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LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
DIF_D3 MM_AD11 T/PD Companion IC Address
DIF_D4 MM_AD12 T/PD Companion IC Address
DIF_D5 MM_AD13 T/PD Companion IC Address
DIF_D6 MM_AD14 T/PD Companion IC Address
DIF_D7 MM_AD15 T/PD Companion IC Address
GPIO_109 MIC_BIAS_EN T/PD Mic Bias Enable
DIF_CS1 MM_CS0 T/PU Companion IC CS
GPIO_96 MM_INT T/PU Companion IC INT
DIF_CD MM_A16 T/PU Companion IC Address
DIF_WR MM_WR T/PU Companion IC
DIF_RD MM_RD T/PU Companion IC
EINT7 HOOK_DETECT T/PD Headset Hook Detect
GPIO_100 BT_SEL T/PD PCM Switch
GPIO_27 SIM_SWITCH T/PD SIM Switch
EINT5 REMOTE_INT T/PD Headset Remote Key INT
I2C1_SCL SCL T I2C
I2C1_SDA SDA T I2C
PM_INT PM_INT # PMIC INT
I2C2_SCL CODEC_SCL T I2C
I2C2_SDA CODEC_SDA T I2C
CC_IO SG3_SIM1_IO L SIM
CC_CLK SG3_SIM1_CLK L SIM
CC_RST SG3_SIM1_RST L SIM
GPIO_110 USB_OEn T/PD USB
GPIO_111 SG3_DIF_RESET T/PU LCD Reset
SWIF_TXRX Not Used T/PU Not Used
MMCI1_CMD MMC_CMD T/PD u-SD Card Interface
MMCI1_DAT[0] MMC_D(0) T/PD u-SD Card Interface
MMCI1_CLK MMC_CLK T/PD u-SD Card Interface
MMCI1_DAT[1] MMC_D(1) T/PD u-SD Card Interface
MMCI1_DAT[2] MMC_D(2) T/PD u-SD Card Interface
MMCI1_DAT[3] MMC_D(3) T/PD u-SD Card Interface
I2S1_CLK0 SIM1_I2S1_CLK T/PD I2S
GPIO_112 SIM2_RPWRON T/PD Remote Power On
I2S1_RX SIM1_I2S1_RX T/PD I2S
I2S1_TX SIM1_I2S1_TX T/PD I2S
I2S1_WA0 SIM1_I2S1_WA0 T/PD I2S
EINT4 _EOC T/PD End Of Charge
GPIO_102 LCD_ID T/PD LCD ID
CC0CC1IO _PPR T/PD USB/TA Charger Insert
CC0CC7IO SIM1_BT_INT T/PD Bluetooth INT
CC0CC3IO VIB_PWM T/PD Vibrator PWM Output
GPIO_103 BT_LDO_EN T/PD BT LDO EN
PAOUT1 PA_LEVEL None RF
BB_I I None RF
BB_IX IX None RF
BB_Q Q None RF
BB_QX QX None RF