No 28509 Pam 7q Gps Schematic Reva
User Manual: parallax -
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Title
Number RevisionSize
A
Date: 8/4/2014 Sheet of
File: L:\Products\..\uBlox_GPS_Schematic.SchDocDrawn By:
VCC
4
GND
3
V_BCKP
5
SDA 7
SCL 8
RXD 1
TXD 2
TIMEPULSE 6
U1
PAM-7Q
3.3V
1000pF
C2
4.7uF
C1
VDD
GND
3.3V
GND
SDA
SCL
GND
3.3V
Battery Backup
Super Cap
VDD
1
GND
2
EN
3ADJ 4
VOUT 5
VR1
LP2992IM5X-3.3/NOPB
GND GND GND
OE
1
A
2
GND
3Y4
VCC 5
U2
M74VHC1GT50DFT2G
3.3V
VDD
RXD
GND
TXD
P1
P2
Blue
D1
33
R1
3.3V
GND
LED
TimePulse
GND
1
2
3
4
5
J1
CON-HDR,1X5,STRAIGHT
TXD
RXD
TimePulse
VDD GND
RB751S40T1G
D2
RB751S40T1G
D3
10K
R2
270
R3
30mF, 3.3V
C7
U4
DTA114E
LED
OE
1
A
2
GND
3Y4
VCC 5
U3
M74VHC1GT50DFT2G
GND
VDD
GND
HOLE1
HOLE3HOLE2
GND
Voltage Regulator
Connection Header
GPS Module
Mounting Holes
Power/Satellite Lock LED
Signal Conditioning
uBlox GPS Module
Parallax uBlox GPS Module
Rev A
Daniel Harris
#28509
1000pF
C3
1000pF
C6
1000pF
C4
1000pF
C5
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401 PIC402
COC4
PIC501 PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PID101
PID102
COD1
PID201
PID202
COD2
PID301 PID302
COD3
PIHOLE101
COHOLE1
PIHOLE201
COHOLE2
PIHOLE301
COHOLE3
PIJ101
PIJ102
PIJ103
PIJ104
PIJ105
COJ1
PIP101
COP1
PIP201
COP2
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
COU1
PIU201
PIU202
PIU203 PIU204
PIU205
COU2
PIU301
PIU302
PIU303 PIU304
PIU305
COU3
PIU401
PIU402
PIU403
COU4
PIVR101
PIVR102
PIVR103 PIVR104
PIVR105
COVR1
PIC101
PIC601
PID201
PIR202
PIU104
PIU402
PIVR105
PIC102
PIC202PIC302
PIC402
PIC502
PIC602
PIC702
PIHOLE101
PIHOLE201 PIHOLE301
PIJ101
PIR101
PIU103
PIU203
PIU303
PIVR102
PIU106
PIU302
PIU401
NLLED
PIC201
PIVR104
PIC701
PIR301
PIU105
PID101
PIU403
PID102
PIR102
PID202
PIR302
PID301
PIR201
PIU101
PIU102
PIU202
PIU201
PIU301
PID302
PIJ103
NLRXD
PIP201
PIU108
NLSCL
PIP101
PIU107
NLSDA
PIJ102
PIU304
NLTimePulse
PIJ104
PIU204
NLTXD
PIC301
PIC401
PIC501
PIJ105
PIU205
PIU305
PIVR101
PIVR103