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initial pcb design 4L

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willem
2021-08-05 16:59:16 +02:00
parent a6f8c8843e
commit 4de32d73c0
18 changed files with 5738 additions and 6538 deletions
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58
CAD/Leo_muziekdoos/I2S_DAC_AMP.sch-bak
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@@ -20,15 +20,9 @@ Wire Wire Line
Wire Wire Line
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Wire Wire Line
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@@ -46,28 +40,6 @@ F 3 "" H 5950 3950 50 0001 C CNN
1 5950 3950
1 0 0 -1
$EndComp
$Comp
L Leo_muziekdoos-eagle-import:FERRITE-0805NO FB4
U 1 1 60FE0C65
P 6750 3650
F 0 "FB4" H 6700 3725 42 0000 L BNN
F 1 "Ferrite" H 6700 3525 42 0000 L BNN
F 2 "Leo_muziekdoos:0805-NO" H 6750 3650 50 0001 C CNN
F 3 "" H 6750 3650 50 0001 C CNN
1 6750 3650
1 0 0 -1
$EndComp
$Comp
L Leo_muziekdoos-eagle-import:FERRITE-0805NO FB5
U 1 1 60FE0C6B
P 6750 3950
F 0 "FB5" H 6700 4025 42 0000 L BNN
F 1 "Ferrite" H 6700 3825 42 0000 L BNN
F 2 "Leo_muziekdoos:0805-NO" H 6750 3950 50 0001 C CNN
F 3 "" H 6750 3950 50 0001 C CNN
1 6750 3950
1 0 0 -1
$EndComp
Text Notes 5450 3050 0 59 ~ 0
R1 Channel Selection:\nLEFT = VDD (0 Ohm)\nRIGHT = 370K (94*VDD-100)\nLEFT/2 + RIGHT/2 = 1.011M (222.2*VDD-100)
Text Notes 6850 3350 0 59 ~ 0
@@ -326,4 +298,32 @@ Text HLabel 7950 3750 2 50 Output ~ 0
SPKOUT+
Text HLabel 7950 3850 2 50 Output ~ 0
SPK_OUT-
$Comp
L Device:R R11
U 1 1 6110B32A
P 6750 3650
F 0 "R11" V 6543 3650 50 0000 C CNN
F 1 "R" V 6634 3650 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6680 3650 50 0001 C CNN
F 3 "~" H 6750 3650 50 0001 C CNN
1 6750 3650
0 1 1 0
$EndComp
Wire Wire Line
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$Comp
L Device:R R13
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P 6750 3950
F 0 "R13" V 6543 3950 50 0000 C CNN
F 1 "R" V 6634 3950 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6680 3950 50 0001 C CNN
F 3 "~" H 6750 3950 50 0001 C CNN
1 6750 3950
0 1 1 0
$EndComp
Wire Wire Line
6550 3950 6600 3950
Wire Wire Line
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$EndSCHEMATC