1
0
mirror of https://git.shimatta.de/pcb/headphone-amp.git synced 2024-12-22 14:35:05 +01:00

Added PCM2704 to schematic, added relays for GND/Signal switching.

This commit is contained in:
Mario Hüttel 2017-06-04 22:47:13 +02:00
parent ab7eaf0e61
commit 9d541f5d40
3 changed files with 830 additions and 89 deletions

View File

@ -16,6 +16,22 @@ X +12V 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
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#
# +3V3
#
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F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS +3.3V
DRAW
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P 2 0 1 0 0 100 30 50 N
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@ -70,6 +86,27 @@ X ~ 2 0 -150 110 U 50 50 1 1 P
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#
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DRAW
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X VOUTR 15 850 -1350 200 L 50 50 1 1 O
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X TEST0 26 850 -250 200 L 50 50 1 1 I
X AGNDR 17 850 -1150 200 L 50 50 1 1 W
X ~SSPND 27 850 -150 200 L 50 50 1 1 O
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View File

@ -1,4 +1,4 @@
update=Thu 01 Jun 2017 07:35:46 PM CEST
update=Sun 04 Jun 2017 10:19:15 PM CEST
version=1
last_client=kicad
[pcbnew]
@ -27,7 +27,7 @@ NetIExt=net
version=1
[eeschema]
version=1
LibDir=../shimattapcblibs/schematics/analog;../shimattapcblibs/schematics/power
LibDir=../shimattapcblibs/schematics/analog;../shimattapcblibs/schematics/power;../shimattapcblibs/schematics/mechanic;../shimattapcblibs/schematics/ti
[eeschema/libraries]
LibName1=power
LibName2=device
@ -60,3 +60,6 @@ LibName28=contrib
LibName29=valves
LibName30=analog
LibName31=regulators
LibName32=relais
LibName33=relays
LibName35=ti

View File

@ -30,6 +30,11 @@ LIBS:contrib
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LIBS:regulators
LIBS:relais
LIBS:relays
LIBS:Altera
LIBS:ti
LIBS:headphone-amp-cache
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1500 2300 1500 3550
Wire Wire Line
1250 2600 1250 2550
Wire Wire Line
1500 3500 2300 3500
Wire Wire Line
1500 3850 1500 4150
Connection ~ 1500 3500
Connection ~ 1500 2400
Text Label 1600 3300 0 60 ~ 0
D-
Text Label 1050 3400 0 60 ~ 0
D+
Connection ~ 1750 3600
$Comp
L GNDPWR #PWR?
U 1 1 59307337
P 5500 1050
F 0 "#PWR?" H 5500 850 50 0001 C CNN
F 1 "GNDPWR" H 5500 920 50 0000 C CNN
F 2 "" H 5500 1000 50 0001 C CNN
F 3 "" H 5500 1000 50 0001 C CNN
1 5500 1050
L C C?
U 1 1 5934D473
P 2050 2950
F 0 "C?" H 2075 3050 50 0000 L CNN
F 1 "200n" H 2075 2850 50 0000 L CNN
F 2 "" H 2088 2800 50 0001 C CNN
F 3 "" H 2050 2950 50 0001 C CNN
1 2050 2950
-1 0 0 1
$EndComp
Wire Wire Line
1750 3100 2300 3100
Connection ~ 2050 3100
Wire Wire Line
2200 2800 2200 3200
Wire Wire Line
2200 2800 2050 2800
Connection ~ 2200 3200
Wire Wire Line
2200 2900 2300 2900
Connection ~ 2200 2900
$Comp
L R R?
U 1 1 5934E099
P 2050 3300
F 0 "R?" V 2130 3300 50 0000 C CNN
F 1 "22" V 2050 3300 50 0000 C CNN
F 2 "" V 1980 3300 50 0001 C CNN
F 3 "" H 2050 3300 50 0001 C CNN
1 2050 3300
0 1 1 0
$EndComp
$Comp
L R R?
U 1 1 5934E1D2
P 1750 3400
F 0 "R?" V 1830 3400 50 0000 C CNN
F 1 "22" V 1750 3400 50 0000 C CNN
F 2 "" V 1680 3400 50 0001 C CNN
F 3 "" H 1750 3400 50 0001 C CNN
1 1750 3400
0 -1 -1 0
$EndComp
Wire Wire Line
1900 3400 2300 3400
Wire Wire Line
2300 3300 2200 3300
Wire Wire Line
1600 3300 1900 3300
Wire Wire Line
1050 3400 1600 3400
$Comp
L R R?
U 1 1 5934E5F3
P 1350 3100
F 0 "R?" V 1430 3100 50 0000 C CNN
F 1 "1k5" V 1350 3100 50 0000 C CNN
F 2 "" V 1280 3100 50 0001 C CNN
F 3 "" H 1350 3100 50 0001 C CNN
1 1350 3100
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 5934E698
P 1350 2900
F 0 "#PWR?" H 1350 2750 50 0001 C CNN
F 1 "+3V3" H 1350 3040 50 0000 C CNN
F 2 "" H 1350 2900 50 0001 C CNN
F 3 "" H 1350 2900 50 0001 C CNN
1 1350 2900
1 0 0 -1
$EndComp
Wire Wire Line
1350 2900 1350 2950
Wire Wire Line
1350 3250 1350 3400
Connection ~ 1350 3400
Wire Wire Line
3350 3900 3550 3900
Wire Wire Line
3550 3900 3550 4250
$Comp
L R R?
U 1 1 5934ED7E
P 3350 4150
F 0 "R?" V 3430 4150 50 0000 C CNN
F 1 "16" V 3350 4150 50 0000 C CNN
F 2 "" V 3280 4150 50 0001 C CNN
F 3 "" H 3350 4150 50 0001 C CNN
1 3350 4150
0 1 1 0
$EndComp
$Comp
L C C?
U 1 1 5934F029
P 3000 4150
F 0 "C?" H 3025 4250 50 0000 L CNN
F 1 "22n" H 3025 4050 50 0000 L CNN
F 2 "" H 3038 4000 50 0001 C CNN
F 3 "" H 3000 4150 50 0001 C CNN
1 3000 4150
0 -1 -1 0
$EndComp
$Comp
L C C?
U 1 1 5934F52B
P 3550 4400
F 0 "C?" H 3575 4500 50 0000 L CNN
F 1 "1u" H 3575 4300 50 0000 L CNN
F 2 "" H 3588 4250 50 0001 C CNN
F 3 "" H 3550 4400 50 0001 C CNN
1 3550 4400
1 0 0 -1
$EndComp
Wire Wire Line
3550 4550 3550 4800
Wire Wire Line
3550 4150 3500 4150
Connection ~ 3550 4150
Wire Wire Line
3200 4150 3150 4150
$Comp
L C C?
U 1 1 5934FA03
P 2600 4150
F 0 "C?" H 2625 4250 50 0000 L CNN
F 1 "22n" H 2625 4050 50 0000 L CNN
F 2 "" H 2638 4000 50 0001 C CNN
F 3 "" H 2600 4150 50 0001 C CNN
1 2600 4150
0 -1 -1 0
$EndComp
$Comp
L R R?
U 1 1 5934FAAF
P 2250 4150
F 0 "R?" V 2330 4150 50 0000 C CNN
F 1 "16" V 2250 4150 50 0000 C CNN
F 2 "" V 2180 4150 50 0001 C CNN
F 3 "" H 2250 4150 50 0001 C CNN
1 2250 4150
0 1 1 0
$EndComp
Wire Wire Line
2100 3900 2100 4250
Wire Wire Line
2100 3900 2300 3900
Connection ~ 2100 4150
Wire Wire Line
2400 4150 2450 4150
Wire Wire Line
2750 4150 2850 4150
Wire Wire Line
2800 4150 2800 4250
Connection ~ 2800 4150
$Comp
L Earth #PWR?
U 1 1 5934FEA4
P 2800 4250
F 0 "#PWR?" H 2800 4000 50 0001 C CNN
F 1 "Earth" H 2800 4100 50 0001 C CNN
F 2 "" H 2800 4250 50 0001 C CNN
F 3 "" H 2800 4250 50 0001 C CNN
1 2800 4250
1 0 0 -1
$EndComp
$Comp
L C C?
U 1 1 593501B5
P 2100 4400
F 0 "C?" H 2125 4500 50 0000 L CNN
F 1 "1u" H 2125 4300 50 0000 L CNN
F 2 "" H 2138 4250 50 0001 C CNN
F 3 "" H 2100 4400 50 0001 C CNN
1 2100 4400
1 0 0 -1
$EndComp
Wire Wire Line
2100 4800 2100 4550
$EndSCHEMATC