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GP4 USB 3_High Block Diagram
SOC
L9_A0
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
USB DP/DM
USB_DP/DM2
HUB
USB_DP/DM1
EXT_INTR0
GPIO79
BT_USB_DP/DM
PCBA
DP/DM
OCD /CTL
USB HUB
DP/DM
OCD /CTL
DP/DM
OCD /CTL
USB DP/DM
*L9_B0에서는 내부 Hub 삭제 예정
USB1
USB2
USB3
/ External Hub
Wi-fi module
LGE Internal Use Only
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