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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
GS290 Operational Description Revision B
LG Electronics 24/136 LGE Property
Table 3. USIF Interface Spec.
3.2.6. ADC channel
BBP ADC block is composed of 10 external ADC channel. This block operates charging process and other
related process by reading battery voltage and other analog values.
Table 4. S-Gold3 ADC channel usage
ADC channel
Resource Interconnection Description
M0 BAT_ID Battery temperature measure
M1 RF_TEMP RF block temperature measure
M2 N.C
M3 N.C
M4 N.C
M5 N.C
M6 N.C
M7 N.C
M8 VSUPPLY Battery supply voltage measure
M9 N.C
M10 N.C
Resource Name Remark
USIF1
USIF1_TXD TXD Transmit Data
USIF1_RXD RXD Receive Data
USIF1_CTS USB_DP
USIF1_RTS USB_DM
USIF2
USIF2_TXD NC NC
USIF2_RXD Other function -
USIF2_CTS BT_CTS
USIF2_RTS BT_RTS.
USIF3
USIF3_TXD BT_TX BT Transmit tx
USIF3_RXD BT_RX BT Receive rx
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