AFE-ADS1148-MVK

= Introduction =

The ADS1148-MVK provides a complete analog front end solution for temperature sensing devices including thermocouples, thermistors, and resistance temperature devices. This module utilizes an AFE slot in the MAVRK motherboard to provide a Serial Peripheral Interface (SPI) as well as Analog and Digital Power.

= Features =

Features include:


 * 1) ADS1148 16-bit, 8-channel, 2K Samples/s, delta-sigma analog-to-digital (ADC). Integrated Low Noise Programmable Gain Amplifier (PGA) and Very Low Drift Voltage Reference. Integrated Excitation Current sources and Sensor Burnout Detection.
 * 2) REF5020 - Low noice, low drift, precision voltage reference, 8ppm/C, 0.1% Accuracy, and 3uVpp/V.
 * 3) Analog voltages (default +/-2.5V) generated by TPS73001 Low Dropout and TPS60403 Charge Pump.

= Compatibility =

The ADS1148-MVK is compatible with any MAVRK motherboard with an open AFE slot.

= AFE Pinout = For a full list of AFE Pinouts with descriptions, please see the AFE Pinout for MAVRK wiki page.

= AFE Hardware Design Guide = For a Hardware Design Guide for MAVRK AFE, please see the Hardware Design Guide for MAVRK AFE Modules wiki page. = Certifications =

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