Digi JACKRABBIT BL1800 - Manual (Page 65)

User’s Manual 61
A.1.2 Headers
The Jackrabbit has 0.1" IDC headers at J1 (1 × 3) and J2 (2 × 2) for the power supply and
an external battery connection. There are 2 mm IDC headers at J3 (2 × 5 programming
port) and at J4 and J5 (2 × 20 Rabbit subsystems) for physical connection to other boards
or ribbon cables.
Figure A-3 shows the Jackrabbit footprint to help you lay out the “motherboard” into
which the Jackrabbit is plugged in. These values are relative to the mounting hole closest
to header J3.
Figure A-3. User Board Footprint for Jackrabbit
0.084
(2.1)
0.755
(19.2)
0.485
(12.3)
2.284
(58.0)
2.400
(61.0)
0.790
(20.1)
J1
J2
0.900
(22.9)
2.600
(66.0)
0.051 (1.3)
0.500 (12.7) 0.438 (1
1.1)
1.823 (46.3)
2.100 (53.3)
0.200 (5.1)
2.300 (58.4)
Jackrabbit Footprint
J4 J5
J3