Texas Instruments bq27421 EVM, Руководство пользователя, Страница: 4 / 21

Circuit Module Physical Layout, Bill of Materials and Schematic
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4 SLUUA63A – April 2013 – Revised July 2016
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bq27421 EVM: Single-Cell Impedance Track Technology
3 Circuit Module Physical Layout, Bill of Materials and Schematic
This section contains the board layout, bill of materials, and schematic for the bq27421 circuit module.
3.1 Board Layout
This section shows the printed-circuit board (PCB) layers ( Figure 1 through Figure 5 ), and assembly
drawing for the bq27421 module.
Figure 1. bq27421EVM Layout – Top Silk
Figure 2. bq27421EVM Layout - Top Layer