IEEE 802.15.4 subsystem
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IEEE 802.15.4 subsystem Git Source Tree
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| Source at commit b0a3001ca23e9ba9a0d004b9971563cc5ef659ea created 7 years 3 months ago. By Werner Almesberger, atusb/atusb.kicad_pcb (C15): resolve silk screen on pad; add via | |
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| 1 | Board characteristics: |
| 2 | |
| 3 | - two layers, components only on front |
| 4 | - smallest components are 0402 and 0.5 mm pitch QFN |
| 5 | - the following component orientation markings are on the silk screen: |
| 6 | B1: circle near pin 1 |
| 7 | U1: triangle at the corner between pins 1 and 32 |
| 8 | |
| 9 | |
| 10 | Design files: |
| 11 | |
| 12 | atben-front.png Illustration of the PCB's front side (with silk screen) |
| 13 | atben-bom.csv Bill of materials |
| 14 | atben-pos.csv Automatic insertion file (front only) |
| 15 | atben-footprints.pdf Footprint reference drawings |
| 16 | |
| 17 | The PCB design files (Gerbers, etc.) are in a separate archive, atben-pcb-* |
| 18 | |
| 19 | |
| 20 | Interpretation of files: |
| 21 | |
| 22 | - for all coordinates, the origin is the lower left corner of the board |
| 23 | - coordinates in atben-pos.csv are in inches |
| 24 | - rotation in atben-pos.csv is in degrees, counter-clockwise |
| 25 | - in the footprint reference drawings, footprints are shown in the 0 degree |
| 26 | orientation and with their center at the crosshairs |
| 27 | |
