Gps Baseband Circuit - Motorola A920 Service Manual

A920:

GPS Baseband Circuit

GPS_ON_B
U1000
page XX
REF_FREQ
R133
page XX
GPS_RESET*
U1000
page XX
JTDI
U6000
page XX
JTCK
U6000
page XX
VGPS_BB_2_775V
U6010
page XX
VGPS_BB_2_775V
U6010
page XX
GPS_DATA(D15)
GPS_DATA(D8)
GPS_DATA(D7)
U6000
GPS_DATA(D1)
page XX
GPS_DATA(D0)
GPS_ADDR(18:0)
U6000
page XX
GPS_BOOT_SEL
U1000
page XX
GPS_WAKEUP*
U1000
page XX
GPS_TX
U1000
page XX
GPS_RX
U1000
page XX
R6001
U6003
U6001
GPS
E6009
C6003
FLASH
C6009
U6000
SiRF
VDDRTC
PWRCTL
VDD5
GSP2e
Legend
Sig Gen: -20dBm
RX:
Ref Clk:
VHVIO_2_775V
VGPS_BB_2_775V
GPS_RESET*
JTCK
JTDI
PECLREF
VMEM_1_875V
RIN
U6002
CLK_32_768K
GPS_ON_B
VHVIO_2_775V
NAND_OUT
TP6004
CS3
SW_VGPS_RF_2_775V
GPS_DATA(15:0)
GPS_ADDR(18:0)
VGPS_BB_2_775V
E3402
page XX
U6010
page XX
U1000
page XX
R6004
page XX
R6004
page XX
U6050
page XX
U3000
page XX
U3000
page XX
U1000
page XX
E3402
page XX
Q6050
page XX
Q6050
page XX
U6001
page XX
U6001
page XX
U6010
page XX