6. BLOCK DIAGRAM
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Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
PACT
30
LGE Internal Use Only
3-1. Connectivity; GPS
RST_N
GPIO_R07
GPS_RST_N
REGPU
UART2_TXD
A-GPS
GSD5t
AP30
GPIO_R06
GPS_PWR_ON
26MHz_GPS_REF
UART_AP_RX_GPS_TX
UART2_RXD
RFIP
LNA
ALM-1612
LDO
BU28TD
TCXO
KT2520
TCXO/TSXO
VDD_AUX_IN
GPS_26MHz
VCC_GPS_2V8
UART_TX
UART_RX
UART_nRTS
UART_nCTS
UART_AP_CTS_GPS_RTS
UART2_CTS_N
UART2_RTS_N
PMB5712
MAX77663
GPS_32K_CLK_IN
VDD_GPS_TCXO_1V8
VDD_AUX_O
GPS_PWR_ON
FROM AP
GPS_CAL
LPO_IN VDD
+1V8_TPS_VIO
VBAT
UART_AP_TX_GPS_RX
UART_AP_RTS_GPS_CTS
FILTER
B9444
GPS_PWR_ON
FROM AP
Connectivity; GPS