BQ24392-Q1_15 Datasheet, PDF (14/22 Pages) Texas Instruments – BQ24392-Q1 Dual SPST USB 2.0 High Speed Switch With USB Battery Charging Specification Revision 1.2 Detection

BQ24392-Q1
SLIS160B – AUGUST 2014 – REVISED JANUARY 2015
10.2 Layout Example
LEGEND
VIA to VBUS Plane
Polygonal Copper Pour
VIA to GND Plane (Inner Layer)
Pull
resistor
Pull-up
resistor
To controller
Bypass capacitors
Ballast protection
10
CHG_DET
1 SW_OPEN
VBUS 9
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USB connector
2 DM_HOST
Impedance matched USB traces
3 DP_HOST
DM_CON 8
Impedance matched USB traces
DP_CON 7
USB connector
4 CHG_AL_N
GOOD_BAT
5
GND 6
To controller
Pull-up
resistor
From Controller
Figure 9. Package Layout
14
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