IEEE 802.15.4 subsystem
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IEEE 802.15.4 subsystem Git Source Tree
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Source at commit f21fdf62c45135b528bcb85115e1732f48353f21 created 12 years 7 months ago. By Werner Almesberger, Moved qfn.fpd and qfp.fpd from ben-wpan to kicad-libs (deletion) | |
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1 | # |
2 | # Tags: |
3 | # |
4 | # F Footprint name (must be first) |
5 | # N Data sheet identifier (N tag of BOOKSHELF; can be omitted if equal to F) |
6 | # |
7 | |
8 | # TI meandered inverted F antenna |
9 | F: meander |
10 | N: AN043 |
11 | |
12 | # Mini-USB B receptable (SMT; almost generic) |
13 | F: mini_usb_b |
14 | |
15 | # Common 4-pin crystal SMT package (pins 1 and 4 are on a short side, pin |
16 | # numbering is counter-clockwise) |
17 | F: xtal-4 |
18 | N: nx3225sa |
19 | |
20 | # 0805 package with six pads |
21 | F: 0805-6 |
22 | |
23 | # |
24 | # MMCX board-edge (SMT) female jack |
25 | # |
26 | # Design based on Molex 73415-0961, This is also compatible with: |
27 | # |
28 | # Tyco 1408152-1 |
29 | # Emerson 135-3711-801 |
30 | # Molex 73415-1261 |
31 | # Amphenol 262107 |
32 | # |
33 | # Note: footprint changes with PCB thickness ! |
34 | # |
35 | # Known bugs: |
36 | # - keepout area marker should be on comment layer |
37 | # - pin 2 should be off-center and extend such that proper trace can be |
38 | # connected directly |
39 | # |
40 | F: mmcx-f-edge |
41 | N: 73415-0961 |
42 | |
43 | # USB A plug for SMT |
44 | # |
45 | # Note: the signal pads are enlarged by 0.2 mm and their center is shifted by |
46 | # 0.1 mm with respect to the reference. |
47 | # |
48 | # According to the data sheet, the leads terminate at (2.00+/-0.10 mm)/2+ |
49 | # 2.48 mm = 3.48+/-0.10 mm from the center. The reference footprint puts the |
50 | # edge of the pads at (2.00+/-0.10 mm)/2+2.6 mm = 3.6 mm+/-0.10 mm, so the |
51 | # maximum lead end could be at 3.58 mm while the minimum pad edge could be at |
52 | # 3.5 mm. |
53 | # |
54 | # Assuming that the pad is intended to extend a bit beyond the lead, we need |
55 | # to add 0.2 mm to compensate for these tolerances. (The pad tolerance may not |
56 | # be intended to be used this way, however, we still have to consider small |
57 | # errors in registration, which also amount to about 0.1 mm, so the calculation |
58 | # remains valid.) |
59 | # |
60 | F: usb_a_plug_smt |
61 | |
62 | # SOT-323 package with counter-clockweise or clockwise pin assignment |
63 | F: sot-323 |
64 | N: mmst3904 |
65 | |
66 | # U.FL/Micro Coax/... receptacle |
67 | F: u-fl-receptacle |
68 | N: u.fl-receptacle |
69 |