SLUUCB9A June   2020  – January 2021 BQ25730 , BQ25731

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 General Description
  3. 2Test Summary
    1. 2.1 Definitions
    2. 2.2 Equipment
    3. 2.3 Equipment Setup
    4. 2.4 Procedure
      1. 2.4.1 Charge Function
      2. 2.4.2 OTG Function
  4. 3Bill of Materials, Board Layout, and Schematics
    1. 3.1 Bill of Materials
    2. 3.2 Board Assembly Layout
    3. 3.3 Schematic
  5.   Revision History

2.1 Definitions

This procedure details how to configure the BMS051 evaluation board. For the test procedure, the following naming conventions are followed. Refer to the BMS051 schematic for details.

VXXX:External voltage supply name (VADP, VBT, VSBT).
LOADW:External load name (LOADR, LOADI).
V(TPyyy):Voltage at internal test point TPyyy. For example, V(TP12) means the voltage at TP12.
V(Jxx):Voltage at jack terminal Jxx.
V(TP(XXX)):Voltage at test point “XXX”. For example, V(ACDET) means the voltage at the test point which is marked as “ACDET”.
V(XXX, YYY):Voltage across point XXX and YYY.
I(JXX(YYY)):Current going out from the YYY terminal of jack XX.
Jxx(BBB):Terminal or pin BBB of jack xx.
Jxx ON :Internal jumper Jxx terminals are shorted.
Jxx OFF:Internal jumper Jxx terminals are open.
Jxx (-YY-) ON:Internal jumper Jxx adjacent terminals marked as “YY” are shorted.
Measure: → A,BCheck specified parameters A, B. If measured values are not within specified limits, the unit under test has failed.
Observe → A,BObserve if A, B occurs. If they do not occur, the unit under test has failed.

Assembly drawings have locations for jumpers, test points, and individual components.