Motorola MOTOTRBO XPR 7550e - Figure 8-4. GNSS Schematic Diagram

8-6 Circuit Board/Schematic Diagrams and Parts List for 800/900 MHz
DNP
R8002
R8000
R8001
J8000
G2 G1
1
2
B
G2 G1
ANTENNA
COMMON
E8010 IN FRONT KIT
BELIZE
DNP E8000
2
1
PIN1PIN2
FL8000
7
8 6
4
3 1
5
2
G2_4
GPS
GND5 GND4
ANT
GND2
GND3 GND1
PRE-SAW
FL8001
E8002
C8000
U8001
R8007
C8010
DIG_GNSS_FET_EN
CPCAP_SW3
GNSS_RF_PRERFFE
DIG_EXT_LNA_EN_UB
41
5 3 2
B1
A1
C1
IN
IN
IN
GND3
OUT
GND2
GND1
GND
VIN2
EN
VIN1
VOUT2
VOUT1
C8008
DIG_1V8_GPS_BT
B2
A2
C2
TL_FLT_8777
DIG_SAFEBOOT
CLK_26MHZ_8777
DIG_I2C_SDA_UB
DIG_I2C_SCL_UB
DIG_EN_UB
DIG_1V8_GPS_BT
IN
IO
IO
IN
C8003
C8002
R8006
NC
NC
NC
NC
NC
NC
NC
DNP
C8001
2
DIG_EXT_LNA_EN_UB
TL_RF_UB
con_ublox8_v2_png
V_LIN_LDO_X
DIG_SQI_D2
DIG_EXT_LNA_EN_UB
DIG_SQI_D3
DIG_SQI_D1
DIG_SQI_D0
CS_N_SQI
CLK_SQI
DIG_UART_TX_UB
DIG_I2C_SDA_UB
DIG_I2C_SCL_UB
V_SWI_1V8_CORE
V_SWI_1V8_IO
CLK_TCXO_IN_UB
CLK_RTC_IN_UB
DIG_ANT_OK
DIG_EN_UB
DIG_RESET_UB
DIG_TP_PPS_UB
DIG_UART_RX_UB
TL_RF_UB
DIG_SAFEBOOT
DIG_IRQ
DNP
C8014
C8006
C8005
E8003
C8013
C8004
R8003
L8003
R8004
DIG_1V8_GPS_BT
LNA
DNP
R8009
SH8000
U8000
2
1
2
35
4 1
6
VCC
RF_IN
ENABLE
GND
GND_RF
RF_OUT
DNP
R8010
FL8002
TL_RF_UB
41
5
3
2
IN
GND3
OUT
GND2
GND1
POST-SAW
U8002
C8012
DIG_1V8_GPS_BT
C2
A1
B1
D2
B2
D1
A2
C1
CLK
HOLD_IO3
WP_IO2
GND
CS
VCC
DI_IO0
DO_IO1
Figure 8-4. GNSS Schematic Diagram