LG GX500 - Page 34

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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
GX500 Operational Description Revision A
LG Electronics 35/143 LGE Property
CIF_RESET_GPIO G T/PD Not Used
#Display_Interface G G G
DIF_D0 G T/PD Not Used
DIF_D1 G T/PD Not Used
DIF_D2 G T/PD Not Used
DIF_D3 G T/PD Not Used
DIF_D4 G T/PD Not Used
DIF_D5 G T/PD Not Used
DIF_D6 G T/PD Not Used
DIF_D7 G T/PD Not Used
DIF_CS1 G T/PU Not Used
DIF_CS2 G T/PU Not Used
DIF_CD G T/PU Not Used
GPIO_41 SIM2_RPWRON T/PU G
DIF_RD G T/PU Not Used
GPIO_43 SGR_INT T/PD G
DIF_VD G T/PD Not Used
EINT3 SG3_INT T/PD G
#I2C G G G
I2C_SCL S2_I2C_SCL T G
I2C_SDA S2_I2C_SDA T G
PM_INT NONE # G
#Chip Card (USIM1) G G G
CC_IO SGR_SIM2_IO OD/L G
CC_CLK SGR_SIM2_CLK L G
CC_RST SGR_SIM2_RST L G
#MMCI: Multimedia Card IF G G G
MMCI_CMD G T/PD Not Used
MMCI_DAT0 G T/PD Not Used
MMCI_CLK G T/PD Not Used
#USIF: Universal Serial IF G G G
USIF_TXD_MTSR G T/PD Not Used
USIF_RXD_MRST G T/PD Not Used
USIF_SCLK G T/PD Not Used
#I2S1: DAI-PCM G G G
I2S1_CLK0 SIM2_I2S1_CLK T/PD G
I2S1_RX SIM2_I2S1_RX T/PD G
I2S1_TX SIM2_I2S1_TX T/PD G
I2S1_WA0 SIM2_I2S1_WA0 T/PD G
#MMCI:
SD-Extension
G G G
MMCI_DAT1 _DPRAM_INT_S2 T/PD Power Change
MMCI_DAT2 _DPRAM_BUSY_S2 T/PD G
MMCI_DAT3 _DPRAM_SEM_S2 T/PD G