User`s manual

User’s Manual 41
A.1.1 Headers
The RCM2300 uses headers at J4 and J5 for physical connection to other boards. J4 and J5
are 2 × 13 SMT headers with a 2 mm pin spacing. J1, the programming port, is a 2 × 5
header with a 2 mm pin spacing.
Figure A-3 shows the footprint of another board that the RCM2300 would be plugged
into. These values are relative to the header connectors.
Figure A-3. User Board Footprint for RabbitCore RCM2300
A.1.2 Physical Mounting
An 9/32" or ¼" (7 mm) metal standoff with insulating washers and a 4-40 screw is recom-
mended to attach the RCM2300 to a user board at the hole position shown in Figure A-3.
0.960
(24.4)
0.935
(23.7)
J2
J3
0.009
(0.2)
J5
J4
J1
RCM2300 Footprint
0.079
(2.0)
0.130 dia
(3.3)
0.020 sq typ
(0.5)
0.079
(2.0)
0.605
(15.4)
0.645
(16.4)
0.715
(18.2)
0.760
(19.3)
0.050
(1.3)
0.425
(10.8)
0.127
(3.2)