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3. TECHNICAL BRIEF
3.2.5 USART Interface
KS360 have two UART Drivers as follow :
- USART0 : SW upgrade / Calibration
- USIF : BT Interface.
Table 3. USIF Interface Spec.
3.2.6 ADC channel
BBP ADC block is composed of 7 external ADC channel. This block operates charging process and
other related process by reading battery voltage and other analog values.
Table 4. S-GOLDRadio ADC channel usage
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Resource Name Remark
UART0
UART0_TXD UART_TX Transmit Data
UART0_RXD UART_RX Receive Data
USIF
USIF_TXD UART_BT_TX Transmit Data
USIF_RXD UART_BT_RX Receive Data
T_OUT3 UART_BT_RTS Flow Control Signal
T_OUT4 UART_BT_CTS Flow Control Signal
ADC channel
Resource Interconnection Description
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 supply voltage measure
M9 N.C
M10 JACK_TYPE JACK type measure (Not used)