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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
GX500 Operational Description Revision A
LG Electronics 36/143 LGE Property
#Voiceband: Analog Interface G G G
EP_N SKP_N G G
EP_P SPK_P G G
HS_N RCV_N G G
EP_CM G G Not Used
HS_P RCV_P G G
MIC1_N SIM2_MIC_N G G
MIC1_P SIM2_MIC_P G G
MIC2_N SIM2_HSMIC_N G G
MIC2_P SIM2_HSMIC_P G G
VMIC TP 515 G Not Used
#Measurement G G G
M0 BAT_ID G G
M1 S2_RF_TEMP G G
M2 G G G
M7 GND G G
M8 VBAT G G
M9 G G G
M10 G G G
#Bandgap reference: Analog
Interface
G G G
VREF2 GND G G
IREF2 GND G G
#JTAG G G G
TDO S2_TDO T G
TDI S2_TDI PU G
TMS S2_TMS PU G
TCK S2_TCK PD G
TRST_n S2_TRSTn PD G
RTCK S2_RTCK L G
#Debug G G G
TRIG_IN 0 PD/Latched G
MON1 1 PD/Latched G
MON2 0 PD/Latched G
#External Bus Interface (EBU) G G G
#FCDP:
Flash Controller DMA Port
G G G
FCDP_RBN S2_FCDP T/PU G
#GSM TDMA Timer: GSM Control G G G
T_OUT1 NONE T/PD/Latched G
T_OUT2 NONE T/PD/Latched G
T_OUT3 G T/PD G
T_OUT4 G T/PU G
T_OUT5 G T/PD G