User’s Guide
ADS131B26Q1EVM-PDK Evaluation Module
ABSTRACT
Figure 1-1. ADS131B26Q1EVM-PDK Evaluation Module
This user's guide describes the design and operation of the ADS131B26Q1EVM-PDK. This evaluation
module (EVM) is an evaluation board for the
, a complete analog front-end (AFE) for
automotive electrical vehicle (EV) battery management systems (BMS) that integrates two pairs of simultaneous-
sampling, high-precision, 24-bit analog-to-digital converter (ADC) channels to redundantly measure battery
current and battery pack voltage with high resolution and accuracy. The EVM allows evaluation of all
aspects of the ADS131B26-Q1. This user's guide covers the operation of the ADS131B26Q1EVM-PDK.
Throughout this document, the terms
evaluation board
,
evaluation module
, and
EVM
are synonymous with
the ADS131B26Q1EVM-PDK. The terms
PHI controller
,
PHI
, and
host
are synonymous with the precision host
interface (PHI) controller board that interfaces the EVM to the PC. Complete circuit descriptions, schematic
diagrams, and bill of materials are included in this document.
SBAU413 – OCTOBER 2022
ADS131B26Q1EVM-PDK Evaluation Module
1
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