User`s manual

User’s Manual 53
A.1.1 Headers
The RCM3200 uses headers at J1 and J2 for physical connection to other boards. J1 and J2
are 2 × 17 SMT headers with a 2 mm pin spacing. J3, the programming port, is a 2 × 5
header with a 1.27 mm pin spacing.
Figure A-3 shows the layout of another board for the RCM3200 to be plugged into. These
values are relative to the mounting hole.
A.1.2 Physical Mounting
A 9/32” (7 mm) standoff with a 2-56 screw is recommended to attach the RCM3200 to a
user board at the hole position shown in Figure A-3 . Either use plastic hardware, or use
insulating washers to keep any metal hardware from shorting out signals on the RCM3200.
Figure A-3. User Board Footprint for RCM3200
Operating Temperature –40°C to +70°C
Humidity 5% to 95%, noncondensing
Connectors Two 2 × 17, 2 mm pitch
Board Size
1.850" × 2.725" × 0.86"
(47 mm × 69 mm × 22 mm)
Table A-1. RabbitCore RCM3200 Specifications (continued)
Feature RCM3200 RCM3210 RCM3220
J3
1.124
(28.5)
1.341
(34.1)
J1
J2
RCM3000 Footprint
0.079
(2.0)
0.100 dia
(2.5)
0.020 sq typ
(0.5)
0.079
(2.0)
0.314
(8.0)
1.198
(30.4)
1.136
(28.9)
0.332
(8.4)
0.953
(24.2)
1.131
(28.7)
1.043
(26.5)