#FCDP:Flash Controller DMA Port
FCDP_RBN FCDP
#GSM TDMA Timer: GSM Control
T_OUT3 UART_BT_RTS BT UART request to send
T_OUT4 UART_BT_CTS BT UART clear to send
T_OUT5 TOUCH_INT Touch IC interrupt
T_OUT6 PA_MODE PAM
T_OUT7 RPWRON Remote Power On
T_OUT8 LIN_PWM_FRQ Motor control
#Other Functional Pins:
Clocks and control
CLKOUT0 CHG_EN Charging enable
F32K To 32KHz crystal
OSC32K To 32KHz crystal
RESET_N nRESET
#Extra I/Os & Interrupt Inputs
DSPIN0 CLK32K BT 32kHz sleep clock
DSPIN1 SLIDE_OPEN Slide open/close detect
#Baseband I/0
FSYS3 NA
FSYS2 26MHZ_BT BT Main clock
#Reference Oscillator / PLL
REFR NA
XOX 26MHz 26MHz Main clock
XO 26MHz 26MHz Main clock
#LED's
BL1_PWM / VSENSE1 DBB_BL_PWM Not used
BL2_PWM LIN_PWM_MAG Motor control
BL3_PWM SUB_KEY_BL Sub Key LED control
VSS_FLASH GND
FLASH_SINK QWERTY_KEY_BL Qwerty Key LED control
#Control Logic
LPBCL_ECHO GND
ON_OFF / SCAN_RESET PWRON
RESET2_N / VSENSE2 M_RESET Memory reset
PO_RESET_N / SCAN_OUT2 PO_RESET
- 27 -
3. TECHNICAL BRIEF
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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