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- EESchema Schematic File Version 4
- EELAYER 30 0
- EELAYER END
- $Descr A4 11693 8268
- encoding utf-8
- Sheet 2 9
- Title "MAX80"
- Date "2021-02-22"
- Rev "0.01"
- Comp "Peter o Per"
- Comment1 ""
- Comment2 ""
- Comment3 ""
- Comment4 ""
- $EndDescr
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- Entry Wire Line
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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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- Entry Wire Line
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- ABC5V
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- Text Label 2450 2950 2 50 ~ 0
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- $Comp
- L power:GND #PWR0128
- U 1 1 60CD7C15
- P 700 3200
- F 0 "#PWR0128" H 700 2950 50 0001 C CNN
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- 1 700 3200
- 1 0 0 -1
- $EndComp
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- ABC_CLK_5
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- 1 3050 5150
- 1 0 0 -1
- $EndComp
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- 1 0 0 -1
- $EndComp
- Wire Wire Line
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- $EndComp
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- Wire Wire Line
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- $Comp
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- L power:GND #PWR0196
- U 1 1 6283ECA6
- P 4300 7150
- F 0 "#PWR0196" H 4300 6900 50 0001 C CNN
- F 1 "GND" H 4305 6977 50 0000 C CNN
- F 2 "" H 4300 7150 50 0001 C CNN
- F 3 "" H 4300 7150 50 0001 C CNN
- 1 4300 7150
- 1 0 0 -1
- $EndComp
- Wire Wire Line
- 8450 4150 9200 4150
- Wire Wire Line
- 8450 3950 9200 3950
- Text GLabel 10250 3850 2 39 Input ~ 0
- ABC_CLK_5
- Text GLabel 9100 3850 0 39 Input ~ 0
- ABC_CLK_3V3
- Wire Wire Line
- 9100 3850 9200 3850
- Wire Wire Line
- 3050 4850 3400 4850
- Connection ~ 2700 4950
- Wire Wire Line
- 2700 4950 3400 4950
- Wire Wire Line
- 10200 3850 10250 3850
- Wire Wire Line
- 10200 1400 10700 1400
- Wire Wire Line
- 10200 1500 10700 1500
- Wire Wire Line
- 10200 1600 10700 1600
- Wire Wire Line
- 10200 1700 10700 1700
- Wire Wire Line
- 10200 1800 10700 1800
- Wire Wire Line
- 10200 1900 10700 1900
- Wire Wire Line
- 10200 2000 10700 2000
- Wire Wire Line
- 10200 2100 10700 2100
- Wire Wire Line
- 10200 3450 10700 3450
- Wire Wire Line
- 10200 3650 10700 3650
- Wire Wire Line
- 10200 3950 10700 3950
- Wire Wire Line
- 10200 4050 10700 4050
- Wire Wire Line
- 10200 4150 10700 4150
- Wire Wire Line
- 900 5350 1150 5350
- Wire Wire Line
- 1150 5250 900 5250
- Entry Wire Line
- 800 5150 900 5250
- Entry Wire Line
- 800 5250 900 5350
- Wire Wire Line
- 2050 2950 2450 2950
- Wire Wire Line
- 900 3150 1150 3150
- Wire Wire Line
- 2750 2850 2750 2900
- Wire Wire Line
- 2050 2850 2750 2850
- Text GLabel 6750 2050 0 39 Input ~ 0
- INT800_ABC_3V3
- $Comp
- L Transistor_FET:AO3400A Q5
- U 1 1 66CDB068
- P 7050 2050
- F 0 "Q5" H 6900 2200 50 0000 L CNN
- F 1 "AO3400A" H 6700 1900 50 0000 L CNN
- F 2 "Package_TO_SOT_SMD:SOT-23" H 7250 1975 50 0001 L CIN
- F 3 "http://www.aosmd.com/pdfs/datasheet/AO3400A.pdf" H 7050 2050 50 0001 L CNN
- F 4 "C20917" H 7050 2050 50 0001 C CNN "LCSC"
- 1 7050 2050
- 1 0 0 -1
- $EndComp
- Wire Wire Line
- 7150 2250 7150 2300
- $Comp
- L power:GND #PWR0207
- U 1 1 66D05067
- P 7150 2300
- F 0 "#PWR0207" H 7150 2050 50 0001 C CNN
- F 1 "GND" H 7155 2127 50 0000 C CNN
- F 2 "" H 7150 2300 50 0001 C CNN
- F 3 "" H 7150 2300 50 0001 C CNN
- 1 7150 2300
- 1 0 0 -1
- $EndComp
- Text Label 7300 2800 2 39 ~ 0
- ~INT
- Text Label 7500 1800 2 39 ~ 0
- ~XMEMW80
- Text Label 10700 3550 2 39 ~ 0
- ~XMEMW80
- Text Label 10700 3650 2 39 ~ 0
- ~XMEMW800
- $Comp
- L power:GND #PWR0208
- U 1 1 66D2EFB5
- P 7150 3300
- F 0 "#PWR0208" H 7150 3050 50 0001 C CNN
- F 1 "GND" H 7155 3127 50 0000 C CNN
- F 2 "" H 7150 3300 50 0001 C CNN
- F 3 "" H 7150 3300 50 0001 C CNN
- 1 7150 3300
- 1 0 0 -1
- $EndComp
- Wire Wire Line
- 7150 3250 7150 3300
- Wire Wire Line
- 6750 3050 6800 3050
- $Comp
- L Transistor_FET:AO3400A Q1
- U 1 1 66D2EFA8
- P 7050 3050
- F 0 "Q1" H 6900 3200 50 0000 L CNN
- F 1 "AO3400A" H 6700 2900 50 0000 L CNN
- F 2 "Package_TO_SOT_SMD:SOT-23" H 7250 2975 50 0001 L CIN
- F 3 "http://www.aosmd.com/pdfs/datasheet/AO3400A.pdf" H 7050 3050 50 0001 L CNN
- F 4 "C20917" H 7050 3050 50 0001 C CNN "LCSC"
- 1 7050 3050
- 1 0 0 -1
- $EndComp
- Text GLabel 6750 3050 0 39 Input ~ 0
- INT_ABC_3V3
- NoConn ~ 9200 3750
- NoConn ~ 10200 3750
- Text Label 7250 900 2 50 ~ 0
- ~XM
- Text GLabel 6750 1150 0 39 Input ~ 0
- XM_ABC_3V3
- $Comp
- L Transistor_FET:AO3400A Q6
- U 1 1 6042861D
- P 7050 1150
- F 0 "Q6" H 6900 1300 50 0000 L CNN
- F 1 "AO3400A" H 6700 1000 50 0000 L CNN
- F 2 "Package_TO_SOT_SMD:SOT-23" H 7250 1075 50 0001 L CIN
- F 3 "http://www.aosmd.com/pdfs/datasheet/AO3400A.pdf" H 7050 1150 50 0001 L CNN
- F 4 "C20917" H 7050 1150 50 0001 C CNN "LCSC"
- 1 7050 1150
- 1 0 0 -1
- $EndComp
- Wire Wire Line
- 6750 1150 6800 1150
- Wire Wire Line
- 7150 1350 7150 1400
- $Comp
- L power:GND #PWR0227
- U 1 1 60428629
- P 7150 1400
- F 0 "#PWR0227" H 7150 1150 50 0001 C CNN
- F 1 "GND" H 7155 1227 50 0000 C CNN
- F 2 "" H 7150 1400 50 0001 C CNN
- F 3 "" H 7150 1400 50 0001 C CNN
- 1 7150 1400
- 1 0 0 -1
- $EndComp
- $Comp
- L Device:R_Small R25
- U 1 1 6049E6B8
- P 10300 3550
- F 0 "R25" V 10150 3400 50 0000 L CNN
- F 1 "5.1k" V 10150 3550 50 0000 L CNN
- F 2 "Resistor_SMD:R_0402_1005Metric" H 10300 3550 50 0001 C CNN
- F 3 "~" H 10300 3550 50 0001 C CNN
- F 4 "C25905" H 10300 3550 50 0001 C CNN "LCSC"
- 1 10300 3550
- 0 1 1 0
- $EndComp
- Wire Wire Line
- 10400 3550 10700 3550
- Entry Wire Line
- 3550 2850 3650 2950
- Wire Wire Line
- 3650 2950 4400 2950
- Text Label 3650 2950 0 50 ~ 0
- AD16
- Wire Wire Line
- 4150 5000 4300 5000
- Entry Wire Line
- 3550 4800 3650 4900
- Wire Wire Line
- 3650 4900 4300 4900
- Text Label 3650 4900 0 50 ~ 0
- AD16
- Wire Wire Line
- 4300 7050 4400 7050
- Wire Wire Line
- 3650 6950 4400 6950
- Entry Wire Line
- 3550 6850 3650 6950
- Entry Wire Line
- 8900 2300 9000 2400
- Wire Wire Line
- 9100 4450 9200 4450
- Entry Wire Line
- 8900 4250 9000 4350
- Wire Wire Line
- 9000 4350 9200 4350
- Text Label 9000 4350 0 50 ~ 0
- DD10
- Text Label 3650 6950 0 50 ~ 0
- AD16
- $Comp
- L Connector:Conn_01x02_Male J7
- U 1 1 609B79F6
- P 8450 5500
- F 0 "J7" H 8300 5450 50 0000 C CNN
- F 1 "Conn_01x02_Male" H 8550 5650 50 0000 C CNN
- F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal" H 8450 5500 50 0001 C CNN
- F 3 "~" H 8450 5500 50 0001 C CNN
- 1 8450 5500
- 1 0 0 -1
- $EndComp
- Wire Wire Line
- 1150 5850 1050 5850
- Wire Wire Line
- 1050 5850 1050 6050
- Wire Wire Line
- 1050 6050 2100 6050
- Wire Wire Line
- 2100 6050 2100 5850
- Wire Wire Line
- 2100 5850 2050 5850
- Connection ~ 2100 6050
- Text Label 2450 6050 2 50 ~ 0
- ABC_12V
- Text Label 8750 5500 0 50 ~ 0
- ABC_12V
- Wire Wire Line
- 8650 5500 8750 5500
- Wire Wire Line
- 1150 2750 1050 2750
- Wire Wire Line
- 1050 2750 1050 2400
- Wire Wire Line
- 1050 2400 2100 2400
- Wire Wire Line
- 2100 2400 2100 2750
- Wire Wire Line
- 2100 2750 2050 2750
- Text Label 2500 2400 2 50 ~ 0
- ABC_-12V
- Connection ~ 2100 2400
- Text Label 8750 5600 0 50 ~ 0
- ABC_-12V
- Wire Wire Line
- 8650 5600 8750 5600
- $Comp
- L 74xx:74HC245 U2
- U 1 1 6202F2F5
- P 4800 4500
- F 0 "U2" H 4600 5200 50 0000 C CNN
- F 1 "74HC245" H 5100 5150 50 0000 C CNN
- F 2 "Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm" H 4800 4500 50 0001 C CNN
- F 3 "http://www.ti.com/lit/gpn/sn74HC245" H 4800 4500 50 0001 C CNN
- F 4 "C126198" H 4800 4500 50 0001 C CNN "LCSC"
- 1 4800 4500
- 1 0 0 -1
- $EndComp
- $Comp
- L Device:R_Small R26
- U 1 1 60B354D0
- P 6950 5600
- F 0 "R26" V 6754 5600 50 0000 C CNN
- F 1 "0" V 6845 5600 50 0000 C CNN
- F 2 "Resistor_SMD:R_0805_2012Metric" H 6950 5600 50 0001 C CNN
- F 3 "~" H 6950 5600 50 0001 C CNN
- F 4 " C17477" V 6950 5600 50 0001 C CNN "LCSC"
- 1 6950 5600
- 0 1 1 0
- $EndComp
- $Comp
- L Device:R_Small R27
- U 1 1 60B36F20
- P 6950 4700
- F 0 "R27" V 6754 4700 50 0000 C CNN
- F 1 "0" V 6845 4700 50 0000 C CNN
- F 2 "Resistor_SMD:R_0805_2012Metric" H 6950 4700 50 0001 C CNN
- F 3 "~" H 6950 4700 50 0001 C CNN
- F 4 " C17477" V 6950 4700 50 0001 C CNN "LCSC"
- 1 6950 4700
- 0 1 1 0
- $EndComp
- $Comp
- L Device:R_Small R28
- U 1 1 60B37C47
- P 6950 3750
- F 0 "R28" V 6754 3750 50 0000 C CNN
- F 1 "0" V 6845 3750 50 0000 C CNN
- F 2 "Resistor_SMD:R_0805_2012Metric" H 6950 3750 50 0001 C CNN
- F 3 "~" H 6950 3750 50 0001 C CNN
- F 4 " C17477" V 6950 3750 50 0001 C CNN "LCSC"
- 1 6950 3750
- 0 1 1 0
- $EndComp
- $Comp
- L Device:R_Small R43
- U 1 1 60B38966
- P 6950 2800
- F 0 "R43" V 6754 2800 50 0000 C CNN
- F 1 "0" V 6845 2800 50 0000 C CNN
- F 2 "Resistor_SMD:R_0805_2012Metric" H 6950 2800 50 0001 C CNN
- F 3 "~" H 6950 2800 50 0001 C CNN
- F 4 " C17477" V 6950 2800 50 0001 C CNN "LCSC"
- 1 6950 2800
- 0 1 1 0
- $EndComp
- $Comp
- L Device:R_Small R45
- U 1 1 60B3A85D
- P 6950 1800
- F 0 "R45" V 6850 1700 50 0000 C CNN
- F 1 "0" V 6850 1900 50 0000 C CNN
- F 2 "Resistor_SMD:R_0805_2012Metric" H 6950 1800 50 0001 C CNN
- F 3 "~" H 6950 1800 50 0001 C CNN
- F 4 " C17477" V 6950 1800 50 0001 C CNN "LCSC"
- 1 6950 1800
- 0 1 1 0
- $EndComp
- $Comp
- L Device:R_Small R44
- U 1 1 60B3CF12
- P 6950 900
- F 0 "R44" V 6754 900 50 0000 C CNN
- F 1 "0" V 6845 900 50 0000 C CNN
- F 2 "Resistor_SMD:R_0805_2012Metric" H 6950 900 50 0001 C CNN
- F 3 "~" H 6950 900 50 0001 C CNN
- F 4 " C17477" V 6950 900 50 0001 C CNN "LCSC"
- 1 6950 900
- 0 1 1 0
- $EndComp
- Wire Wire Line
- 6800 1150 6800 900
- Wire Wire Line
- 6800 900 6850 900
- Connection ~ 6800 1150
- Wire Wire Line
- 6800 1150 6850 1150
- Wire Wire Line
- 7050 900 7150 900
- Wire Wire Line
- 7150 900 7150 950
- Wire Wire Line
- 6750 2050 6800 2050
- Wire Wire Line
- 6800 1800 6800 2050
- Connection ~ 6800 2050
- Wire Wire Line
- 6800 2050 6850 2050
- Wire Wire Line
- 7150 1800 7150 1850
- Wire Wire Line
- 7150 2850 7150 2800
- Wire Wire Line
- 6800 2800 6800 3050
- Connection ~ 6800 3050
- Wire Wire Line
- 6800 3050 6850 3050
- Wire Wire Line
- 6800 3750 6800 4050
- Connection ~ 6800 4050
- Wire Wire Line
- 6800 4050 6850 4050
- Wire Wire Line
- 7050 5600 7150 5600
- Wire Wire Line
- 7150 5600 7150 5700
- Wire Wire Line
- 6850 5600 6800 5600
- Wire Wire Line
- 6800 5600 6800 5900
- Connection ~ 6800 5900
- Wire Wire Line
- 6800 5900 6850 5900
- Wire Wire Line
- 6800 5000 6800 4700
- Connection ~ 6800 5000
- Wire Wire Line
- 6800 5000 6850 5000
- Wire Wire Line
- 7150 4700 7150 4800
- Text GLabel 8900 4250 0 50 Input ~ 0
- DD[0..10]
- Wire Wire Line
- 2100 6050 2450 6050
- Wire Wire Line
- 2100 2400 2500 2400
- $Comp
- L Connector:Conn_01x01_Male J6
- U 1 1 60CC7EFE
- P 9750 5450
- F 0 "J6" H 9600 5400 50 0000 C CNN
- F 1 "Conn_01x01_Male" H 9850 5600 50 0000 C CNN
- F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Horizontal" H 9750 5450 50 0001 C CNN
- F 3 "~" H 9750 5450 50 0001 C CNN
- 1 9750 5450
- 1 0 0 -1
- $EndComp
- $Comp
- L power:GND #PWR0228
- U 1 1 60CC9C18
- P 10050 5600
- F 0 "#PWR0228" H 10050 5350 50 0001 C CNN
- F 1 "GND" H 10055 5427 50 0000 C CNN
- F 2 "" H 10050 5600 50 0001 C CNN
- F 3 "" H 10050 5600 50 0001 C CNN
- 1 10050 5600
- 1 0 0 -1
- $EndComp
- Wire Wire Line
- 9950 5450 10050 5450
- Wire Wire Line
- 10050 5450 10050 5600
- Wire Bus Line
- 8900 4250 8900 4300
- Wire Notes Line
- 7950 5150 10450 5150
- Wire Notes Line
- 10450 5150 10450 6350
- Wire Notes Line
- 10450 6350 7950 6350
- Wire Notes Line
- 7950 6350 7950 5150
- Text Notes 7950 5100 0 50 ~ 0
- Sub connector to ABC-Bus
- Wire Wire Line
- 7050 3750 7150 3750
- Wire Wire Line
- 7150 3750 7150 3850
- Wire Wire Line
- 6800 3750 6850 3750
- Wire Wire Line
- 7150 3750 7400 3750
- Connection ~ 7150 3750
- Wire Wire Line
- 6800 4700 6850 4700
- Wire Wire Line
- 7050 4700 7150 4700
- Connection ~ 7150 4700
- Wire Wire Line
- 7150 5600 7400 5600
- Connection ~ 7150 5600
- Connection ~ 7150 2800
- Wire Wire Line
- 6800 2800 6850 2800
- Wire Wire Line
- 7050 2800 7150 2800
- Wire Wire Line
- 6800 1800 6850 1800
- Wire Wire Line
- 7050 1800 7150 1800
- Connection ~ 7150 1800
- Wire Wire Line
- 7150 900 7250 900
- Connection ~ 7150 900
- Wire Wire Line
- 7150 2800 7300 2800
- Wire Wire Line
- 7150 1800 7500 1800
- Wire Wire Line
- 7150 4700 7350 4700
- NoConn ~ 1150 5750
- Wire Wire Line
- 700 2850 1150 2850
- Wire Bus Line
- 8900 1250 8900 2300
- Wire Bus Line
- 10800 1250 10800 4250
- Wire Bus Line
- 2550 2100 2550 6250
- Wire Bus Line
- 3550 1800 3550 6850
- Wire Bus Line
- 800 2750 800 6250
- Wire Bus Line
- 5900 1850 5900 6850
- $EndSCHEMATC
|