1129 lines
24 KiB
Plaintext
1129 lines
24 KiB
Plaintext
EESchema Schematic File Version 4
|
|
EELAYER 30 0
|
|
EELAYER END
|
|
$Descr A4 11693 8268
|
|
encoding utf-8
|
|
Sheet 4 4
|
|
Title ""
|
|
Date "2020-10-03"
|
|
Rev ""
|
|
Comp "Macrocell"
|
|
Comment1 "#followtheling"
|
|
Comment2 ""
|
|
Comment3 ""
|
|
Comment4 "Input / Output"
|
|
$EndDescr
|
|
$Comp
|
|
L Connector:Screw_Terminal_01x04 J?
|
|
U 1 1 5F79C1C7
|
|
P 9700 3700
|
|
F 0 "J?" H 9780 3692 50 0000 L CNN
|
|
F 1 "WS-0" H 9780 3601 50 0000 L CNN
|
|
F 2 "" H 9700 3700 50 0001 C CNN
|
|
F 3 "~" H 9700 3700 50 0001 C CNN
|
|
1 9700 3700
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Connector:Screw_Terminal_01x04 J?
|
|
U 1 1 5F79C92B
|
|
P 9700 4200
|
|
F 0 "J?" H 9780 4192 50 0000 L CNN
|
|
F 1 "WS-1" H 9780 4101 50 0000 L CNN
|
|
F 2 "" H 9700 4200 50 0001 C CNN
|
|
F 3 "~" H 9700 4200 50 0001 C CNN
|
|
1 9700 4200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9500 4400 9400 4400
|
|
Wire Wire Line
|
|
9400 4400 9400 3900
|
|
Wire Wire Line
|
|
9400 3900 9500 3900
|
|
Wire Wire Line
|
|
9500 4300 9300 4300
|
|
Wire Wire Line
|
|
9300 4300 9300 3800
|
|
Wire Wire Line
|
|
9300 3800 9500 3800
|
|
Wire Wire Line
|
|
9400 4400 9400 4500
|
|
Connection ~ 9400 4400
|
|
Wire Wire Line
|
|
9300 3800 9300 3500
|
|
Connection ~ 9300 3800
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F79F898
|
|
P 9400 4500
|
|
F 0 "#PWR?" H 9400 4250 50 0001 C CNN
|
|
F 1 "GND" H 9405 4327 50 0000 C CNN
|
|
F 2 "" H 9400 4500 50 0001 C CNN
|
|
F 3 "" H 9400 4500 50 0001 C CNN
|
|
1 9400 4500
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9500 3600 8700 3600
|
|
Wire Wire Line
|
|
9500 3700 9000 3700
|
|
Wire Wire Line
|
|
9500 4100 9000 4100
|
|
Wire Wire Line
|
|
9500 4200 8700 4200
|
|
Text HLabel 8700 3600 0 50 Input ~ 0
|
|
WS0_TX
|
|
Text HLabel 8700 4200 0 50 Output ~ 0
|
|
WS1_RX
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7A18C0
|
|
P 9000 3900
|
|
F 0 "R?" H 9070 3946 50 0000 L CNN
|
|
F 1 "DNP" H 9070 3855 50 0000 L CNN
|
|
F 2 "" V 8930 3900 50 0001 C CNN
|
|
F 3 "~" H 9000 3900 50 0001 C CNN
|
|
1 9000 3900
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
9000 3750 9000 3700
|
|
Connection ~ 9000 3700
|
|
Wire Wire Line
|
|
9000 3700 8700 3700
|
|
Wire Wire Line
|
|
9000 4050 9000 4100
|
|
Connection ~ 9000 4100
|
|
Wire Wire Line
|
|
9000 4100 8700 4100
|
|
Text HLabel 8700 4100 0 50 Input ~ 0
|
|
WS1_TX
|
|
Text HLabel 8700 3700 0 50 Output ~ 0
|
|
WS0_RX
|
|
$Comp
|
|
L Interface_USB:CH340G U?
|
|
U 1 1 5F7AA7E3
|
|
P 5750 2200
|
|
F 0 "U?" H 5500 2750 50 0000 C CNN
|
|
F 1 "CH340G/C" H 5950 1650 50 0000 C CNN
|
|
F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 5800 1650 50 0001 L CNN
|
|
F 3 "http://www.datasheet5.com/pdf-local-2195953" H 5400 3000 50 0001 C CNN
|
|
1 5750 2200
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Connector:USB_B_Micro J?
|
|
U 1 1 5F7ABAAB
|
|
P 1100 2300
|
|
F 0 "J?" H 1157 2767 50 0000 C CNN
|
|
F 1 "USB" H 1157 2676 50 0000 C CNN
|
|
F 2 "" H 1250 2250 50 0001 C CNN
|
|
F 3 "~" H 1250 2250 50 0001 C CNN
|
|
1 1100 2300
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7AF577
|
|
P 2600 2300
|
|
F 0 "R?" V 2500 2300 50 0000 C CNN
|
|
F 1 "0" V 2600 2300 50 0000 C CNN
|
|
F 2 "" V 2530 2300 50 0001 C CNN
|
|
F 3 "~" H 2600 2300 50 0001 C CNN
|
|
1 2600 2300
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7AFBC7
|
|
P 2600 2400
|
|
F 0 "R?" V 2500 2400 50 0000 C CNN
|
|
F 1 "0" V 2600 2400 50 0000 C CNN
|
|
F 2 "" V 2530 2400 50 0001 C CNN
|
|
F 3 "~" H 2600 2400 50 0001 C CNN
|
|
1 2600 2400
|
|
0 1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
1000 2700 1000 2800
|
|
Wire Wire Line
|
|
1000 2800 1050 2800
|
|
Wire Wire Line
|
|
1100 2800 1100 2700
|
|
Wire Wire Line
|
|
1050 2800 1050 2900
|
|
Connection ~ 1050 2800
|
|
Wire Wire Line
|
|
1050 2800 1100 2800
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7B6FBF
|
|
P 1050 2900
|
|
F 0 "#PWR?" H 1050 2650 50 0001 C CNN
|
|
F 1 "GND" H 1055 2727 50 0000 C CNN
|
|
F 2 "" H 1050 2900 50 0001 C CNN
|
|
F 3 "" H 1050 2900 50 0001 C CNN
|
|
1 1050 2900
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:Crystal Y?
|
|
U 1 1 5F7B8331
|
|
P 4400 2500
|
|
F 0 "Y?" V 4354 2631 50 0000 L CNN
|
|
F 1 "12M" V 4445 2631 50 0000 L CNN
|
|
F 2 "" H 4400 2500 50 0001 C CNN
|
|
F 3 "~" H 4400 2500 50 0001 C CNN
|
|
1 4400 2500
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C?
|
|
U 1 1 5F7B9DAD
|
|
P 4150 2750
|
|
F 0 "C?" V 4300 2750 50 0000 C CNN
|
|
F 1 "22p" V 3989 2750 50 0000 C CNN
|
|
F 2 "" H 4188 2600 50 0001 C CNN
|
|
F 3 "~" H 4150 2750 50 0001 C CNN
|
|
1 4150 2750
|
|
0 1 -1 0
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C?
|
|
U 1 1 5F7BD5C2
|
|
P 4150 2250
|
|
F 0 "C?" V 4300 2250 50 0000 C CNN
|
|
F 1 "22p" V 3989 2250 50 0000 C CNN
|
|
F 2 "" H 4188 2100 50 0001 C CNN
|
|
F 3 "~" H 4150 2250 50 0001 C CNN
|
|
1 4150 2250
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
4300 2250 4400 2250
|
|
Wire Wire Line
|
|
4400 2250 4400 2350
|
|
Wire Wire Line
|
|
4400 2650 4400 2750
|
|
Wire Wire Line
|
|
4400 2750 4300 2750
|
|
Wire Wire Line
|
|
5350 2600 4850 2600
|
|
Wire Wire Line
|
|
4850 2600 4850 2750
|
|
Wire Wire Line
|
|
4850 2750 4400 2750
|
|
Connection ~ 4400 2750
|
|
Wire Wire Line
|
|
5350 2400 4850 2400
|
|
Wire Wire Line
|
|
4850 2400 4850 2250
|
|
Wire Wire Line
|
|
4850 2250 4400 2250
|
|
Connection ~ 4400 2250
|
|
Wire Wire Line
|
|
4000 2250 3900 2250
|
|
Wire Wire Line
|
|
3900 2250 3900 2500
|
|
Wire Wire Line
|
|
3900 2750 4000 2750
|
|
Wire Wire Line
|
|
3900 2500 3800 2500
|
|
Connection ~ 3900 2500
|
|
Wire Wire Line
|
|
3900 2500 3900 2750
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7CC94D
|
|
P 3800 2500
|
|
F 0 "#PWR?" H 3800 2250 50 0001 C CNN
|
|
F 1 "GND" V 3805 2372 50 0000 R CNN
|
|
F 2 "" H 3800 2500 50 0001 C CNN
|
|
F 3 "" H 3800 2500 50 0001 C CNN
|
|
1 3800 2500
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Notes Line
|
|
4750 2000 3500 2000
|
|
Wire Notes Line
|
|
3500 2000 3500 3000
|
|
Wire Notes Line
|
|
3500 3000 4750 3000
|
|
Wire Notes Line
|
|
4750 3000 4750 2000
|
|
Text Notes 3550 2200 0 50 ~ 0
|
|
Only for\nCH340G
|
|
Text Notes 4400 2200 0 50 ~ 0
|
|
DNP for\nCH340C
|
|
Wire Wire Line
|
|
5350 2200 4950 2200
|
|
Text Label 4950 2100 0 50 ~ 0
|
|
USB_DP
|
|
Wire Wire Line
|
|
4950 2100 5350 2100
|
|
Text Label 4950 2200 0 50 ~ 0
|
|
USB_DM
|
|
Wire Wire Line
|
|
2750 2300 3150 2300
|
|
Text Label 3150 2300 2 50 ~ 0
|
|
USB_DP
|
|
Wire Wire Line
|
|
3150 2400 2750 2400
|
|
Text Label 3150 2400 2 50 ~ 0
|
|
USB_DM
|
|
Wire Wire Line
|
|
5750 2800 5750 2900
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7EE5AE
|
|
P 5750 2900
|
|
F 0 "#PWR?" H 5750 2650 50 0001 C CNN
|
|
F 1 "GND" H 5755 2727 50 0000 C CNN
|
|
F 2 "" H 5750 2900 50 0001 C CNN
|
|
F 3 "" H 5750 2900 50 0001 C CNN
|
|
1 5750 2900
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:+3V3 #PWR?
|
|
U 1 1 5F7F16A8
|
|
P 5700 1400
|
|
F 0 "#PWR?" H 5700 1250 50 0001 C CNN
|
|
F 1 "+3V3" H 5715 1573 50 0000 C CNN
|
|
F 2 "" H 5700 1400 50 0001 C CNN
|
|
F 3 "" H 5700 1400 50 0001 C CNN
|
|
1 5700 1400
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
5700 1400 5700 1500
|
|
Wire Wire Line
|
|
5700 1500 5650 1500
|
|
Wire Wire Line
|
|
5650 1500 5650 1600
|
|
Wire Wire Line
|
|
5700 1500 5750 1500
|
|
Wire Wire Line
|
|
5750 1500 5750 1600
|
|
Connection ~ 5700 1500
|
|
Wire Wire Line
|
|
6150 1800 6500 1800
|
|
Wire Wire Line
|
|
6150 1900 6500 1900
|
|
Text HLabel 6500 1800 2 50 Output ~ 0
|
|
USB_UART_IN
|
|
Text HLabel 6500 1900 2 50 Input ~ 0
|
|
USB_UART_OUT
|
|
Wire Wire Line
|
|
6150 2500 6500 2500
|
|
Text HLabel 6500 2500 2 50 Output ~ 0
|
|
USB_UART_DTR
|
|
NoConn ~ 6150 2100
|
|
NoConn ~ 6150 2200
|
|
NoConn ~ 6150 2300
|
|
NoConn ~ 6150 2400
|
|
NoConn ~ 6150 2600
|
|
NoConn ~ 5350 1900
|
|
$Comp
|
|
L Connector:Screw_Terminal_01x02 J?
|
|
U 1 1 5F876E47
|
|
P 750 950
|
|
F 0 "J?" H 668 625 50 0000 C CNN
|
|
F 1 "Power" H 668 716 50 0000 C CNN
|
|
F 2 "" H 750 950 50 0001 C CNN
|
|
F 3 "~" H 750 950 50 0001 C CNN
|
|
1 750 950
|
|
-1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
950 850 1150 850
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F8B42B2
|
|
P 1150 850
|
|
F 0 "#PWR?" H 1150 600 50 0001 C CNN
|
|
F 1 "GND" V 1155 722 50 0000 R CNN
|
|
F 2 "" H 1150 850 50 0001 C CNN
|
|
F 3 "" H 1150 850 50 0001 C CNN
|
|
1 1150 850
|
|
0 -1 -1 0
|
|
$EndComp
|
|
$Comp
|
|
L power:+5V #PWR?
|
|
U 1 1 5F8B5D26
|
|
P 9300 3500
|
|
F 0 "#PWR?" H 9300 3350 50 0001 C CNN
|
|
F 1 "+5V" H 9315 3673 50 0000 C CNN
|
|
F 2 "" H 9300 3500 50 0001 C CNN
|
|
F 3 "" H 9300 3500 50 0001 C CNN
|
|
1 9300 3500
|
|
1 0 0 -1
|
|
$EndComp
|
|
NoConn ~ 1400 2500
|
|
$Comp
|
|
L Connector:Screw_Terminal_01x03 J?
|
|
U 1 1 5F8DE004
|
|
P 1100 4300
|
|
F 0 "J?" H 1018 3975 50 0000 C CNN
|
|
F 1 "AUDIO-IN" H 1018 4066 50 0000 C CNN
|
|
F 2 "" H 1100 4300 50 0001 C CNN
|
|
F 3 "~" H 1100 4300 50 0001 C CNN
|
|
1 1100 4300
|
|
-1 0 0 1
|
|
$EndComp
|
|
$Comp
|
|
L Connector:AudioJack3 J?
|
|
U 1 1 5F8DF7AD
|
|
P 1300 5000
|
|
F 0 "J?" H 1020 4933 50 0000 R CNN
|
|
F 1 "AUDIO-IN" H 1020 5024 50 0000 R CNN
|
|
F 2 "" H 1300 5000 50 0001 C CNN
|
|
F 3 "~" H 1300 5000 50 0001 C CNN
|
|
1 1300 5000
|
|
1 0 0 1
|
|
$EndComp
|
|
Wire Wire Line
|
|
1500 5100 1600 5100
|
|
Wire Wire Line
|
|
1600 5100 1600 5200
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F8E3C62
|
|
P 1600 5200
|
|
F 0 "#PWR?" H 1600 4950 50 0001 C CNN
|
|
F 1 "GND" H 1605 5027 50 0000 C CNN
|
|
F 2 "" H 1600 5200 50 0001 C CNN
|
|
F 3 "" H 1600 5200 50 0001 C CNN
|
|
1 1600 5200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
1300 4400 1400 4400
|
|
Wire Wire Line
|
|
1400 4400 1400 4500
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F8ED51F
|
|
P 1400 4500
|
|
F 0 "#PWR?" H 1400 4250 50 0001 C CNN
|
|
F 1 "GND" H 1405 4327 50 0000 C CNN
|
|
F 2 "" H 1400 4500 50 0001 C CNN
|
|
F 3 "" H 1400 4500 50 0001 C CNN
|
|
1 1400 4500
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
1300 4200 1750 4200
|
|
Text Label 1750 4200 2 50 ~ 0
|
|
AUDIO_IN_L
|
|
Text Label 1750 4300 2 50 ~ 0
|
|
AUDIO_IN_R
|
|
Wire Wire Line
|
|
1750 4300 1300 4300
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7A5219
|
|
P 3550 4550
|
|
F 0 "R?" V 3650 4550 50 0000 C CNN
|
|
F 1 "10k" V 3550 4550 50 0000 C CNN
|
|
F 2 "" V 3480 4550 50 0001 C CNN
|
|
F 3 "~" H 3550 4550 50 0001 C CNN
|
|
1 3550 4550
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7A5A42
|
|
P 3800 4800
|
|
F 0 "R?" H 3870 4846 50 0000 L CNN
|
|
F 1 "10k" H 3870 4755 50 0000 L CNN
|
|
F 2 "" V 3730 4800 50 0001 C CNN
|
|
F 3 "~" H 3800 4800 50 0001 C CNN
|
|
1 3800 4800
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C?
|
|
U 1 1 5F7AA6CA
|
|
P 3150 4350
|
|
F 0 "C?" V 2898 4350 50 0000 C CNN
|
|
F 1 "1u" V 2989 4350 50 0000 C CNN
|
|
F 2 "" H 3188 4200 50 0001 C CNN
|
|
F 3 "~" H 3150 4350 50 0001 C CNN
|
|
1 3150 4350
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 4650 3800 4550
|
|
Wire Wire Line
|
|
3800 4550 3700 4550
|
|
Wire Wire Line
|
|
3800 4550 3900 4550
|
|
Connection ~ 3800 4550
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7CBEDB
|
|
P 4200 4050
|
|
F 0 "R?" V 4300 4050 50 0000 C CNN
|
|
F 1 "10k" V 4200 4050 50 0000 C CNN
|
|
F 2 "" V 4130 4050 50 0001 C CNN
|
|
F 3 "~" H 4200 4050 50 0001 C CNN
|
|
1 4200 4050
|
|
0 1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3900 4350 3800 4350
|
|
Wire Wire Line
|
|
3800 4350 3800 4050
|
|
Wire Wire Line
|
|
3800 4050 4050 4050
|
|
Wire Wire Line
|
|
4350 4050 4600 4050
|
|
Wire Wire Line
|
|
4600 4050 4600 4450
|
|
Wire Wire Line
|
|
4600 4450 4500 4450
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7D8A7B
|
|
P 3550 4350
|
|
F 0 "R?" V 3650 4350 50 0000 C CNN
|
|
F 1 "10k" V 3550 4350 50 0000 C CNN
|
|
F 2 "" V 3480 4350 50 0001 C CNN
|
|
F 3 "~" H 3550 4350 50 0001 C CNN
|
|
1 3550 4350
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3700 4350 3800 4350
|
|
Connection ~ 3800 4350
|
|
Wire Wire Line
|
|
3300 4350 3400 4350
|
|
Wire Wire Line
|
|
3300 4550 3400 4550
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7E6BF4
|
|
P 3800 5050
|
|
F 0 "#PWR?" H 3800 4800 50 0001 C CNN
|
|
F 1 "GND" H 3805 4877 50 0000 C CNN
|
|
F 2 "" H 3800 5050 50 0001 C CNN
|
|
F 3 "" H 3800 5050 50 0001 C CNN
|
|
1 3800 5050
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 5050 3800 4950
|
|
Wire Wire Line
|
|
2250 4350 2800 4350
|
|
Text Label 2250 4350 0 50 ~ 0
|
|
AUDIO_IN_L
|
|
$Comp
|
|
L power:VDDA #PWR?
|
|
U 1 1 5F801221
|
|
P 3300 4550
|
|
F 0 "#PWR?" H 3300 4400 50 0001 C CNN
|
|
F 1 "VDDA" V 3318 4678 50 0000 L CNN
|
|
F 2 "" H 3300 4550 50 0001 C CNN
|
|
F 3 "" H 3300 4550 50 0001 C CNN
|
|
1 3300 4550
|
|
0 -1 -1 0
|
|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F80CE85
|
|
P 1400 7000
|
|
F 0 "#PWR?" H 1400 6750 50 0001 C CNN
|
|
F 1 "GND" H 1405 6827 50 0000 C CNN
|
|
F 2 "" H 1400 7000 50 0001 C CNN
|
|
F 3 "" H 1400 7000 50 0001 C CNN
|
|
1 1400 7000
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:VDDA #PWR?
|
|
U 1 1 5F80D8A2
|
|
P 1400 6200
|
|
F 0 "#PWR?" H 1400 6050 50 0001 C CNN
|
|
F 1 "VDDA" H 1417 6373 50 0000 C CNN
|
|
F 2 "" H 1400 6200 50 0001 C CNN
|
|
F 3 "" H 1400 6200 50 0001 C CNN
|
|
1 1400 6200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
1400 6200 1400 6300
|
|
Wire Wire Line
|
|
1400 6900 1400 7000
|
|
Wire Wire Line
|
|
1500 4900 1950 4900
|
|
Text Label 1950 4900 2 50 ~ 0
|
|
AUDIO_IN_L
|
|
Text Label 1950 5000 2 50 ~ 0
|
|
AUDIO_IN_R
|
|
Wire Wire Line
|
|
1950 5000 1500 5000
|
|
Text HLabel 4700 4450 2 50 Output ~ 0
|
|
AUDIO_L
|
|
Wire Wire Line
|
|
4700 4450 4600 4450
|
|
Connection ~ 4600 4450
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F849CCA
|
|
P 3550 6500
|
|
F 0 "R?" V 3650 6500 50 0000 C CNN
|
|
F 1 "10k" V 3550 6500 50 0000 C CNN
|
|
F 2 "" V 3480 6500 50 0001 C CNN
|
|
F 3 "~" H 3550 6500 50 0001 C CNN
|
|
1 3550 6500
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F849CD4
|
|
P 3800 6750
|
|
F 0 "R?" H 3870 6796 50 0000 L CNN
|
|
F 1 "10k" H 3870 6705 50 0000 L CNN
|
|
F 2 "" V 3730 6750 50 0001 C CNN
|
|
F 3 "~" H 3800 6750 50 0001 C CNN
|
|
1 3800 6750
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Device:C C?
|
|
U 1 1 5F849CDE
|
|
P 3150 6300
|
|
F 0 "C?" V 2898 6300 50 0000 C CNN
|
|
F 1 "1u" V 2989 6300 50 0000 C CNN
|
|
F 2 "" H 3188 6150 50 0001 C CNN
|
|
F 3 "~" H 3150 6300 50 0001 C CNN
|
|
1 3150 6300
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 6600 3800 6500
|
|
Wire Wire Line
|
|
3800 6500 3700 6500
|
|
Wire Wire Line
|
|
3800 6500 3900 6500
|
|
Connection ~ 3800 6500
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F849CEC
|
|
P 4200 6000
|
|
F 0 "R?" V 4300 6000 50 0000 C CNN
|
|
F 1 "10k" V 4200 6000 50 0000 C CNN
|
|
F 2 "" V 4130 6000 50 0001 C CNN
|
|
F 3 "~" H 4200 6000 50 0001 C CNN
|
|
1 4200 6000
|
|
0 1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3900 6300 3800 6300
|
|
Wire Wire Line
|
|
3800 6300 3800 6000
|
|
Wire Wire Line
|
|
3800 6000 4050 6000
|
|
Wire Wire Line
|
|
4350 6000 4600 6000
|
|
Wire Wire Line
|
|
4600 6000 4600 6400
|
|
Wire Wire Line
|
|
4600 6400 4500 6400
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F849CFC
|
|
P 3550 6300
|
|
F 0 "R?" V 3650 6300 50 0000 C CNN
|
|
F 1 "10k" V 3550 6300 50 0000 C CNN
|
|
F 2 "" V 3480 6300 50 0001 C CNN
|
|
F 3 "~" H 3550 6300 50 0001 C CNN
|
|
1 3550 6300
|
|
0 1 1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
3700 6300 3800 6300
|
|
Connection ~ 3800 6300
|
|
Wire Wire Line
|
|
3300 6300 3400 6300
|
|
Wire Wire Line
|
|
3300 6500 3400 6500
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F849D0A
|
|
P 3800 7000
|
|
F 0 "#PWR?" H 3800 6750 50 0001 C CNN
|
|
F 1 "GND" H 3805 6827 50 0000 C CNN
|
|
F 2 "" H 3800 7000 50 0001 C CNN
|
|
F 3 "" H 3800 7000 50 0001 C CNN
|
|
1 3800 7000
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
3800 7000 3800 6900
|
|
$Comp
|
|
L power:VDDA #PWR?
|
|
U 1 1 5F849D17
|
|
P 3300 6500
|
|
F 0 "#PWR?" H 3300 6350 50 0001 C CNN
|
|
F 1 "VDDA" V 3318 6628 50 0000 L CNN
|
|
F 2 "" H 3300 6500 50 0001 C CNN
|
|
F 3 "" H 3300 6500 50 0001 C CNN
|
|
1 3300 6500
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Text HLabel 4700 6400 2 50 Output ~ 0
|
|
AUDIO_R
|
|
Wire Wire Line
|
|
4700 6400 4600 6400
|
|
Connection ~ 4600 6400
|
|
$Comp
|
|
L Amplifier_Operational:LM358 U?
|
|
U 1 1 5F8649CA
|
|
P 4200 4450
|
|
F 0 "U?" H 4200 4750 50 0000 C CNN
|
|
F 1 "LM358" H 4250 4650 50 0000 C CNN
|
|
F 2 "" H 4200 4450 50 0001 C CNN
|
|
F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 4200 4450 50 0001 C CNN
|
|
1 4200 4450
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Amplifier_Operational:LM358 U?
|
|
U 2 1 5F8689C1
|
|
P 4200 6400
|
|
F 0 "U?" H 4200 6700 50 0000 C CNN
|
|
F 1 "LM358" H 4250 6600 50 0000 C CNN
|
|
F 2 "" H 4200 6400 50 0001 C CNN
|
|
F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 4200 6400 50 0001 C CNN
|
|
2 4200 6400
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Amplifier_Operational:LM358 U?
|
|
U 3 1 5F86A645
|
|
P 1500 6600
|
|
F 0 "U?" H 1458 6646 50 0000 L CNN
|
|
F 1 "LM358" H 1458 6555 50 0000 L CNN
|
|
F 2 "" H 1500 6600 50 0001 C CNN
|
|
F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 1500 6600 50 0001 C CNN
|
|
3 1500 6600
|
|
1 0 0 -1
|
|
$EndComp
|
|
Text Notes 3500 7500 0 50 ~ 0
|
|
TODO: Set sensible\ngain for input stage.
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7C2195
|
|
P 2800 4600
|
|
F 0 "R?" H 2600 4650 50 0000 L CNN
|
|
F 1 "47k" H 2600 4550 50 0000 L CNN
|
|
F 2 "" V 2730 4600 50 0001 C CNN
|
|
F 3 "~" H 2800 4600 50 0001 C CNN
|
|
1 2800 4600
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 4450 2800 4350
|
|
Connection ~ 2800 4350
|
|
Wire Wire Line
|
|
2800 4350 3000 4350
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7DF715
|
|
P 2800 5050
|
|
F 0 "#PWR?" H 2800 4800 50 0001 C CNN
|
|
F 1 "GND" H 2805 4877 50 0000 C CNN
|
|
F 2 "" H 2800 5050 50 0001 C CNN
|
|
F 3 "" H 2800 5050 50 0001 C CNN
|
|
1 2800 5050
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 5050 2800 4750
|
|
Wire Wire Line
|
|
2250 6300 2800 6300
|
|
Text Label 2250 6300 0 50 ~ 0
|
|
AUDIO_IN_R
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F7F1A27
|
|
P 2800 6550
|
|
F 0 "R?" H 2600 6600 50 0000 L CNN
|
|
F 1 "47k" H 2600 6500 50 0000 L CNN
|
|
F 2 "" V 2730 6550 50 0001 C CNN
|
|
F 3 "~" H 2800 6550 50 0001 C CNN
|
|
1 2800 6550
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 6400 2800 6300
|
|
Connection ~ 2800 6300
|
|
Wire Wire Line
|
|
2800 6300 3000 6300
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7F1A34
|
|
P 2800 7000
|
|
F 0 "#PWR?" H 2800 6750 50 0001 C CNN
|
|
F 1 "GND" H 2805 6827 50 0000 C CNN
|
|
F 2 "" H 2800 7000 50 0001 C CNN
|
|
F 3 "" H 2800 7000 50 0001 C CNN
|
|
1 2800 7000
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 7000 2800 6700
|
|
Wire Wire Line
|
|
1400 2100 1500 2100
|
|
Wire Wire Line
|
|
1500 2100 1500 1950
|
|
$Comp
|
|
L power:VBUS #PWR?
|
|
U 1 1 5F943479
|
|
P 1500 1950
|
|
F 0 "#PWR?" H 1500 1800 50 0001 C CNN
|
|
F 1 "VBUS" H 1515 2123 50 0000 C CNN
|
|
F 2 "" H 1500 1950 50 0001 C CNN
|
|
F 3 "" H 1500 1950 50 0001 C CNN
|
|
1 1500 1950
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F95AFDE
|
|
P 2200 2450
|
|
F 0 "#PWR?" H 2200 2200 50 0001 C CNN
|
|
F 1 "GND" H 2205 2277 50 0000 C CNN
|
|
F 2 "" H 2200 2450 50 0001 C CNN
|
|
F 3 "" H 2200 2450 50 0001 C CNN
|
|
1 2200 2450
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2350 2400 2450 2400
|
|
Wire Wire Line
|
|
2450 2300 2350 2300
|
|
Text GLabel 1250 950 2 50 Output ~ 0
|
|
VIN
|
|
Wire Wire Line
|
|
1250 950 950 950
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5FA8CEEE
|
|
P 2800 4100
|
|
F 0 "R?" H 2600 4150 50 0000 L CNN
|
|
F 1 "DNP" H 2600 4050 50 0000 L CNN
|
|
F 2 "" V 2730 4100 50 0001 C CNN
|
|
F 3 "~" H 2800 4100 50 0001 C CNN
|
|
1 2800 4100
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 4250 2800 4350
|
|
$Comp
|
|
L power:VDDA #PWR?
|
|
U 1 1 5FA94E8C
|
|
P 2800 3850
|
|
F 0 "#PWR?" H 2800 3700 50 0001 C CNN
|
|
F 1 "VDDA" H 2817 4023 50 0000 C CNN
|
|
F 2 "" H 2800 3850 50 0001 C CNN
|
|
F 3 "" H 2800 3850 50 0001 C CNN
|
|
1 2800 3850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 3850 2800 3950
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5FAA74CA
|
|
P 2800 6050
|
|
F 0 "R?" H 2600 6100 50 0000 L CNN
|
|
F 1 "DNP" H 2600 6000 50 0000 L CNN
|
|
F 2 "" V 2730 6050 50 0001 C CNN
|
|
F 3 "~" H 2800 6050 50 0001 C CNN
|
|
1 2800 6050
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 6200 2800 6300
|
|
$Comp
|
|
L power:VDDA #PWR?
|
|
U 1 1 5FAA7B0B
|
|
P 2800 5800
|
|
F 0 "#PWR?" H 2800 5650 50 0001 C CNN
|
|
F 1 "VDDA" H 2817 5973 50 0000 C CNN
|
|
F 2 "" H 2800 5800 50 0001 C CNN
|
|
F 3 "" H 2800 5800 50 0001 C CNN
|
|
1 2800 5800
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2800 5800 2800 5900
|
|
Text Notes 700 1200 0 50 ~ 10
|
|
USB Serial
|
|
Wire Notes Line
|
|
650 7600 5150 7600
|
|
Wire Notes Line
|
|
5150 7600 5150 3200
|
|
Text Notes 700 3300 0 50 ~ 10
|
|
Analog Audio Input
|
|
Wire Notes Line
|
|
650 550 1500 550
|
|
Wire Notes Line
|
|
650 550 650 7600
|
|
Text Notes 1000 650 0 50 ~ 10
|
|
Power input
|
|
Wire Notes Line
|
|
1500 550 1500 1100
|
|
Wire Notes Line
|
|
650 1100 11000 1100
|
|
Wire Notes Line
|
|
11000 4750 7400 4750
|
|
Wire Notes Line
|
|
11000 1100 11000 4750
|
|
Wire Notes Line
|
|
7400 1100 7400 4750
|
|
Text Notes 10250 3300 0 50 ~ 10
|
|
WS2812B Interface
|
|
Wire Notes Line
|
|
650 3200 11000 3200
|
|
Text Notes 10350 1200 0 50 ~ 10
|
|
DMX Transceiver
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F8BC4E7
|
|
P 8400 2800
|
|
F 0 "#PWR?" H 8400 2550 50 0001 C CNN
|
|
F 1 "GND" H 8405 2627 50 0000 C CNN
|
|
F 2 "" H 8400 2800 50 0001 C CNN
|
|
F 3 "" H 8400 2800 50 0001 C CNN
|
|
1 8400 2800
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
8400 2700 8400 2800
|
|
Wire Wire Line
|
|
8400 1500 8400 1600
|
|
Text Label 9400 2000 0 50 ~ 0
|
|
DMXH
|
|
Text Label 9400 1900 0 50 ~ 0
|
|
DMXL
|
|
Wire Wire Line
|
|
9700 2000 10300 2000
|
|
Connection ~ 9700 2000
|
|
Wire Wire Line
|
|
9700 2650 9700 2000
|
|
Wire Wire Line
|
|
9900 2650 9700 2650
|
|
Wire Wire Line
|
|
9800 1900 10300 1900
|
|
Connection ~ 9800 1900
|
|
Wire Wire Line
|
|
9800 2550 9800 1900
|
|
Wire Wire Line
|
|
9900 2550 9800 2550
|
|
Wire Wire Line
|
|
10300 2650 10200 2650
|
|
Wire Wire Line
|
|
10200 2550 10300 2550
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F79524D
|
|
P 10050 2650
|
|
F 0 "R?" V 10150 2650 50 0000 C CNN
|
|
F 1 "0" V 10050 2650 50 0000 C CNN
|
|
F 2 "" V 9980 2650 50 0001 C CNN
|
|
F 3 "~" H 10050 2650 50 0001 C CNN
|
|
1 10050 2650
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F794BC2
|
|
P 10050 2550
|
|
F 0 "R?" V 9950 2550 50 0000 C CNN
|
|
F 1 "0" V 10050 2550 50 0000 C CNN
|
|
F 2 "" V 9980 2550 50 0001 C CNN
|
|
F 3 "~" H 10050 2550 50 0001 C CNN
|
|
1 10050 2550
|
|
0 1 1 0
|
|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7944DB
|
|
P 10200 2850
|
|
F 0 "#PWR?" H 10200 2600 50 0001 C CNN
|
|
F 1 "GND" H 10205 2677 50 0000 C CNN
|
|
F 2 "" H 10200 2850 50 0001 C CNN
|
|
F 3 "" H 10200 2850 50 0001 C CNN
|
|
1 10200 2850
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
10200 2750 10200 2850
|
|
Wire Wire Line
|
|
10300 2750 10200 2750
|
|
$Comp
|
|
L Connector:Screw_Terminal_01x03 J?
|
|
U 1 1 5F793A79
|
|
P 10500 2650
|
|
F 0 "J?" H 10580 2692 50 0000 L CNN
|
|
F 1 "DMX-OUT" H 10580 2601 50 0000 L CNN
|
|
F 2 "" H 10500 2650 50 0001 C CNN
|
|
F 3 "~" H 10500 2650 50 0001 C CNN
|
|
1 10500 2650
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR?
|
|
U 1 1 5F7934F5
|
|
P 10200 2200
|
|
F 0 "#PWR?" H 10200 1950 50 0001 C CNN
|
|
F 1 "GND" H 10205 2027 50 0000 C CNN
|
|
F 2 "" H 10200 2200 50 0001 C CNN
|
|
F 3 "" H 10200 2200 50 0001 C CNN
|
|
1 10200 2200
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
10200 2100 10200 2200
|
|
Wire Wire Line
|
|
10300 2100 10200 2100
|
|
Wire Wire Line
|
|
9100 2400 9400 2400
|
|
Wire Wire Line
|
|
9400 2000 9700 2000
|
|
Wire Wire Line
|
|
9400 2400 9400 2000
|
|
Wire Wire Line
|
|
9100 1900 9800 1900
|
|
$Comp
|
|
L Connector:Screw_Terminal_01x03 J?
|
|
U 1 1 5F7904F0
|
|
P 10500 2000
|
|
F 0 "J?" H 10580 2042 50 0000 L CNN
|
|
F 1 "DMX-IN" H 10580 1951 50 0000 L CNN
|
|
F 2 "" H 10500 2000 50 0001 C CNN
|
|
F 3 "~" H 10500 2000 50 0001 C CNN
|
|
1 10500 2000
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
7800 2300 8000 2300
|
|
Wire Wire Line
|
|
7800 2200 8000 2200
|
|
Wire Wire Line
|
|
7800 2100 8000 2100
|
|
Wire Wire Line
|
|
7800 2000 8000 2000
|
|
Text HLabel 7800 2200 0 50 Input ~ 0
|
|
DMX_DE
|
|
Text HLabel 7800 2300 0 50 Input ~ 0
|
|
DMX_DI
|
|
Text HLabel 7800 2100 0 50 Input ~ 0
|
|
DMX_RE
|
|
Text HLabel 7800 2000 0 50 Output ~ 0
|
|
DMX_RO
|
|
Connection ~ 9100 1900
|
|
Wire Wire Line
|
|
9100 2000 9100 1900
|
|
Connection ~ 9100 2400
|
|
Wire Wire Line
|
|
8900 2300 8800 2300
|
|
Wire Wire Line
|
|
8900 2400 8900 2300
|
|
Wire Wire Line
|
|
9100 2400 8900 2400
|
|
Wire Wire Line
|
|
9100 2300 9100 2400
|
|
Wire Wire Line
|
|
8900 1900 9100 1900
|
|
Wire Wire Line
|
|
8900 2000 8900 1900
|
|
Wire Wire Line
|
|
8800 2000 8900 2000
|
|
$Comp
|
|
L Device:R R?
|
|
U 1 1 5F78D28A
|
|
P 9100 2150
|
|
F 0 "R?" H 9170 2196 50 0000 L CNN
|
|
F 1 "DNP" H 9170 2105 50 0000 L CNN
|
|
F 2 "" V 9030 2150 50 0001 C CNN
|
|
F 3 "~" H 9100 2150 50 0001 C CNN
|
|
1 9100 2150
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L Interface_UART:MAX3485 U?
|
|
U 1 1 5FBD9FA9
|
|
P 8400 2100
|
|
F 0 "U?" H 8150 2550 50 0000 C CNN
|
|
F 1 "MAX3485CSA" H 8650 2550 50 0000 C CNN
|
|
F 2 "" H 8400 1400 50 0001 C CNN
|
|
F 3 "https://datasheets.maximintegrated.com/en/ds/MAX3483-MAX3491.pdf" H 8400 2150 50 0001 C CNN
|
|
1 8400 2100
|
|
1 0 0 -1
|
|
$EndComp
|
|
$Comp
|
|
L power:+3V3 #PWR?
|
|
U 1 1 5FBE9584
|
|
P 8400 1500
|
|
F 0 "#PWR?" H 8400 1350 50 0001 C CNN
|
|
F 1 "+3V3" H 8415 1673 50 0000 C CNN
|
|
F 2 "" H 8400 1500 50 0001 C CNN
|
|
F 3 "" H 8400 1500 50 0001 C CNN
|
|
1 8400 1500
|
|
1 0 0 -1
|
|
$EndComp
|
|
Wire Wire Line
|
|
2350 2300 2350 1950
|
|
Wire Wire Line
|
|
2350 2750 2350 2400
|
|
Text Notes 1800 2600 0 50 ~ 0
|
|
ESD
|
|
$Comp
|
|
L Power_Protection:SP0502BAJT D?
|
|
U 1 1 5F8CC95D
|
|
P 1900 2350
|
|
F 0 "D?" V 2242 2350 50 0000 C CNN
|
|
F 1 "SP0502BAJT" V 2151 2350 50 0000 C CNN
|
|
F 2 "Package_TO_SOT_SMD:SOT-323_SC-70" H 2125 2300 50 0001 L CNN
|
|
F 3 "http://www.littelfuse.com/~/media/files/littelfuse/technical%20resources/documents/data%20sheets/sp05xxba.pdf" H 2025 2475 50 0001 C CNN
|
|
1 1900 2350
|
|
0 -1 -1 0
|
|
$EndComp
|
|
Wire Wire Line
|
|
1700 2250 1600 2250
|
|
Wire Wire Line
|
|
1600 2250 1600 1950
|
|
Wire Wire Line
|
|
1700 2450 1600 2450
|
|
Wire Wire Line
|
|
1600 2450 1600 2750
|
|
Wire Wire Line
|
|
2200 2350 2100 2350
|
|
Wire Wire Line
|
|
1600 1950 2350 1950
|
|
Wire Wire Line
|
|
1600 2750 2350 2750
|
|
Wire Wire Line
|
|
1600 2250 1500 2250
|
|
Wire Wire Line
|
|
1500 2250 1500 2300
|
|
Wire Wire Line
|
|
1500 2300 1400 2300
|
|
Connection ~ 1600 2250
|
|
Wire Wire Line
|
|
1400 2400 1500 2400
|
|
Wire Wire Line
|
|
1500 2400 1500 2450
|
|
Wire Wire Line
|
|
1500 2450 1600 2450
|
|
Connection ~ 1600 2450
|
|
Wire Wire Line
|
|
2200 2450 2200 2350
|
|
$EndSCHEMATC
|