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clock input divider

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This commit is contained in:
Michael Ossmann
2012-05-17 11:31:34 -06:00
parent 13f82a3be2
commit 9f89ee5fa2
2 changed files with 14 additions and 12 deletions
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2
hardware/lollipop/lollipop-cache.lib
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@ -1,4 +1,4 @@
EESchema-LIBRARY Version 2.3 Date: Thu May 17 11:03:28 2012 EESchema-LIBRARY Version 2.3 Date: Thu May 17 11:31:07 2012
#encoding utf-8 #encoding utf-8
# #
# BALUN # BALUN

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hardware/lollipop/lollipop.sch
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@ -1,4 +1,4 @@
EESchema Schematic File Version 2 date Thu May 17 11:03:28 2012 EESchema Schematic File Version 2 date Thu May 17 11:31:07 2012
LIBS:power LIBS:power
LIBS:device LIBS:device
LIBS:transistors LIBS:transistors
@ -45,6 +45,17 @@ Comment2 ""
Comment3 "" Comment3 ""
Comment4 "" Comment4 ""
$EndDescr $EndDescr
Text Notes 4550 9550 0 40 ~ 0
Clock input should be 1.1 to 3.3 V\npeak-to-peak. It is divided down to\n0.5 to 1.5 V (REF_IN).
$Comp
L C C?
U 1 1 4FB3CC76
P 6000 10050
F 0 "C?" H 6050 10150 50 0000 L CNN
F 1 "1nF" H 6050 9950 50 0000 L CNN
1 6000 10050
1 0 0 -1
$EndComp
Wire Wire Line Wire Wire Line
13200 5800 13300 5800 13200 5800 13300 5800
Wire Wire Line Wire Wire Line
@ -1026,15 +1037,6 @@ F 1 "GND" H 6000 10280 30 0001 C CNN
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $Comp
L C C?
U 1 1 4FB3CC76
P 6000 10050
F 0 "C?" H 6050 10150 50 0000 L CNN
F 1 "DNP" H 6050 9950 50 0000 L CNN
1 6000 10050
1 0 0 -1
$EndComp
$Comp
L GND #PWR? L GND #PWR?
U 1 1 4FB3CC5E U 1 1 4FB3CC5E
P 5800 9450 P 5800 9450
@ -1413,7 +1415,7 @@ L C C?
U 1 1 4FAECD45 U 1 1 4FAECD45
P 6000 9450 P 6000 9450
F 0 "C?" H 6050 9550 50 0000 L CNN F 0 "C?" H 6050 9550 50 0000 L CNN
F 1 "1nF" H 6050 9350 50 0000 L CNN F 1 "1.2nF" H 6050 9350 50 0000 L CNN
1 6000 9450 1 6000 9450
1 0 0 -1 1 0 0 -1
$EndComp $EndComp