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The ADS7142-Q1 BoosterPack™ is a fully-assembled evaluation platform designed to highlight the ADS7142-Q1 features and various modes of operations that makes this device suitable for ultra-low-power, small-size sensor monitor applications.
The accompanying Precision ADC Motherboard (PAMB) development kit is used as a USB-to-PC GUI communication bridge, and example implementation of a master MCU to communicate with the ADS7142-Q1 through its I2C interface.
The BOOSTXL-ADS7142-Q1 requires an external master controller to evaluate the ADS7142-Q1.
The PAMB is controlled by commands received from the ADS7142-Q1 GUI, and returns data to the GUI for display and analysis. If the PAMB is not used, the BoosterPack™ plug-in module format of the BOOSTXL-ADS7142-Q1 board allows an alternative external host to communicate with the ADS7142-Q1.
The BOOSTXL-ADS7142-Q1 incorporates all required circuitry and components with the following features:
Figure 1-1 shows the ADS7142-Q1EVM architecture, identifying the key components and blocks previously listed.
This section describes various onboard components that are used to interface analog input, digital interface, and provide power supply to BOOSTXL-ADS7142-Q1. Figure 2-1 shows a BOOSTXL-ADS7142-Q1 overview.