Headers - Rabbit RabbitCore RCM5400W User Manual

C-programmable wi-fi core module
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A.1.2 Headers
The RCM5400W uses a header at J1 for physical connection to other boards. J1 is a 2 × 25
SMT header with a 1.27 mm pin spacing. J2, the programming port, is a 2 × 5 header with
a 1.27 mm pin spacing
Figure A-4 shows the layout of another board for the RCM5400W to be plugged into.
These reference design values are relative to one of the mounting holes.
1.56
(39)
0.016
sq.
(0.4)
0.050
(1.27)
0.875
0.91
(22.2)
(23)
0.19
(5)
OEM User's Manual
RCM5400W Series
Footprint
J1
J2
0.284
(7.2)
0.334
(8.5)
Figure A-4. User Board Footprint for RCM5400W
0.72
0.62
(18)
(16)
83

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