Block Diagram

2019-6-20
V01
DATE : SIZE : A3APPROVED BY:
DATE :
DATE :
SHEET : 1/1
VERSION :
CHECKED BY :
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USB in charging
3.7V
Power management system
Bluetooth chip
MIC
LED
R_SP
L_SP
R_OUT
L_OUT
BLOCK_DIAGAM
BLOCK DIAGAM
Aluminum battery
AC6939B
24Mhz
Crystals
Bluetooth antenna