LG GS290 Service Manual page 25

3. TECHNICAL BRIEF
GS290 Operational Description
EPPA2
MICN1
MICP1
MICN2
MICP2
VMICP
VMICN
ADC
M0
M1
M2
M3
M7
M8
M9
M10
Reference
VREF
IREF
JTAG I/F
TDO
TDI
TMS
TCK
TRST_n
RTCK
ETM I/F
TRIG_IN
MON1
MON2
TRACESYNC
TRACECLK
PIPESTAT[2]
PIPESTAT[1]
PIPESTAT[0]
LGE Internal Use Only
LG Electronics
BBP_SND_R For Speaker
MIC1_N For Mic
MIC1_P For Mic
MIC2_N For Headset Mic
MIC2_P For Headset Mic
VMICP Power for MIC
VMICN Power for MIC
BAT_ID Battery temperature measure
RF_TEMP RF block temperature measure
VSUPPLY Battery supply voltage measure
TDO JTAG
TDI JTAG
TMS JTAG
TCK JTAG
_TRST JTAG
RTCK JTAG
TRIG_IN ETM (Embedded Trace Macro Cell)
MON1 ETM
MON2 ETM
TRACESYNC ETM
TRACECLK ETM
PIPESTAT2 ETM
PIPESTAT1 ETM
PIPESTAT0 ETM
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