LG GT350 - Page 24

- 25 -
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
LG Electronics 21/115 LGE Property
SWIF_TXRX
G G
#MMCI1:
Card Connector
G G
MMCI1_CMD
MMC_CMD T-flash command
MMCI1_DAT[0]
MMC_D[0] T-flash data[0]
MMCI1_CLK
MMC_CLK T-flash clock
#MMCI1:
SD-Extension
G G
MMCI1_DAT[1]
MMC_D[1] T-flash data[1]
MMCI1_DAT[2]
MMC_D[2] T-flash data[2]
MMCI1_DAT[3]
MMC_D[3] T-flash data[3]
#I2S1
G G
I2S1_CLK0
I2S1_CLK For Bluetooth
I2S1_CLK1
_MMC_DET T-flash detect
I2S1_RX
I2S1_RX For Bluetooth
I2S1_TX
I2S1_TX For Bluetooth
I2S1_WA0
I2S1_WA0 For Bluetooth
#I2S2
G G
I2S2_CLK0
_CHG_EOC End of charge from charging IC
I2S2_CLK1
UART_BT_RX For Bluetooth
I2S2_RX
_PPR Power good output from charging IC
I2S2_TX
KEY_EN For PMIC
I2S2_WA0
SLIDE_OPEN Slide open/close detect
I2S2_WA1
UART_BT_TX For Bluetooth
#Voiceband: Analog
Interface
G G
EPN1
RCV_N
For Receiver
EPP1
RCV_P
For Receiver
EPPA1
BB_SND_L For Speaker
EPREF
G G
EPPA2
BB_SND_R For Speaker
MICN1
MAIN_MIC_N
For Main Mic
MICP1
MAIN_MIC_P
For Main Mic
MICN2
HS_MIC_N
For Headset Mic
MICP2
HS_MIC_P
For Headset Mic
AUXN1
G G
AUXP1
G G
AUXN2
G
G
AUXP2
G G
AUXGND
G G
VMICP
VMIC_P
Power for MIC
VMICN
VMIC_N
Power for MIC
#I/Q-Signale: Analog
Interface, Baseband
G G
PAOUT1
PA_LEVEL G
BB_I
I G
BB_IX
IX G