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Added NX3225SA 16 MHz crystal (symbol and footprint)

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- BOOKSHELF: data sheet of NDK NX3225SA 16 MHz, 15 ppm, 8 pF crystal
- AUTHORS, components/INFO, components/xtal-4.lib: copied Alvaro's
  tas4025a.lib over from gta02-core and gave it a more general name
- AUTHORS, modules/INFO, modules/xtal-4.fpd: added footprint for
  four-padded SMT crystals
This commit is contained in:
Werner Almesberger 2010-08-12 10:33:59 -03:00
parent 22af20222c
commit 05b0105591
6 changed files with 94 additions and 0 deletions
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2
AUTHORS
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@ -1,6 +1,7 @@
Alvaro Lopes <alvieboy@alvie.com>
components/mini_usb_b.lib
components/xtal-4.lib (originally tas4025a.lib)
Rene Harder <rehar@saweb.de>
@ -13,3 +14,4 @@ Werner Almesberger <werner@openmoko.org>
modules/meander.fpd
modules/qfn.fpd
modules/stdpass.fpd
modules/xtal-4.fpg

11
BOOKSHELF
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@ -47,3 +47,14 @@ D: http://www.nxp.com/documents/outline_drawing/sot617-3_po.pdf
N: atmel-qfn
D: http://www.atmel.com/dyn/resources/prod_documents/doc8583.pdf
# NDK NX3225SA OA/AV/SRW crystals
N: nx3225sa
A: xtal
D: http://www.ndk.com/images/products/catalog/c_NX3225SA-STD-CSR-3_e.pdf
#
# Digi-Key's version:
#D: http://media.digikey.com/pdf/Data Sheets/NDK PDFs/NX3225SA.pdf?cshift_ck=null&client_id=5042&cshift_ck=null&client_id=5042
#

5
components/INFO
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@ -14,3 +14,8 @@ S: mini_usb_b
# Atmel AT86RF230 2.4 GHz Transceiver for IEEE 802.15.4
S: at86rf230
# Fairly generic crystal package with 4 pins (crystal connects pins 1 and 3,
# the rest is ground)
S: xtal-4
N: nx3225sa

22
components/xtal-4.lib Normal file
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@ -0,0 +1,22 @@
EESchema-LIBRARY Version 2.3 Date: Sat 23 May 2009 17:54:59 WEST
#
# TAS4025A
#
DEF TAS4025A X 0 40 Y N 1 F N
F0 "X" 0 350 60 H V C CNN
F1 "TAS4025A" 0 250 60 H V C CNN
DRAW
S -50 150 50 -150 0 1 10 N
P 3 0 1 0 100 0 250 0 250 0 N
P 3 0 1 10 100 150 100 -150 100 -150 N
P 3 0 1 10 -100 150 -100 -150 -100 -150 N
P 2 0 1 0 -100 0 -250 0 N
S -250 200 250 -200 0 1 0 N
X XT2 3 450 0 200 L 50 50 1 1 P
X XT1 1 -450 0 200 R 50 50 1 1 P
X LGND1 2 -150 -400 200 U 50 50 1 1 W
X LGND2 4 150 -400 200 U 50 50 1 1 W
ENDDRAW
ENDDEF
#
#End Library

5
modules/INFO
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@ -36,3 +36,8 @@ F: qfn
# everything
#
N: sot617-3-lp
# Common 4-pin crystal SMT package (pins 1 and 4 are on a short side, pin
# numbering is counter-clockwise)
F: xtal-4
N: nx3225sa

49
modules/xtal-4.fpd Normal file
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@ -0,0 +1,49 @@
/* MACHINE-GENERATED ! */
frame pad {
__0: vec @(Px/2, Py/2)
__1: vec @(-Px/2, -Py/2)
pad "$pin" . __0
}
frame pads {
table
{ pin, dx, dy }
{ 1, -1, -1 }
{ 2, 1, -1 }
{ 3, 1, 1 }
{ 4, -1, 1 }
__0: vec @(dx*Gx/2, dy*Gy/2)
frame pad .
}
frame outline {
table
{ px, py, x, y }
{ 0mm, Dy/2, Gx-Px-2*w, 0mm }
{ 0mm, -Dy/2, Gx-Px-2*w, 0mm }
{ -Dx/2, 0mm, 0mm, Gy-Py-2*w }
{ Dx/2, 0mm, 0mm, Gy-Py-2*w }
__0: vec @(px, py)
__1: vec .(x/2, y/2)
__2: vec __0(-x/2, -y/2)
line . __1 w
}
package "xtal-4-${Dx}x${Dy}"
unit mm
table
{ Dx, Dy, Gx, Gy, Px, Py }
{ 3.2mm, 2.5mm, 2.2mm, 1.6mm, 1.4mm, 1.2mm }
set w = 5mil
frame pads @
frame outline @
measx pads.__0 -> pads.__0 1mm+Py/2+Gy
measy pads.__0 -> pads.__0 -1mm-Px/2-Gx
measy pad.__1 -> pad.__0 1mm
measx pad.__1 -> pad.__0 -1mm