Datasheet

www.ti.com bq27545 Circuit Module Schematic
2.2 Pin Descriptions
PIN NAME DESCRIPTION
PACK+ Pack positive terminal
PACK- Pack negative terminal
CELL+ Cell positive terminal
CELL- Cell negative terminal
SDA I
2
C™ communication data line
SCL I
2
C communication clock line
HDQ Single wire communication line
3 bq27545 Circuit Module Schematic
This section contains schematic information.
3.1 Schematic
The schematic follows the bill of materials in this user's guide.
4 Circuit Module Physical Layouts and Bill of Materials
This section contains the printed-circuit board (PCB) layout, bill of materials, and assembly drawings for
the bq27545 circuit module.
4.1 Board Layout
This section shows the PCB layers (Figure 1 through Figure 6), and assembly drawing for the bq27545
module.
Figure 1. bq27545EVM Layout, Silkscreen
3
SLUU984–September 2012 bq27545EVM Single-Cell Impedance Track™ Technology Evaluation Module
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated