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atusb: shrink C2 pads to test point size

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The C2 pads were originally sized for permanently soldering a 100 mil
header. For development, a temporary connection is sufficient. Eventually,
we will just use pogo pins to make this connection.

- usb.sch: changed C2 pads from PAD_120x60 to PAD_60x60
- usb.sch: added comment that pads should be spaced at 100 mil interval
This commit is contained in:
Werner Almesberger 2010-11-30 04:45:54 -03:00
parent 6b639b2d1e
commit ee6c945db9
1 changed files with 10 additions and 8 deletions
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18
atusb/usb.sch
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@ -1,4 +1,4 @@
EESchema Schematic File Version 2 date Tue Nov 30 04:32:41 2010 EESchema Schematic File Version 2 date Tue Nov 30 04:45:47 2010
LIBS:power LIBS:power
LIBS:device LIBS:device
LIBS:conn LIBS:conn
@ -13,7 +13,7 @@ EELAYER END
$Descr A4 11700 8267 $Descr A4 11700 8267
Sheet 2 3 Sheet 2 3
Title "IEEE 802.15.4 USB Transceiver (AT86RF230)" Title "IEEE 802.15.4 USB Transceiver (AT86RF230)"
Date "11 nov 2010" Date "30 nov 2010"
Rev "101130" Rev "101130"
Comp "Werner Almesberger" Comp "Werner Almesberger"
Comment1 "" Comment1 ""
@ -21,8 +21,8 @@ Comment2 ""
Comment3 "" Comment3 ""
Comment4 "" Comment4 ""
$EndDescr $EndDescr
Text HLabel 9800 1650 2 60 Output ~ 0 Text Notes 5750 6700 0 60 ~ 0
TST Space P11 through P14 at 100 mil interval close to board edge\nto allow use with a 0.1" header soldered to the board.
Wire Wire Line Wire Wire Line
9800 1650 7650 1650 9800 1650 7650 1650
Wire Wire Line Wire Wire Line
@ -145,6 +145,8 @@ Wire Wire Line
Wire Wire Line Wire Wire Line
5600 2750 5600 900 5600 2750 5600 900
Connection ~ 5600 1100 Connection ~ 5600 1100
Text HLabel 9800 1650 2 60 Output ~ 0
TST
NoConn ~ 6900 1800 NoConn ~ 6900 1800
Text Label 2550 3200 0 60 ~ 0 Text Label 2550 3200 0 60 ~ 0
D+ D+
@ -352,7 +354,7 @@ U 1 1 4C640203
P 6600 6300 P 6600 6300
F 0 "P14" H 6680 6300 40 0000 L CNN F 0 "P14" H 6680 6300 40 0000 L CNN
F 1 "CONN_1" H 6600 6355 30 0001 C CNN F 1 "CONN_1" H 6600 6355 30 0001 C CNN
F 2 "PAD_120x60" H 6600 6300 60 0001 C CNN F 2 "PAD_60x60" H 6600 6300 60 0001 C CNN
1 6600 6300 1 6600 6300
0 1 1 0 0 1 1 0
$EndComp $EndComp
@ -362,7 +364,7 @@ U 1 1 4C640202
P 7050 6300 P 7050 6300
F 0 "P13" H 7130 6300 40 0000 L CNN F 0 "P13" H 7130 6300 40 0000 L CNN
F 1 "CONN_1" H 7050 6355 30 0001 C CNN F 1 "CONN_1" H 7050 6355 30 0001 C CNN
F 2 "PAD_120x60" H 7050 6300 60 0001 C CNN F 2 "PAD_60x60" H 7050 6300 60 0001 C CNN
1 7050 6300 1 7050 6300
0 1 1 0 0 1 1 0
$EndComp $EndComp
@ -372,7 +374,7 @@ U 1 1 4C640200
P 6900 6300 P 6900 6300
F 0 "P12" H 6980 6300 40 0000 L CNN F 0 "P12" H 6980 6300 40 0000 L CNN
F 1 "CONN_1" H 6900 6355 30 0001 C CNN F 1 "CONN_1" H 6900 6355 30 0001 C CNN
F 2 "PAD_120x60" H 6900 6300 60 0001 C CNN F 2 "PAD_60x60" H 6900 6300 60 0001 C CNN
1 6900 6300 1 6900 6300
0 1 1 0 0 1 1 0
$EndComp $EndComp
@ -382,7 +384,7 @@ U 1 1 4C6401FE
P 6750 6300 P 6750 6300
F 0 "P11" H 6830 6300 40 0000 L CNN F 0 "P11" H 6830 6300 40 0000 L CNN
F 1 "CONN_1" H 6750 6355 30 0001 C CNN F 1 "CONN_1" H 6750 6355 30 0001 C CNN
F 2 "PAD_120x60" H 6750 6300 60 0001 C CNN F 2 "PAD_60x60" H 6750 6300 60 0001 C CNN
1 6750 6300 1 6750 6300
0 1 1 0 0 1 1 0
$EndComp $EndComp