Texas Instruments BoosterPack BOOSTXL-ADS7841-Q1, Руководство пользователя

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BOOSTXL-ADS7841-Q1 EVM Overview
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4 SNAU229 – December 2017
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BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide
2 BOOSTXL-ADS7841-Q1 EVM Overview
Section 2 describes various onboard components that are used to interface analog input, digital interface,
and provide power supply to BOOSTXL-ADS7841-Q1 EVM. Figure 2 shows a BOOSTXL-ADS7841-Q1
EVM overview.
Figure 2. BOOSTXL-ADS7841-Q1EVM Top Level Overview
2.1 Connectors for Analog Input
The BOOSTXL-ADS7841-Q1 EVM is designed for easy interface to analog sources through a 100-mil
header. Connector J10 allows analog source connectivity.
Table 1 lists the analog input connector and
input channel configuration.
Table 1. Input Connector and Channel Configuration
J10 Connector Pin Description
J10:1 Single-ended analog input for channel 0 of ADC
J10:2 Single-ended analog input for channel 1 of ADC
J10:3 Single-ended analog input for channel 2 of ADC
J10:4 Single-ended analog input for channel 3 of ADC
J10:1 - J10:2 Pseudo-Differential analog input for channel 0 - channel 1 of ADC
J10:2 - J10:1 Pseudo-Differential analog input for channel 1 - channel 0 of ADC
J10:3 - J10:4 Pseudo-Differential analog input for channel 2 - channel 3 of ADC
J10:4 - J10:3 Pseudo-Differential analog input for channel 3 - channel 2 of ADC
J10:5 and J10:6 BoosterPack ground