No 28509 Pam 7q Gps Schematic Reva

User Manual: parallax -

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uBlox GPS Module
A

Voltage Regulator

Power/Satellite Lock LED
Connection Header

VDD

PIJ101

COVR1
VR1
1PIVR101
VDD VOUT
2PIVR102
GND
3PIVR103
EN
ADJ

PIC301

COC3
C3
PIC302 1000pF

5
PIVR105

VDD

TimePulse
RXD
TXD

GND

4
PIVR104

PIJ102
PIJ103
PIJ104
PIJ105

PIC201

LP2992IM5X-3.3/NOPB

3.3V

COU4
U4

COJ1
J1

3.3V

PIC101
COC2
COC1
C2
C1
PIC202 1000pF PIC102 4.7uF

A

NLLED
LED

1
2
3
4
5

PIU402
PIU401
PIU403

DTA114E

PID101
PID102
PIR102

CON-HDR,1X5,STRAIGHT

COD1
D1
Blue
COR1
R1
33

PIR101

GND

GND

GND

GND

GND

B

B
3.3V

GPS Module
Super Cap
Battery Backup
Mounting Holes
COHOLE1
HOLE1

PIHOLE201

COU1
U1
5
4

PIU105
PIU104

PID201

COD2
D2
PID202RB751S40T1G
PIR301

C

V_BCKP
VCC

COC6
C6
PIC602 1000pF

COR3
R3
270

3

PIU103

PIU101

TIMEPULSE

PIU106

SDA
SCL

PIU107

GND

PAM-7Q
GND

1
2

RXD
TXD

PIC601

PIHOLE301

VDD

NLRXD
RXD

RB751S40T1G

PIU102

6 LED

7
8
PIU108

COC4
C4
GND

PIC401 PIC402

COU2
U2
1PIU201
OE VCC
2PIU202
A
3PIU203
GND Y

1000pF

5

PIU205

NLTXD
TXD

4

PIU204

M74VHC1GT50DFT2G

COP1
NLSDAPIP101P1
SDA
NLSCLPIP201
SCL

GND
C

COP2
P2

PIC701 C7
COC7
PIC702 30mF, 3.3V

GND

COD3
D3
PID301 PID302

3.3V

COHOLE3
HOLE3

COR2
R2
10K

PIR201

3.3V

PIR302

PIHOLE101

COHOLE2
HOLE2

PIR202

Signal Conditioning

VDD

COC5
C5
GND

PIC501 PIC502

U3
COU3
1PIU301
OE VCC
2
PIU302 A
3PIU303
GND Y

GND

1000pF
5

PIU305

4

PIU304

NLTimePulse
TimePulse

M74VHC1GT50DFT2G
GND

Title

D

D

Parallax uBlox GPS Module
Size
A
Date:
File:
1

2

3

Number

Revision

#28509

Rev A

8/4/2014
Sheet of
L:\Products\..\uBlox_GPS_Schematic.SchDoc
Drawn By:

Daniel Harris
4



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