LG GS290 - Page 28

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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
GS290 Operational Description Revision B
LG Electronics 31/136 LGE Property
T_OUT0
TXON_PA PAM
GPIO_108
VIB_EN
T_OUT2
PA_BAND PAM
T_OUT3
FE1
T_OUT4
BT_WAKEUP
T_OUT5
LIN_PWM_MAG
T_OUT6
PA_MODE PAM
T_OUT7
LIN_PWM_FRQ
CC1CC7IO
JACK_DETECT
GPIO_52
LCD_BACKLIGHT LCD Backlight control
GPIO_102
LCD_ID LCD ID check
GPIO_54
RF I/F
RF_STR0
RF_EN
CC1CC5IO
_PPR For Charger
RF_DATA
RF_DA
RF_CLK
RF_CLK
System Port
AFC
AFC
CLKOUT0 [<=26MHz]
Not used
F26M
26MHZ_MCLK 26M Main Clock
F32K
to 32k crystal
OSC32K
to 32k crystal
RESET_n
_RESET
TRIG_OUT
TRIG_OUT
RTC_OUT
RTC_OUT
VCXO_EN
VCXO_EN
DSP
GPIO_61
GPIO_62
GPIO_63