Last Updated Mar. 08/2005
Board size 5.50 x 3.75
Bus Connector placement
Center location 0.2 x 1.875 (set Eagle grid to 0.025 to place connector and then restore to 0.05)
Restricted areas
Layer 41 and 42 place 3.00 x 0.15 polygons left and right bottom corners (next to bus connector) to prevent
traces from contacting card supports
LED Placement
Cathode (flat section) facing inward toward bus connector
5.2 (X axis) by
(y -axis)
0.3 Power – Label PWR 5.4 x .45
1.0 Aux 1 – Label xxx 5.4 x xxx
1.7 Aux 2
2.4 Aux 3
3.1 Aux 4
Eagle Library components
LED type 5MM
Resistors 207/7
Bypass capacitors C025-050×050
Tantalum capacitor placement .45 x 3.45 (+) closer to VCC
Board Labeling
NAME Label .05 x .05
FORMAT: KSR – XXX#-A
XXX = Board name
# = board design (different types of similar function)
A = Revision level
All slik screen writing on layer 25
PC Board Silk Screen uses layers 20, 21, 25
Verify Process
Do ERC Check
Verify GND and VCC Connected at bus
Verify unconnected input pins on pin list
Build Process
Run CAM JOBS
gerb274x.cam
Run Script
“doc”
!!!Update file names and order number inside readme file before uploading zip file for production!!!