18Pin Multi Media Interface Connector - LG KF510C Service Manual

3. TECHNICAL BRIEF

3.19 18pin Multi Media Interface connector

Table 11 Multi media interface pin assign
Pin Function
1 FM_ANT
2 HS_MIC
3 JACK_TYPE
4 HSO_L
5 HSO_R
6 UART_TX/USB_DP/
REMOTE_INT
7 UART_RX/USB_DM/
REMOTE_ADC
8 JACK_DETECT
9 VSUPPLY
10 VSUPPLY
11 RPWRON_EN
12 VCHG
13 VCHG
14 DSR
15 VBUS_USB
16 MON_TX
17 MON_RX
18 GND
LGE Internal Use Only
KM380 series MMI
Description
FM radio antenna / Audio ground
Headset microphone signal
Accessory type detect
Headset left sound
Headset Right sound
UART / USB/ Remote control interrupt
UART / USB/ Remote control Key ADC
Headset detect (active low)
Supply Voltage
Supply Voltage
Remote power enable
Charger voltage
Charger voltage
N.C.
USB VBUS
Trace TX data(Debug)
Trace RX data(Debug)
Power GND
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