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changed to cheaper 18pF crystal (was 12pF before), clarified X1 fields, changed C1/C3 to 33pF to match the crystal

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This commit is contained in:
Wolfgang Spraul 2010-10-23 05:37:23 +00:00
parent 3ce7c30f91
commit 7f56822bb1
1 changed files with 6 additions and 5 deletions
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11
usb_jtag.sch
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@ -1,4 +1,4 @@
EESchema Schematic File Version 2 date Fri 22 Oct 2010 06:29:37 AM UTC
EESchema Schematic File Version 2 date Sat 23 Oct 2010 05:35:32 AM UTC
LIBS:power
LIBS:device
LIBS:conn
@ -13,7 +13,7 @@ EELAYER END
$Descr A3 16535 11700
Sheet 1 1
Title ""
Date "22 oct 2010"
Date "23 oct 2010"
Rev ""
Comp ""
Comment1 ""
@ -1834,7 +1834,8 @@ U 1 1 4C3D77D1
P 6800 6900
F 0 "X1" H 6900 7100 60 0000 C CNN
F 1 "12MHz" H 6800 6650 60 0000 C CNN
F 2 "CRYSTAL_SMD" H 6800 6900 60 0001 C CNN
F 2 "CRYSTAL_SMD_3.20X2.50MM" H 6800 6900 60 0001 C CNN
F 4 "18pF" H 6800 6550 60 0000 C CNN "Load_capacitance"
1 6800 6900
-1 0 0 -1
$EndComp
@ -1843,7 +1844,7 @@ L C C3
U 1 1 4C3D77A7
P 7200 7150
F 0 "C3" H 7250 7250 50 0000 L CNN
F 1 "27pF" H 7250 7050 50 0000 L CNN
F 1 "33pF" H 7250 7050 50 0000 L CNN
F 2 "SM0402" H 7200 7150 60 0001 C CNN
1 7200 7150
1 0 0 -1
@ -1853,7 +1854,7 @@ L C C1
U 1 1 4C3D77A1
P 6350 7150
F 0 "C1" H 6400 7250 50 0000 L CNN
F 1 "27pF" H 6400 7050 50 0000 L CNN
F 1 "33pF" H 6400 7050 50 0000 L CNN
F 2 "SM0402" H 6350 7150 60 0001 C CNN
1 6350 7150
1 0 0 -1