schematics v1.9.5: Noise filter for ADC (L4,C58,C59)

pull/3/head
Emard 7 years ago
parent 54337e4586
commit 0f35cf56a0

@ -7,7 +7,7 @@ encoding utf-8
Sheet 9 11
Title "ULX3S"
Date ""
Rev "1.0.1"
Rev "1.0.2"
Comp "EMARD"
Comment1 "Analog audio and video"
Comment2 ""
@ -276,34 +276,23 @@ GP17
$Comp
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F 3 "" H 2800 4250 50 0000 C CNN
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F 3 "" H 1500 4200 50 0000 C CNN
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2850 4250
$Comp
L power:+3V3 #PWR0144
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F 0 "#PWR0144" H 3850 4100 50 0001 C CNN
F 1 "+3V3" H 3850 4390 50 0000 C CNN
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F 3 "" H 3850 4250 50 0000 C CNN
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Wire Wire Line
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3700 4250 4150 4250
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L power:GND #PWR0142
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$Comp
L power:+3V3 #PWR0140
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F 0 "#PWR0140" H 2900 5300 50 0001 C CNN
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F 2 "" H 2900 5450 50 0000 C CNN
F 3 "" H 2900 5450 50 0000 C CNN
1 2900 5450
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0143
U 1 1 595BC42E
P 3700 5200
@ -478,4 +456,82 @@ Text Label 3000 2350 0 60 ~ 0
AUDIO_L
Text Label 3000 2550 0 60 ~ 0
AUDIO_R
Text Label 3800 4250 0 60 ~ 0
ADC3V3
Text Label 2450 4250 0 60 ~ 0
ADC3V3
Wire Wire Line
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Text Label 2450 5450 0 60 ~ 0
ADC3V3
$Comp
L Device:L_Small L4
U 1 1 5B3BC972
P 1500 4300
F 0 "L4" H 1548 4346 50 0000 L CNN
F 1 "33uH" H 1548 4255 50 0000 L CNN
F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 1500 4300 50 0001 C CNN
F 3 "~" H 1500 4300 50 0001 C CNN
F 4 "www.bourns.com" H 1500 4300 50 0001 C CNN "MNF1_URL"
F 5 "CV201210-330K" H 1500 4300 50 0001 C CNN "MPN"
F 6 "652-CV201210-330K" H 1500 4300 50 0001 C CNN "Mouser"
F 7 "CV201210-330KCT-ND" H 1500 4300 50 0001 C CNN "Digikey"
1 1500 4300
1 0 0 -1
$EndComp
Wire Wire Line
1500 4400 1500 4450
$Comp
L Device:C C59
U 1 1 5B3BD68E
P 1500 4650
F 0 "C59" H 1615 4696 50 0000 L CNN
F 1 "220nF" H 1615 4605 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1538 4500 50 0001 C CNN
F 3 "~" H 1500 4650 50 0001 C CNN
1 1500 4650
1 0 0 -1
$EndComp
Wire Wire Line
1500 4450 1050 4450
Wire Wire Line
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Connection ~ 1500 4450
Wire Wire Line
1500 4450 1500 4500
$Comp
L Device:C C58
U 1 1 5B3BE5D3
P 1050 4650
F 0 "C58" H 1165 4696 50 0000 L CNN
F 1 "22uF" H 1165 4605 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1088 4500 50 0001 C CNN
F 3 "~" H 1050 4650 50 0001 C CNN
1 1050 4650
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0140
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F 0 "#PWR0140" H 1050 4550 50 0001 C CNN
F 1 "GND" H 1055 4627 50 0000 C CNN
F 2 "" H 1050 4800 50 0001 C CNN
F 3 "" H 1050 4800 50 0001 C CNN
1 1050 4800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0144
U 1 1 5B3BE6ED
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F 0 "#PWR0144" H 1500 4550 50 0001 C CNN
F 1 "GND" H 1505 4627 50 0000 C CNN
F 2 "" H 1500 4800 50 0001 C CNN
F 3 "" H 1500 4800 50 0001 C CNN
1 1500 4800
1 0 0 -1
$EndComp
Text Label 1100 4450 0 60 ~ 0
ADC3V3
$EndSCHEMATC

@ -7,7 +7,7 @@ encoding utf-8
Sheet 9 11
Title "ULX3S"
Date ""
Rev "1.0.1"
Rev "1.0.2"
Comp "EMARD"
Comment1 "Analog audio and video"
Comment2 ""
@ -276,34 +276,23 @@ GP17
$Comp
L power:+3V3 #PWR0138
U 1 1 595BB15C
P 2800 4250
F 0 "#PWR0138" H 2800 4100 50 0001 C CNN
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F 2 "" H 2800 4250 50 0000 C CNN
F 3 "" H 2800 4250 50 0000 C CNN
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0 -1 -1 0
P 1500 4200
F 0 "#PWR0138" H 1500 4050 50 0001 C CNN
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F 3 "" H 1500 4200 50 0000 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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2400 4250 2850 4250
Wire Wire Line
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Wire Wire Line
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Connection ~ 2850 4250
$Comp
L power:+3V3 #PWR0144
U 1 1 595BB1ED
P 3850 4250
F 0 "#PWR0144" H 3850 4100 50 0001 C CNN
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F 3 "" H 3850 4250 50 0000 C CNN
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0 1 1 0
$EndComp
Wire Wire Line
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3700 4250 4150 4250
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L power:GND #PWR0142
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$Comp
L power:+3V3 #PWR0140
U 1 1 595BC3C0
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F 0 "#PWR0140" H 2900 5300 50 0001 C CNN
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F 3 "" H 2900 5450 50 0000 C CNN
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0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0143
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@ -478,4 +456,82 @@ Text Label 3000 2350 0 60 ~ 0
AUDIO_L
Text Label 3000 2550 0 60 ~ 0
AUDIO_R
Text Label 3800 4250 0 60 ~ 0
ADC3V3
Text Label 2450 4250 0 60 ~ 0
ADC3V3
Wire Wire Line
2900 5450 2400 5450
Text Label 2450 5450 0 60 ~ 0
ADC3V3
$Comp
L Device:L_Small L4
U 1 1 5B3BC972
P 1500 4300
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F 1 "33uH" H 1548 4255 50 0000 L CNN
F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 1500 4300 50 0001 C CNN
F 3 "~" H 1500 4300 50 0001 C CNN
F 4 "www.bourns.com" H 1500 4300 50 0001 C CNN "MNF1_URL"
F 5 "CV201210-330K" H 1500 4300 50 0001 C CNN "MPN"
F 6 "652-CV201210-330K" H 1500 4300 50 0001 C CNN "Mouser"
F 7 "CV201210-330KCT-ND" H 1500 4300 50 0001 C CNN "Digikey"
1 1500 4300
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L Device:C C59
U 1 1 5B3BD68E
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F 3 "~" H 1500 4650 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:C C58
U 1 1 5B3BE5D3
P 1050 4650
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F 1 "22uF" H 1165 4605 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1088 4500 50 0001 C CNN
F 3 "~" H 1050 4650 50 0001 C CNN
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1 0 0 -1
$EndComp
$Comp
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$EndComp
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F 1 "GND" H 1505 4627 50 0000 C CNN
F 2 "" H 1500 4800 50 0001 C CNN
F 3 "" H 1500 4800 50 0001 C CNN
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1 0 0 -1
$EndComp
Text Label 1100 4450 0 60 ~ 0
ADC3V3
$EndSCHEMATC

@ -147,8 +147,6 @@ F 0 "C3" H 9825 3400 50 0000 L CNN
F 1 "22uF" H 9825 3200 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9838 3150 50 0001 C CNN
F 3 "" H 9800 3300 50 0000 C CNN
F 4 "www.yageo.com" H 9800 3300 50 0001 C CNN "MNF1_URL"
F 5 "CC0805ZKY5V5BB226 " H 9800 3300 50 0001 C CNN "MPN"
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1 0 0 -1
$EndComp
@ -162,8 +160,6 @@ F 0 "C4" H 10175 3400 50 0000 L CNN
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F 3 "" H 10150 3300 50 0000 C CNN
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F 5 "CC0805ZKY5V5BB226 " H 10150 3300 50 0001 C CNN "MPN"
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1 0 0 -1
$EndComp
@ -290,7 +286,6 @@ F 0 "C7" H 9825 5800 50 0000 L CNN
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$EndComp
@ -304,7 +299,6 @@ F 0 "C8" H 10175 5800 50 0000 L CNN
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F 3 "" H 10150 5700 50 0000 C CNN
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$EndComp
@ -441,7 +435,6 @@ F 0 "C11" H 9825 4600 50 0000 L CNN
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$EndComp
@ -455,7 +448,6 @@ F 0 "C12" H 10175 4600 50 0000 L CNN
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F 3 "" H 10850 3300 50 0000 C CNN
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F 5 "CC0805MRX5R6BB225" H 10850 3300 50 0001 C CNN "MPN"
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$EndComp
@ -1638,7 +1628,6 @@ F 0 "C19" H 10875 4600 50 0000 L CNN
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F 3 "" H 10850 4500 50 0000 C CNN
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$EndComp
@ -1652,7 +1641,6 @@ F 0 "C20" H 10875 5800 50 0000 L CNN
F 1 "2.2uF" H 10875 5600 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 10888 5550 50 0001 C CNN
F 3 "" H 10850 5700 50 0000 C CNN
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@ -1701,8 +1689,6 @@ F 0 "C22" H 10525 3400 50 0000 L CNN
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F 3 "" H 10500 3300 50 0000 C CNN
F 4 "www.yageo.com" H 10500 3300 50 0001 C CNN "MNF1_URL"
F 5 "CC0805MRX5R6BB225" H 10500 3300 50 0001 C CNN "MPN"
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@ -1716,7 +1702,6 @@ F 0 "C23" H 10525 4600 50 0000 L CNN
F 1 "2.2uF" H 10525 4400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 10538 4350 50 0001 C CNN
F 3 "" H 10500 4500 50 0000 C CNN
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1 0 0 -1
$EndComp
@ -1730,7 +1715,6 @@ F 0 "C24" H 10525 5800 50 0000 L CNN
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F 3 "" H 10500 5700 50 0000 C CNN
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$EndComp
@ -3255,7 +3239,8 @@ F 2 "Capacitor_SMD:C_0603_1608Metric" H 938 3100 50 0001 C CNN
F 3 "" H 900 3250 50 0000 C CNN
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F 6 "Leave empty" H 900 3250 50 0001 C CNN "Note"
F 6 "603-CC603FRNPO9BN100" H 900 3250 50 0001 C CNN "Mouser"
F 7 "311-3349-1-ND" H 900 3250 50 0001 C CNN "Digikey"
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1 0 0 -1
$EndComp
@ -3281,9 +3266,6 @@ F 0 "C57" H 650 4050 50 0000 L CNN
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F 6 "Leave empty" H 900 4050 50 0001 C CNN "Note"
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1 0 0 1
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@ -147,8 +147,6 @@ F 0 "C3" H 9825 3400 50 0000 L CNN
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F 3 "" H 9800 3300 50 0000 C CNN
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F 5 "CC0805ZKY5V5BB226 " H 9800 3300 50 0001 C CNN "MPN"
1 9800 3300
1 0 0 -1
$EndComp
@ -162,8 +160,6 @@ F 0 "C4" H 10175 3400 50 0000 L CNN
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$EndComp
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F 3 "" H 10150 5700 50 0000 C CNN
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1 10150 5700
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$EndComp
@ -441,7 +435,6 @@ F 0 "C11" H 9825 4600 50 0000 L CNN
F 1 "22uF" H 9825 4400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 9838 4350 50 0001 C CNN
F 3 "" H 9800 4500 50 0000 C CNN
F 4 "CC0805ZKY5V5BB226 " H 9800 4500 50 0001 C CNN "MPN"
1 9800 4500
1 0 0 -1
$EndComp
@ -455,7 +448,6 @@ F 0 "C12" H 10175 4600 50 0000 L CNN
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1 10150 4500
1 0 0 -1
$EndComp
@ -1623,8 +1615,6 @@ F 0 "C17" H 10875 3400 50 0000 L CNN
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F 3 "" H 10850 3300 50 0000 C CNN
F 4 "www.yageo.com" H 10850 3300 50 0001 C CNN "MNF1_URL"
F 5 "CC0805MRX5R6BB225" H 10850 3300 50 0001 C CNN "MPN"
1 10850 3300
1 0 0 -1
$EndComp
@ -1638,7 +1628,6 @@ F 0 "C19" H 10875 4600 50 0000 L CNN
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1 10850 4500
1 0 0 -1
$EndComp
@ -1652,7 +1641,6 @@ F 0 "C20" H 10875 5800 50 0000 L CNN
F 1 "2.2uF" H 10875 5600 50 0000 L CNN
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F 3 "" H 10850 5700 50 0000 C CNN
F 4 "CC0805MRX5R6BB225" H 10850 5700 50 0001 C CNN "MPN"
1 10850 5700
1 0 0 -1
$EndComp
@ -1701,8 +1689,6 @@ F 0 "C22" H 10525 3400 50 0000 L CNN
F 1 "2.2uF" H 10525 3200 50 0000 L CNN
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F 3 "" H 10500 3300 50 0000 C CNN
F 4 "www.yageo.com" H 10500 3300 50 0001 C CNN "MNF1_URL"
F 5 "CC0805MRX5R6BB225" H 10500 3300 50 0001 C CNN "MPN"
1 10500 3300
1 0 0 -1
$EndComp
@ -1716,7 +1702,6 @@ F 0 "C23" H 10525 4600 50 0000 L CNN
F 1 "2.2uF" H 10525 4400 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 10538 4350 50 0001 C CNN
F 3 "" H 10500 4500 50 0000 C CNN
F 4 "CC0805MRX5R6BB225" H 10500 4500 50 0001 C CNN "MPN"
1 10500 4500
1 0 0 -1
$EndComp
@ -1730,7 +1715,6 @@ F 0 "C24" H 10525 5800 50 0000 L CNN
F 1 "2.2uF" H 10525 5600 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 10538 5550 50 0001 C CNN
F 3 "" H 10500 5700 50 0000 C CNN
F 4 "CC0805MRX5R6BB225" H 10500 5700 50 0001 C CNN "MPN"
1 10500 5700
1 0 0 -1
$EndComp

@ -7,7 +7,7 @@ encoding utf-8
Sheet 1 11
Title "ULX3S"
Date ""
Rev "1.9.4"
Rev "1.9.5"
Comp "EMARD"
Comment1 "Root sheet"
Comment2 ""

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