MAX11311 Features

* an internal, low-noise 2.5V voltage reference and provides the option to use external voltage references with separate inputs for the DAC and ADC. The device uses a 4-wire, 20MHz, SPI-compatible serial interface, operating from a 5V analog supply and a 1.8V to 5.0V digital supply. The PIXI port supp

MAX11311-MaximIntegrated.pdf