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Figure 5 - Suggested RS-232 GPS Receiver to Computer and Time Sync Interface
Item
Qty
Ref
1-3
1
C1, C5, C6
4
1
C2
5
1
C3
6
1
C4
7
1
R1
8
1
R2
8
1
D1
9
1
BT1
10
1
U1
11
1
U2
12
1
U3
13
1
LED
14
1
P1
15
1
J1
16
1
J2
17
1
Cable
18
1
sockets
19
1
Holder
20
1
misc.
21
1
Case
QUICK-START GUIDE, MOTOROLA Oncore™ GT - GPS Module for Embedded OEM
Bill of Materials
Value
0.1 uF bypass capacitors
1 uF 35v Tantalum.
100 uF 35v electrolytic
470 pF
10 kΩ
390Ω
IN5817 Schottky Diode or similar
3 volt Lithium Battery (and holder)
MAX233
74HC132
LM7805 or PT5101 5 volt regulator
DB9 Female connector
10 pin male PCB header connector
Coaxial power connector, female PCB mount
10 pin ribbon cable with female 10 pin female header each end
14 pin & 20 pin IC sockets
Coin cell lithium battery holder
0.1' prototype PCB, RG-174 with BNC or SMB Female connector
Appropriate project case
Table 3 - Parts List
7
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