User guide

CM52 Integrators’ Manual
WI_DEV_CM52_UGD_001-001
Page 34 of 53
CM52 Integrators’ Manual
2.8.1 Antenna Connector
A variety of antenna connectors are available for the CM52 Wireless CPU
®
including SMA, SMB, and
MCX. A standard 5-pin, thru-hole pattern has been selected because of the wide variety of
compatible connectors available and also for the maximum mechanical strength.
For automotive applications, a FAKRA-type connector is available which provides a double locking
mechanism as well as a keyed, color-coded interface as shown below:
A
Black
B
Natural
C
Blue
D
Violet
E
Green
F
Brown
G
Gray
H
Violet
I
Beige
K
Curry
Z
Waterblue
Figure 17: Color and Keying for various FAKRA connectors
The physical dimensions of a sample SMA connector and mounting hole are shown in the drawing
below.
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