Filter
Top Products
- 26 -
3. TECHNICAL BRIEF
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
#USIF: Universal Serial IF
USIF_TXD_MTSR UART_BT_TX BT UART data output
USIF_RXD_MRST UART_BT_RX BT UART data input
USIF_SCLK BT_VCXO_EN BT vcxo (26MHz) enable
#I2S1: DAI-PCM
I2S1_CLK0 I2S1_CLK BT synchronous data clock
I2S1_RX I2S1_RX BT synchronous data input
I2S1_TX I2S1_TX BT synchronous data output
I2S1_WA0 I2S1_WA0 BT synchronous data sync
#MMCI: SD-Extension
MMCI_DAT1 MMC_D1 uSD Card Data (1)
MMCI_DAT2 MMC_D2 uSD Card Data (2)
MMCI_DAT3 MMC_D3 uSD Card Data (3)
#Voiceband: Analog Interface
EP_N BB_SND_L For Speaker
EP_P BB_SND_R For Speaker
HS_N RCV_N For Receiver
EP_CM NA
HS_P RCV_P For Receiver
MIC1_N MIC_N For Mic
MIC1_P MIC_P For Mic
MIC2_N HS_MIC_N For Headset Mic
MIC2_P HS_MIC_P For Headset Mic
VMIC MICBIAS Power for MIC
#Measurement
M0 BAT_ID Battery temperature measure
M1 RF_TEMP RF block temperature measure
M2 LCD_ID LCD ID measure (Hitachi LCD_ID = 0)
M7 GND
M8 VBAT Battery voltage measure
M9 NA
M10 JACK_TYPE JACK type measure (Not used)
#JTAG
TDO TDO JTAG
TDI TDI JTAG
TMS TMS JTAG