LG CU920 Manual page 164

6. BLOCK DIAGRAM
MSM6281 MSM 6281
UART3 UART3
(T (Touch ch)
USB USB
UART2 UART2
(RUIM) (R
UART1 UART1
JTAG JTA
LGE Internal Use Only
TOUCH_PENI R Q TOUCH_PENI RQ
TSC2007 TSC 2007
TOUCH_S TOUCH_SDA
(Touch d driv river)
TOUCH_SCL TOUCH_S
PM6650 PM6650
USB_DAT USB DAT
USB_SE USB SE0
USB USB
TRANSCEI V ER TRANSCEI
USB_OE_N USB _N
I/O I/O
RS RST USIM USIM
TRANSCEI TRANSCEI V ER
CLK CLK
RX RX
TX TX
JTAG JTAG Interface
USB/UART/SIM/JTAG interfaces
- 166 -
VBUS VB
D+ D+
USB , UART USB , UART
D- D-
JTAG JT
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