Lower I2C pullup resistor

esp32.sch

@@ -28,17 +28,6 @@ F 6 "" H 2850 1600 50  0001 C CNN "MPN"
 	0    1    1    0   
 $EndComp
 $Comp
-L power:GND #PWR0126
-U 1 1 5CFA80C4
-P 3500 4000
-F 0 "#PWR0126" H 3500 3750 50  0001 C CNN
-F 1 "GND" H 3505 3827 50  0000 C CNN
-F 2 "" H 3500 4000 50  0001 C CNN
-F 3 "" H 3500 4000 50  0001 C CNN
-	1    3500 4000
-	1    0    0    -1  
-$EndComp
-$Comp
 L power:GND #PWR0136
 U 1 1 5CC7520B
 P 2700 4300
@@ -64,16 +53,16 @@ $EndComp
 Wire Wire Line
 	2250 3300 2300 3300
 $Comp
-L Device:R R4
+L Device:R_Small R4
 U 1 1 5E79F20F
-P 2450 3900
-F 0 "R4" V 2350 3800 50  0000 C CNN
-F 1 "5.1k" V 2350 4000 50  0000 C CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" V 2380 3900 50  0001 C CNN
-F 3 "~" H 2450 3900 50  0001 C CNN
-F 4 "C25905" H 2450 3900 50  0001 C CNN "LCSC"
-F 5 "" H 2450 3900 50  0001 C CNN "Supplier"
-	1    2450 3900
+P 2400 3900
+F 0 "R4" V 2300 3850 50  0000 C CNN
+F 1 "5.1k" V 2300 4000 50  0000 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 2330 3900 50  0001 C CNN
+F 3 "~" H 2400 3900 50  0001 C CNN
+F 4 "C25905" H 2400 3900 50  0001 C CNN "LCSC"
+F 5 "" H 2400 3900 50  0001 C CNN "Supplier"
+	1    2400 3900
 	0    1    1    0   
 $EndComp
 Wire Wire Line
@@ -108,26 +97,8 @@ F 3 "" H 4650 3500 50  0001 C CNN
 	1    4650 3500
 	1    0    0    -1  
 $EndComp
-$Comp
-L Power_Protection:USBLC6-2SC6 U8
-U 1 1 610EE85E
-P 3500 4100
-AR Path="/610EE85E" Ref="U8"  Part="1" 
-AR Path="/5E63B67F/610EE85E" Ref="U8"  Part="1" 
-AR Path="/601569F0/610EE85E" Ref="U9"  Part="1" 
-AR Path="/602159BB/610EE85E" Ref="U15"  Part="1" 
-F 0 "U15" V 3850 4450 50  0000 R CNN
-F 1 "USBLC6-2SC6" V 3850 3900 50  0000 R CNN
-F 2 "Package_TO_SOT_SMD:SOT-23-6" H 2750 4500 50  0001 C CNN
-F 3 "" H 3700 4450 50  0001 C CNN
-F 4 "C7519" H 3500 4100 50  0001 C CNN "LCSC"
-	1    3500 4100
-	0    -1   -1   0   
-$EndComp
 Wire Wire Line
 	2250 3500 3400 3500
-Wire Wire Line
-	3500 3900 3500 4000
 Wire Wire Line
 	2900 4600 3400 4600
 $Comp
@@ -171,8 +142,6 @@ Wire Wire Line
 	2250 3000 2700 3000
 Wire Wire Line
 	2700 3000 2700 3300
-Wire Wire Line
-	2700 3900 2600 3900
 Wire Wire Line
 	2700 4100 2700 3900
 Connection ~ 2700 3900
@@ -359,10 +328,10 @@ L Device:R_Small R19
 U 1 1 611AB901
 P 10700 5700
 F 0 "R19" H 10500 5750 50  0000 L CNN
-F 1 "6.2k" H 10500 5650 50  0000 L CNN
+F 1 "4.7k" H 10500 5650 50  0000 L CNN
 F 2 "Resistor_SMD:R_0402_1005Metric" H 10700 5700 50  0001 C CNN
 F 3 "~" H 10700 5700 50  0001 C CNN
-F 4 "C25915" H 10700 5700 50  0001 C CNN "LCSC"
+F 4 "C25900" H 10700 5700 50  0001 C CNN "LCSC"
 	1    10700 5700
 	1    0    0    -1  
 $EndComp
@@ -371,10 +340,10 @@ L Device:R_Small R20
 U 1 1 611ABCC5
 P 10800 5700
 F 0 "R20" H 10859 5746 50  0000 L CNN
-F 1 "6.2k" H 10859 5655 50  0000 L CNN
+F 1 "4.7k" H 10859 5655 50  0000 L CNN
 F 2 "Resistor_SMD:R_0402_1005Metric" H 10800 5700 50  0001 C CNN
 F 3 "~" H 10800 5700 50  0001 C CNN
-F 4 "C25915" H 10800 5700 50  0001 C CNN "LCSC"
+F 4 "C25900" H 10800 5700 50  0001 C CNN "LCSC"
 	1    10800 5700
 	1    0    0    -1  
 $EndComp
@@ -755,4 +724,22 @@ F 4 "C72041" H 5800 3500 50  0001 C CNN "LCSC"
 	1    5800 3500
 	0    1    -1   0   
 $EndComp
+Wire Wire Line
+	2500 3900 2700 3900
+$Comp
+L Power_Protection:USBLC6-2SC6 U8
+U 1 1 610EE85E
+P 3500 4100
+AR Path="/610EE85E" Ref="U8"  Part="1" 
+AR Path="/5E63B67F/610EE85E" Ref="U8"  Part="1" 
+AR Path="/601569F0/610EE85E" Ref="U9"  Part="1" 
+AR Path="/602159BB/610EE85E" Ref="U15"  Part="1" 
+F 0 "U15" V 3850 4450 50  0000 R CNN
+F 1 "USBLC6-2SC6" V 3850 3900 50  0000 R CNN
+F 2 "Package_TO_SOT_SMD:SOT-23-6" H 2750 4500 50  0001 C CNN
+F 3 "" H 3700 4450 50  0001 C CNN
+F 4 "C7519" H 3500 4100 50  0001 C CNN "LCSC"
+	1    3500 4100
+	0    -1   -1   0   
+$EndComp
 $EndSCHEMATC

max80.sch

@@ -60,7 +60,7 @@ F3 "FPGA_I2C_SDA" I L 3500 10200 50
 F4 "FPGA_I2C_SCL" I L 3500 10300 50 
 $EndSheet
 $Comp
-L Connector:Micro_SD_Card J3
+L Connector:Micro_SD_Card_Det_Hirose_DM3AT J3
 U 1 1 6022B125
 P 14850 8800
 F 0 "J3" H 14800 9517 50  0000 C CNN
@@ -363,26 +363,22 @@ Text Label 6450 4150 2    39   ~ 0
 FPGA_SDA
 Text Label 6500 2550 2    39   ~ 0
 32KHZ
-Text Label 13850 8500 2    50   ~ 0
+Text Label 13850 8400 2    50   ~ 0
 SD_DAT2
-Text Label 13850 8600 2    50   ~ 0
+Text Label 13850 8500 2    50   ~ 0
 SD_DAT3
-Text Label 13850 8700 2    50   ~ 0
+Text Label 13850 8600 2    50   ~ 0
 SD_CMD
-Text Label 13850 8900 2    50   ~ 0
+Text Label 13850 8800 2    50   ~ 0
 SD_CLK
-Text Label 13850 9100 2    50   ~ 0
+Text Label 13850 9000 2    50   ~ 0
 SD_DAT0
-Text Label 13850 9200 2    50   ~ 0
+Text Label 13850 9100 2    50   ~ 0
 SD_DAT1
 Wire Wire Line
 	13850 9200 13950 9200
 Wire Wire Line
 	13850 9100 13950 9100
-Wire Wire Line
-	13850 8900 13950 8900
-Wire Wire Line
-	13850 8700 13950 8700
 Wire Wire Line
 	13850 8600 13950 8600
 Wire Wire Line
@@ -390,12 +386,12 @@ Wire Wire Line
 $Comp
 L power:+3V3 #PWR029
 U 1 1 60B4B406
-P 13400 8750
-F 0 "#PWR029" H 13400 8600 50  0001 C CNN
-F 1 "+3V3" H 13415 8923 50  0000 C CNN
-F 2 "" H 13400 8750 50  0001 C CNN
-F 3 "" H 13400 8750 50  0001 C CNN
-	1    13400 8750
+P 13350 8600
+F 0 "#PWR029" H 13350 8450 50  0001 C CNN
+F 1 "+3V3" H 13365 8773 50  0000 C CNN
+F 2 "" H 13350 8600 50  0001 C CNN
+F 3 "" H 13350 8600 50  0001 C CNN
+	1    13350 8600
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -409,14 +405,6 @@ F 3 "" H 13400 9100 50  0001 C CNN
 	1    13400 9100
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	13400 8750 13400 8800
-Wire Wire Line
-	13400 8800 13950 8800
-Wire Wire Line
-	13400 9100 13400 9000
-Wire Wire Line
-	13400 9000 13950 9000
 $Comp
 L Device:C_Small C51
 U 1 1 60B62C42
@@ -2580,6 +2568,35 @@ Connection ~ 9250 8200
 Wire Wire Line
 	9250 8200 9250 8250
 NoConn ~ 4200 8250
+Wire Wire Line
+	13850 8400 13950 8400
+Wire Wire Line
+	13350 8600 13350 8700
+Wire Wire Line
+	13350 8700 13950 8700
+Wire Wire Line
+	13850 8800 13950 8800
+Wire Wire Line
+	13400 8900 13950 8900
+Wire Wire Line
+	13400 8900 13400 9100
+Wire Wire Line
+	13850 9000 13950 9000
+Wire Wire Line
+	13950 9300 13850 9300
+Wire Wire Line
+	13850 9300 13850 9450
+$Comp
+L power:GND #PWR?
+U 1 1 618A925D
+P 13850 9450
+F 0 "#PWR?" H 13850 9200 50  0001 C CNN
+F 1 "GND" H 13855 9277 50  0000 C CNN
+F 2 "" H 13850 9450 50  0001 C CNN
+F 3 "" H 13850 9450 50  0001 C CNN
+	1    13850 9450
+	1    0    0    -1  
+$EndComp
 Wire Bus Line
 	8500 1750 8500 2250
 Wire Wire Line

power.sch

@@ -56,346 +56,29 @@ Connection ~ 2000 2050
 Wire Wire Line
 	2000 2050 2000 2150
 $Comp
-L Device:C_Small C38
-U 1 1 6025CAC8
-P 6000 3300
-F 0 "C38" V 5950 3150 50  0000 C CNN
-F 1 "100nF" V 5950 3500 50  0000 C CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 6000 3300 50  0001 C CNN
-F 3 "~" H 6000 3300 50  0001 C CNN
-F 4 "C1525" H 6000 3300 50  0001 C CNN "LCSC"
-	1    6000 3300
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:D_Schottky D24
-U 1 1 6025D921
-P 6450 3900
-F 0 "D24" V 6350 3700 50  0000 L CNN
-F 1 "MBRA340T" V 6550 3500 50  0000 L CNN
-F 2 "Diode_SMD:D_SMA" H 6450 3900 50  0001 C CNN
-F 3 "~" H 6450 3900 50  0001 C CNN
-F 4 "C26178" V 6450 3900 50  0001 C CNN "LCSC"
-	1    6450 3900
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	5650 3400 6250 3400
-$Comp
-L Device:R_Small R35
-U 1 1 6025EAB6
-P 7450 3550
-F 0 "R35" H 7250 3600 50  0000 L CNN
-F 1 "10.2k" H 7200 3500 50  0000 L CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" H 7450 3550 50  0001 C CNN
-F 3 "~" H 7450 3550 50  0001 C CNN
-F 4 "C25744" H 7450 3550 50  0001 C CNN "LCSC"
-	1    7450 3550
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R_Small R36
-U 1 1 6025F1BC
-P 7450 3900
-F 0 "R36" H 7250 3950 50  0000 L CNN
-F 1 "3.24k" H 7200 3850 50  0000 L CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" H 7450 3900 50  0001 C CNN
-F 3 "~" H 7450 3900 50  0001 C CNN
-F 4 "C269709" H 7450 3900 50  0001 C CNN "LCSC"
-	1    7450 3900
-	1    0    0    -1  
-$EndComp
-$Comp
-L max80:TPS54331 U8
-U 1 1 60260C96
-P 5150 3500
-F 0 "U8" H 5150 3967 50  0000 C CNN
-F 1 "TPS54331" H 5150 3876 50  0000 C CNN
-F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5200 3150 50  0001 L CIN
-F 3 "http://www.ti.com/lit/ds/symlink/tps5430.pdf" H 5150 3500 50  0001 C CNN
-F 4 "C9865" H 5150 3500 50  0001 C CNN "LCSC"
-	1    5150 3500
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	5650 3300 5900 3300
-Wire Wire Line
-	6100 3300 6250 3300
-Wire Wire Line
-	6250 3300 6250 3400
-Connection ~ 6250 3400
-Wire Wire Line
-	6250 3400 6450 3400
-Wire Wire Line
-	6450 3400 6750 3400
-Wire Wire Line
-	7450 3400 7450 3450
-Connection ~ 6450 3400
-$Comp
-L Device:C_Small C58
-U 1 1 60264C69
-P 7900 3700
-F 0 "C58" H 7700 3800 50  0000 L CNN
-F 1 "47uF" H 7700 3600 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 7900 3700 50  0001 C CNN
-F 3 "~" H 7900 3700 50  0001 C CNN
-F 4 "C16780" H 7900 3700 50  0001 C CNN "LCSC"
-	1    7900 3700
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	7450 3400 7900 3400
-Wire Wire Line
-	7900 3400 7900 3600
-Connection ~ 7450 3400
-Wire Wire Line
-	5050 3900 5050 4100
-Wire Wire Line
-	5050 4100 6450 4100
-Wire Wire Line
-	7450 4100 7450 4000
-Wire Wire Line
-	7450 4100 7900 4100
-Wire Wire Line
-	7900 4100 7900 3800
-Connection ~ 7450 4100
-Connection ~ 7900 4100
-Connection ~ 7900 3400
-Connection ~ 6450 4100
-Wire Wire Line
-	6450 4100 7450 4100
-Wire Wire Line
-	7450 3700 7450 3650
-Wire Wire Line
-	7450 3700 7450 3800
-Connection ~ 7450 3700
-$Comp
-L Device:C_Small C37
-U 1 1 6026CBED
-P 5850 4400
-F 0 "C37" H 5650 4500 50  0000 L CNN
-F 1 "5600pF" H 5550 4300 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 5850 4400 50  0001 C CNN
-F 3 "~" H 5850 4400 50  0001 C CNN
-F 4 "C170143" H 5850 4400 50  0001 C CNN "LCSC"
-	1    5850 4400
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:C_Small C57
-U 1 1 6026D80D
-P 6250 4650
-F 0 "C57" H 6050 4750 50  0000 L CNN
-F 1 "390pF" H 6000 4550 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0603_1608Metric" H 6250 4650 50  0001 C CNN
-F 3 "~" H 6250 4650 50  0001 C CNN
-F 4 "C363517" H 6250 4650 50  0001 C CNN "LCSC"
-	1    6250 4650
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R_Small R34
-U 1 1 6026DD71
-P 5850 4750
-F 0 "R34" H 5650 4850 50  0000 L CNN
-F 1 "12.7k" H 5600 4650 50  0000 L CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" H 5850 4750 50  0001 C CNN
-F 3 "~" H 5850 4750 50  0001 C CNN
-F 4 "C25752" H 5850 4750 50  0001 C CNN "LCSC"
-	1    5850 4750
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	5650 3600 5850 3600
-Wire Wire Line
-	5850 3600 5850 4250
-Wire Wire Line
-	5850 4250 6250 4250
-Wire Wire Line
-	6250 4250 6250 4550
-Connection ~ 5850 4250
-Wire Wire Line
-	5850 4250 5850 4300
-Wire Wire Line
-	5850 4500 5850 4650
-Wire Wire Line
-	5850 4850 5850 5000
-Wire Wire Line
-	6250 5000 6250 4750
-$Comp
-L power:GND #PWR0103
-U 1 1 60272B15
-P 5850 5050
-F 0 "#PWR0103" H 5850 4800 50  0001 C CNN
-F 1 "GND" H 5855 4877 50  0000 C CNN
-F 2 "" H 5850 5050 50  0001 C CNN
-F 3 "" H 5850 5050 50  0001 C CNN
-	1    5850 5050
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND #PWR0105
-U 1 1 6027423A
-P 7450 4200
-F 0 "#PWR0105" H 7450 3950 50  0001 C CNN
-F 1 "GND" H 7455 4027 50  0000 C CNN
-F 2 "" H 7450 4200 50  0001 C CNN
-F 3 "" H 7450 4200 50  0001 C CNN
-	1    7450 4200
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	7450 4100 7450 4200
-$Comp
-L Device:C_Small C36
-U 1 1 60276365
-P 4200 3900
-F 0 "C36" H 4000 4000 50  0000 L CNN
-F 1 "15nF" H 3950 3800 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0402_1005Metric" H 4200 3900 50  0001 C CNN
-F 3 "~" H 4200 3900 50  0001 C CNN
-F 4 "C1548" H 4200 3900 50  0001 C CNN "LCSC"
-	1    4200 3900
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4200 3800 4200 3600
-Wire Wire Line
-	4200 3600 4650 3600
-$Comp
-L power:+5V #PWR0159
-U 1 1 6027ABED
-P 2950 2950
-F 0 "#PWR0159" H 2950 2800 50  0001 C CNN
-F 1 "+5V" H 2965 3123 50  0000 C CNN
-F 2 "" H 2950 2950 50  0001 C CNN
-F 3 "" H 2950 2950 50  0001 C CNN
-	1    2950 2950
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:+3V3 #PWR0104
-U 1 1 6013C2A9
-P 8700 3300
-F 0 "#PWR0104" H 8700 3150 50  0001 C CNN
-F 1 "+3V3" H 8715 3473 50  0000 C CNN
-F 2 "" H 8700 3300 50  0001 C CNN
-F 3 "" H 8700 3300 50  0001 C CNN
-	1    8700 3300
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R_Small R32
-U 1 1 602875D0
-P 3700 3550
-F 0 "R32" H 3500 3600 50  0000 L CNN
-F 1 "330k" H 3450 3500 50  0000 L CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" H 3700 3550 50  0001 C CNN
-F 3 "~" H 3700 3550 50  0001 C CNN
-F 4 "C25778" H 3700 3550 50  0001 C CNN "LCSC"
-	1    3700 3550
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R_Small R33
-U 1 1 60287738
-P 3700 3900
-F 0 "R33" H 3500 3950 50  0000 L CNN
-F 1 "120k" H 3450 3850 50  0000 L CNN
-F 2 "Resistor_SMD:R_0402_1005Metric" H 3700 3900 50  0001 C CNN
-F 3 "~" H 3700 3900 50  0001 C CNN
-F 4 "C25750" H 3700 3900 50  0001 C CNN "LCSC"
-	1    3700 3900
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	3700 4100 3700 4000
-Wire Wire Line
-	3700 3700 3700 3650
-Wire Wire Line
-	3700 3700 3700 3800
-Connection ~ 3700 3700
-Wire Wire Line
-	3700 3300 3700 3450
-$Comp
-L Device:C_Small C35
-U 1 1 60299F43
-P 3250 3650
-F 0 "C35" H 3100 3750 50  0000 L CNN
-F 1 "47uF" H 3050 3550 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 3250 3650 50  0001 C CNN
-F 3 "~" H 3250 3650 50  0001 C CNN
-F 4 "C16780" H 3250 3650 50  0001 C CNN "LCSC"
-	1    3250 3650
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	3250 3550 3250 3300
-Wire Wire Line
-	3250 3300 3700 3300
-Wire Wire Line
-	5050 4100 4200 4100
-Wire Wire Line
-	3250 4100 3250 3750
-Connection ~ 5050 4100
-Connection ~ 3700 4100
-Wire Wire Line
-	3700 4100 3250 4100
-Wire Wire Line
-	4200 4000 4200 4100
-Connection ~ 4200 4100
-Wire Wire Line
-	4200 4100 3700 4100
-$Comp
-L Device:L L2
-U 1 1 602A5F6B
-P 6900 3400
-F 0 "L2" V 7000 3400 50  0000 C CNN
-F 1 "15uH" V 6850 3400 50  0000 C CNN
-F 2 "max80:L_6.3x6.3_H3" H 6900 3400 50  0001 C CNN
-F 3 "~" H 6900 3400 50  0001 C CNN
-F 4 "C83374" V 6900 3400 50  0001 C CNN "LCSC"
-	1    6900 3400
-	0    -1   -1   0   
-$EndComp
-Wire Wire Line
-	7050 3400 7450 3400
-$Comp
 L Device:CP_Small C61
 U 1 1 602A7E22
-P 8300 3700
-F 0 "C61" H 8100 3800 50  0000 L CNN
-F 1 "220uF" H 8050 3600 50  0000 L CNN
-F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 8300 3700 50  0001 C CNN
-F 3 "~" H 8300 3700 50  0001 C CNN
-F 4 "C127327" H 8300 3700 50  0001 C CNN "LCSC"
-	1    8300 3700
+P 3250 2000
+F 0 "C61" H 3050 2100 50  0000 L CNN
+F 1 "220uF" H 3000 1900 50  0000 L CNN
+F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 3250 2000 50  0001 C CNN
+F 3 "~" H 3250 2000 50  0001 C CNN
+F 4 "C127327" H 3250 2000 50  0001 C CNN "LCSC"
+	1    3250 2000
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:CP_Small C60
 U 1 1 602A83A7
-P 2950 3650
-F 0 "C60" H 2700 3750 50  0000 L CNN
-F 1 "220uF" H 2700 3550 50  0000 L CNN
-F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 2950 3650 50  0001 C CNN
-F 3 "~" H 2950 3650 50  0001 C CNN
-F 4 "C127327" H 2950 3650 50  0001 C CNN "LCSC"
-	1    2950 3650
+P 2850 2000
+F 0 "C60" H 2600 2100 50  0000 L CNN
+F 1 "220uF" H 2600 1900 50  0000 L CNN
+F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 2850 2000 50  0001 C CNN
+F 3 "~" H 2850 2000 50  0001 C CNN
+F 4 "C127327" H 2850 2000 50  0001 C CNN "LCSC"
+	1    2850 2000
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	2950 3300 3250 3300
-Wire Wire Line
-	2950 3300 2950 3550
-Connection ~ 3250 3300
-Wire Wire Line
-	2950 3750 2950 4100
-Wire Wire Line
-	2950 4100 3250 4100
-Connection ~ 3250 4100
-Wire Wire Line
-	8700 3400 8700 3300
 $Comp
 L Device:D_Schottky D25
 U 1 1 6040C80A
@@ -408,74 +91,62 @@ F 4 "C26178" V 2200 1850 50  0001 C CNN "LCSC"
 	1    2200 1850
 	-1   0    0    1   
 $EndComp
-Connection ~ 2950 3300
-Wire Wire Line
-	7900 4100 8300 4100
 Wire Wire Line
-	7900 3400 8300 3400
-Connection ~ 3700 3300
-Wire Wire Line
-	3700 3300 4650 3300
-Wire Wire Line
-	3700 3700 4650 3700
-Wire Wire Line
-	8300 3400 8300 3600
-Connection ~ 8300 3400
+	1750 1850 2050 1850
 Wire Wire Line
-	8300 3400 8700 3400
+	2350 1850 2450 1850
 Wire Wire Line
-	8300 3800 8300 4100
+	2450 1850 2450 1700
 $Comp
-L Device:LED D26
-U 1 1 6024C492
-P 8700 3900
-F 0 "D26" V 8750 4150 50  0000 R CNN
-F 1 "LED-B" V 8650 4250 50  0000 R CNN
-F 2 "LED_SMD:LED_0603_1608Metric" H 8700 3900 50  0001 C CNN
-F 3 "~" H 8700 3900 50  0001 C CNN
-F 4 "C72041" H 8700 3900 50  0001 C CNN "LCSC"
-	1    8700 3900
-	0    -1   -1   0   
+L power:+5V #PWR0103
+U 1 1 6169AFB4
+P 2850 1800
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power_fpga.sch

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 Wire Wire Line
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-F 3 "" H 8750 5350 50  0001 C CNN
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-F 2 "" H 9200 5300 50  0001 C CNN
-F 3 "" H 9200 5300 50  0001 C CNN
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-F 3 "" H 9500 5300 50  0001 C CNN
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-F 2 "" H 9550 3850 50  0001 C CNN
-F 3 "" H 9550 3850 50  0001 C CNN
-	1    9550 3850
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-F 1 "GND" H 9255 3677 50  0000 C CNN
-F 2 "" H 9250 3850 50  0001 C CNN
-F 3 "" H 9250 3850 50  0001 C CNN
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 L power:GND #PWR0217
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-F 1 "GND" H 8755 3727 50  0000 C CNN
-F 2 "" H 8750 3900 50  0001 C CNN
-F 3 "" H 8750 3900 50  0001 C CNN
-	1    8750 3900
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-F 2 "" H 8200 3850 50  0001 C CNN
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-F 1 "GND" H 7955 3677 50  0000 C CNN
-F 2 "" H 7950 3850 50  0001 C CNN
-F 3 "" H 7950 3850 50  0001 C CNN
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 Wire Wire Line
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 Wire Wire Line
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-F 2 "" H 9700 4950 50  0001 C CNN
-F 3 "" H 9700 4950 50  0001 C CNN
-	1    9700 4950
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rtc.sch

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+F 3 "~" H 5050 3200 50  0001 C CNN
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usb.sch

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