Motorola MOTOTRBO XPR 7550e - Figure 7-4. GNSS Schematic Diagram

7-6 Circuit Board/Schematic Diagrams and Parts List for VHF
E8000
R8000 R8002
R8001
21
PIN1
PIN2
J8000
G2 G1
1
2
B
G2
G1
ANTENNA
COMMON
FL8000
7
8 6
4
3
1
5
2
G2_4
GPS
GND5 GND4
ANT
GND2 GND3 GND1
TL_FLT_8777
R8004
FL8001
DIG_1V8_GPS_BT
DIG_EXT_LNA_EN_UB
GNSS_RF_PRERFFE
41
5
3 2
IN
GND3
OUT
GND2
GND1
C8010
R8007
U8001
DIG_GNSS_FET_EN
CPCAP_SW3
B1
A1
B2
A2
C1
C2
IN
IN
GND
VIN2
EN
VIN1
VOUT2
VOUT1
C8008
E8002
C8000
DIG_1V8_GPS_BT
SH8000
2
1
U8000
2
35
4
1
6
VCC
RF_IN
ENABLE
GND
GND_RF
RF_OUT
C8013
C8014
C8006
C8005
R8003
E8003
C8004
L8003
DIG_SAFEBOOT
DIG_I2C_SDA_UB
DIG_I2C_SCL_UB
IO
IO
IN
R8010
R8009
FL8002
TL_RF_UB
41
5
3 2
IN
GND3
OUT
GND2
GND1
C8002
C8003
C8001
R8006
DIG_1V8_GPS_BT
CLK_26MHZ_8777
DIG_EN_UB
NC
NC
NC
NC
NC
IN
NC
NC
SUBDESIGN_SUFFIX=2
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
TL_RF_UB
DIG_EXT_LNA_EN_UB
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 7-4. GNSS Schematic Diagram