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Code

atusb: use 0402 as the preferred component size and replace bad TVS

Browse Source 
We know from CNTR that the capacitance of the 0603 TVS (EPCOS CT0603M4G,
200 pF) is too large and can disturb the USB signal. The 0402 TVS
(Panasonic EZJ-P0V080GA, 100 pF) works much better.

Since we have lots of 0402 components already, just change the remaining
0603 to 0402, too.

- usb.sch (VR1, VR2, VR3): change from 0603 to 0402 and from 5V5 to 5V6
- usb.sch (C1, C2, R1): change from 0603 to 0402
- atrf.sch (R3): set footprint to 0402
- atusb.pro: replaced modules/mini-usb with modules/usb_a_plug
- atusb.pro: removed extension from components/balun-smt6.lib
- atusb.cmp: update footprints for above changes
- atusb.cmp: change 0402 to 0402-M and 0603 to 0603-M, for easier
  soldering
This commit is contained in:
Werner Almesberger 2010-11-30 06:39:48 -03:00
parent 11202dde8c
commit 23c37261b7
4 changed files with 80 additions and 223 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
atusb/atrf.sch
View File

@ -1,4 +1,4 @@
EESchema Schematic File Version 2 date Tue Nov 30 05:35:50 2010
EESchema Schematic File Version 2 date Tue Nov 30 06:27:29 2010
LIBS:power
LIBS:device
LIBS:conn
@ -27,11 +27,9 @@ Wire Wire Line
3350 4300 3150 4300
Connection ~ 4350 4000
Wire Wire Line
4350 3600 4350 4000
4350 3600 4350 4400
Wire Wire Line
4350 4000 4350 4400
Wire Wire Line
3350 4200 3150 4200
3150 4200 3350 4200
Wire Wire Line
4150 4200 4550 4200
Wire Wire Line
@ -42,11 +40,9 @@ Wire Wire Line
Wire Wire Line
2900 3800 3350 3800
Wire Wire Line
3650 6350 3650 6150
3650 6150 3650 6350
Wire Wire Line
3650 6150 3400 6150
Wire Wire Line
3400 6150 3150 6150
3650 6150 3150 6150
Wire Wire Line
3150 6150 3150 6350
Wire Wire Line
@ -55,9 +51,7 @@ Connection ~ 7850 1250
Wire Wire Line
7850 1050 7850 1250
Wire Wire Line
7600 1250 7850 1250
Wire Wire Line
7850 1250 8100 1250
7600 1250 8100 1250
Wire Wire Line
7600 1250 7600 1450
Wire Wire Line
@ -66,9 +60,7 @@ Wire Wire Line
7950 2050 7950 1850
Connection ~ 9700 1150
Wire Wire Line
9900 1150 9700 1150
Wire Wire Line
9700 1150 8400 1150
9900 1150 8400 1150
Wire Wire Line
8400 1150 8400 2650
Connection ~ 10500 1650
@ -81,33 +73,31 @@ Wire Wire Line
9700 2250 9700 2450
Connection ~ 7650 2450
Wire Wire Line
7650 2650 7650 2450
7650 2450 7650 2650
Wire Wire Line
7500 2450 7500 2650
7500 2650 7500 2450
Wire Wire Line
7800 2650 7800 2450
7800 2450 7800 2650
Connection ~ 6500 3900
Wire Wire Line
6500 3900 6700 3900
Wire Wire Line
6500 3600 6700 3600
Wire Wire Line
6700 4500 6200 4500
Wire Wire Line
6200 4500 5400 4500
6700 4500 5400 4500
Wire Wire Line
9000 5850 9000 5450
Wire Wire Line
8400 6750 8400 6950
Connection ~ 7500 5650
Wire Wire Line
7500 5650 7650 5650
7650 5650 7500 5650
Wire Wire Line
7650 5650 7650 5450
Wire Wire Line
7950 5850 7950 5450
Wire Wire Line
9500 4050 9700 4050
9700 4050 9500 4050
Wire Wire Line
9500 3750 10400 3750
Wire Wire Line
@ -118,17 +108,13 @@ Wire Wire Line
6000 4650 6700 4650
Connection ~ 8100 5650
Wire Wire Line
8100 5650 8250 5650
8250 5650 8100 5650
Wire Wire Line
8250 5650 8250 5450
Wire Wire Line
8100 6350 8100 5650
8100 6350 8100 5450
Wire Wire Line
8100 5650 8100 5450
Wire Wire Line
8400 6350 8400 6150
Wire Wire Line
8400 6150 8400 5450
8400 6350 8400 5450
Wire Wire Line
8550 5850 8550 5450
Wire Wire Line
@ -140,14 +126,10 @@ Wire Wire Line
Wire Wire Line
9500 4500 9700 4500
Wire Wire Line
9700 4050 9700 4500
Wire Wire Line
9700 4500 9700 4850
9700 4850 9700 4050
Connection ~ 9700 4500
Wire Wire Line
7500 5450 7500 5650
Wire Wire Line
7500 5650 7500 5850
7500 5450 7500 5850
Wire Wire Line
8100 6950 8100 6750
Wire Wire Line
@ -157,44 +139,24 @@ Wire Wire Line
6700 4350 6500 4350
Connection ~ 6500 4350
Wire Wire Line
6500 4850 6500 4350
6500 2450 6500 4850
Wire Wire Line
6500 4350 6500 3900
Wire Wire Line
6500 3900 6500 3750
Wire Wire Line
6500 3750 6500 3600
Wire Wire Line
6500 3600 6500 2450
Wire Wire Line
6500 2450 7500 2450
Wire Wire Line
7500 2450 7650 2450
Wire Wire Line
7650 2450 7800 2450
7800 2450 6500 2450
Connection ~ 7500 2450
Connection ~ 6500 3600
Wire Wire Line
9700 1350 9700 1150
Wire Wire Line
10300 1150 10500 1150
10500 1150 10300 1150
Wire Wire Line
10500 1150 10500 1650
Wire Wire Line
10500 1650 10500 1950
Wire Wire Line
10500 1950 10500 2450
Wire Wire Line
10500 2450 10500 2650
10500 2650 10500 1150
Wire Wire Line
10500 1950 10100 1950
Connection ~ 10500 1950
Wire Wire Line
8550 2650 8550 2450
8550 2450 8550 2650
Wire Wire Line
8550 2450 9700 2450
Wire Wire Line
9700 2450 9900 2450
9900 2450 8550 2450
Connection ~ 9700 2450
Wire Wire Line
7950 2650 7950 2450
@ -231,9 +193,7 @@ Wire Wire Line
Wire Wire Line
4350 5000 4350 4800
Wire Wire Line
3150 4200 3150 4300
Wire Wire Line
3150 4300 3150 5000
3150 5000 3150 4200
$Comp
L PWR_FLAG #FLG015
U 1 1 4CF4B348
@ -267,6 +227,7 @@ U 1 1 4CF4B07E
P 2650 3800
F 0 "R3" V 2730 3800 50 0000 C CNN
F 1 "0R" V 2650 3800 50 0000 C CNN
F 2 "0402" H 2650 3800 60 0001 C CNN
1 2650 3800
0 -1 -1 0
$EndComp

187
atusb/atusb.cmp
View File

@ -1,4 +1,4 @@
Cmp-Mod V01 Created by CvPCB (2010-08-11 BZR 2448)-unstable date = Thu Aug 12 15:15:01 2010
Cmp-Mod V01 Created by CvPCB (2010-08-11 BZR 2448)-unstable date = Tue Nov 30 06:37:59 2010
BeginCmp
TimeStamp = /4C609C08/4C63FE17;
@ -7,207 +7,102 @@ ValeurCmp = 50R;
IdModule = meander;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4CF4B034;
Reference = B1;
ValeurCmp = 2450FB15L0001;
IdModule = 0805-6;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C6401AA;
Reference = C1;
ValeurCmp = 1uF;
IdModule = 0603;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C6401B3;
Reference = C2;
ValeurCmp = 100nF;
IdModule = 0603;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641710;
Reference = C3;
ValeurCmp = 22pF;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641531;
Reference = C4;
ValeurCmp = 2.2pF;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641503;
Reference = C5;
ValeurCmp = 2.2pF;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C64150D;
Reference = C6;
ValeurCmp = 0.82pF;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641676;
Reference = C7;
ValeurCmp = 0.82pF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641506;
Reference = C8;
ValeurCmp = 22pF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641509;
Reference = C9;
ValeurCmp = 22pF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C640A76;
Reference = C10;
ValeurCmp = 1uF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641004;
Reference = C11;
ValeurCmp = 1uF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C640A84;
Reference = C12;
ValeurCmp = 1uF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C640A7E;
Reference = C13;
ValeurCmp = 1uF;
IdModule = 0402;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C640A73;
Reference = C14;
ValeurCmp = NC;
IdModule = 0402;
ValeurCmp = 12pF;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C640A7B;
Reference = C15;
ValeurCmp = NC;
IdModule = 0402;
ValeurCmp = 12pF;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C609C5C;
TimeStamp = /4C609BEF/4CF4AD1B;
Reference = CON1;
ValeurCmp = MINI_USB_B;
ValeurCmp = USB_A_PLUG_;
IdModule = miniUSB_B;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C6402EE;
Reference = D1;
ValeurCmp = LED;
IdModule = 0603;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C6415C2;
Reference = L1;
ValeurCmp = 2.7nH;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641541;
Reference = L2;
ValeurCmp = 4.3nH;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C641546;
Reference = L3;
ValeurCmp = 4.3nH;
IdModule = 0402;
EndCmp
BeginCmp
TimeStamp = /4C6413E8;
Reference = P1;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C641324;
Reference = P2;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C641337;
Reference = P3;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C64133B;
Reference = P4;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C64133D;
Reference = P5;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C641341;
Reference = P6;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C641344;
Reference = P7;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C641349;
Reference = P8;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
EndCmp
BeginCmp
TimeStamp = /4C6413ED;
Reference = P9;
ValeurCmp = CONN_1;
IdModule = PAD_2mm;
ValeurCmp = LTST-C190KTKR;
IdModule = 0603-M;
EndCmp
BeginCmp
@ -221,28 +116,28 @@ BeginCmp
TimeStamp = /4C609BEF/4C6401FE;
Reference = P11;
ValeurCmp = CONN_1;
IdModule = PAD_120x60;
IdModule = PAD_60x60;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C640200;
Reference = P12;
ValeurCmp = CONN_1;
IdModule = PAD_120x60;
IdModule = PAD_60x60;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C640202;
Reference = P13;
ValeurCmp = CONN_1;
IdModule = PAD_120x60;
IdModule = PAD_60x60;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C640203;
Reference = P14;
ValeurCmp = CONN_1;
IdModule = PAD_120x60;
IdModule = PAD_60x60;
EndCmp
BeginCmp
@ -262,15 +157,15 @@ EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C6402F2;
Reference = R1;
ValeurCmp = 100;
IdModule = 0603;
ValeurCmp = 68;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609C08/4C640AB7;
Reference = R2;
ValeurCmp = 10k;
IdModule = 0402;
TimeStamp = /4C609C08/4CF4B07E;
Reference = R3;
ValeurCmp = 0R;
IdModule = 0402-M;
EndCmp
BeginCmp
@ -290,22 +185,22 @@ EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C6402FB;
Reference = VR1;
ValeurCmp = VR;
IdModule = 0603;
ValeurCmp = 5V5;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C640343;
Reference = VR2;
ValeurCmp = VR;
IdModule = 0603;
ValeurCmp = 5V5;
IdModule = 0402-M;
EndCmp
BeginCmp
TimeStamp = /4C609BEF/4C64034D;
Reference = VR3;
ValeurCmp = VR;
IdModule = 0603;
ValeurCmp = 5V5;
IdModule = 0402-M;
EndCmp
BeginCmp

5
atusb/atusb.pro
View File

@ -44,7 +44,7 @@ LibName5=../components/c8051f326
LibName6=../components/usb_a_plug
LibName7=../components/xtal-4
LibName8=../components/antenna
LibName9=../components/balun-smt6.lib
LibName9=../components/balun-smt6
[cvpcb]
version=1
NetIExt=net
@ -71,8 +71,9 @@ LastNetListRead=atusb.net
[pcbnew/libraries]
LibDir=
LibName1=../modules/meander
LibName2=../modules/mini-usb
LibName2=../modules/usb_a_plug
LibName3=../../kicad-libs/modules/pads
LibName4=../modules/qfn
LibName5=../../kicad-libs/modules/stdpass
LibName6=../modules/xtal-4
LibName7=../modules/0805-6

20
atusb/usb.sch
View File

@ -1,4 +1,4 @@
EESchema Schematic File Version 2 date Tue Nov 30 05:21:47 2010
EESchema Schematic File Version 2 date Tue Nov 30 06:28:00 2010
LIBS:power
LIBS:device
LIBS:conn
@ -292,8 +292,8 @@ L VR VR3
U 1 1 4C64034D
P 3700 4300
F 0 "VR3" V 3780 4300 50 0000 C CNN
F 1 "5V5" V 3700 4300 50 0000 C CNN
F 2 "0603" H 3700 4300 60 0001 C CNN
F 1 "5V6" V 3700 4300 50 0000 C CNN
F 2 "0402" H 3700 4300 60 0001 C CNN
1 3700 4300
-1 0 0 -1
$EndComp
@ -302,8 +302,8 @@ L VR VR2
U 1 1 4C640343
P 3400 4300
F 0 "VR2" V 3480 4300 50 0000 C CNN
F 1 "5V5" V 3400 4300 50 0000 C CNN
F 2 "0603" H 3400 4300 60 0001 C CNN
F 1 "5V6" V 3400 4300 50 0000 C CNN
F 2 "0402" H 3400 4300 60 0001 C CNN
1 3400 4300
-1 0 0 -1
$EndComp
@ -312,8 +312,8 @@ L VR VR1
U 1 1 4C6402FB
P 3100 4300
F 0 "VR1" V 3180 4300 50 0000 C CNN
F 1 "5V5" V 3100 4300 50 0000 C CNN
F 2 "0603" H 3100 4300 60 0001 C CNN
F 1 "5V6" V 3100 4300 50 0000 C CNN
F 2 "0403" H 3100 4300 60 0001 C CNN
1 3100 4300
-1 0 0 -1
$EndComp
@ -323,7 +323,7 @@ U 1 1 4C6402F2
P 7200 1400
F 0 "R1" V 7280 1400 50 0000 C CNN
F 1 "68" V 7200 1400 50 0000 C CNN
F 2 "0603" H 7200 1400 60 0001 C CNN
F 2 "0402" H 7200 1400 60 0001 C CNN
1 7200 1400
0 1 -1 0
$EndComp
@ -396,7 +396,7 @@ U 1 1 4C6401B3
P 5150 4700
F 0 "C2" H 5200 4800 50 0000 L CNN
F 1 "100nF" H 5200 4600 50 0000 L CNN
F 2 "0603" H 5150 4700 60 0001 C CNN
F 2 "0402" H 5150 4700 60 0001 C CNN
1 5150 4700
1 0 0 -1
$EndComp
@ -406,7 +406,7 @@ U 1 1 4C6401AA
P 4750 4700
F 0 "C1" H 4800 4800 50 0000 L CNN
F 1 "1uF" H 4800 4600 50 0000 L CNN
F 2 "0603" H 4750 4700 60 0001 C CNN
F 2 "0402" H 4750 4700 60 0001 C CNN
1 4750 4700
1 0 0 -1
$EndComp