MAX11300GTL+

The MAX11300GTL+ is a PIXI, 20port programmable mixed-signal I/O with 12bit ADC, 12bit DAC, analogue switches and GPIO in 40 pin TQFN package. It offers 20 mixed-signal high voltage, bipolar ports, which are configurable as an ADC analogue input, a DAC analogue output, a general-purpose input, a general-purpose output or an analogue switch terminal. One internal and two external temperature sensors track junction & environmental temperature. Adjacent pairs of ports are configurable as a logic-level translator for open-drain devices or an analogue switch. PIXI ports provide highly flexible hardware configuration for 12bit mixed-signal applications. Each port is individually configurable with up to 4 selectable voltage ranges within -10V to +10V. It allows for the averaging of 2, 4, 8, 16, 32, 64 or 128 ADC samples from each ADC-configured port to improve noise performance. A DAC-configured output port can drive up to 25mA. The GPIO ports can be programmed to user-defined logic levels.

• Supply voltage range is 4.75V to 4.25V
• Operating temperature range from -40°C to 105°C
• Single-ended, differential, or pseudo-differential
• Programmable sample averaging per ADC port
• Unique voltage reference for each ADC PIXI port
• 25mA current drive capability with overcurrent
• 0 to +5V GPI input, 0 to +2.5V GPI programmable threshold & 0 to +10V GPO programmable o/p
• 60 ohm analogue switch between adjacent PIXI ports
• Internal/external temperature sensors of ±1˚C accuracy
• Adapts to specific application requirements & allows for easy reconfiguration as system needs change

Applications

Signal Processing, Industrial

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party