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schematics: 3 power schottky diodes replaced with 0-ohm jumpers

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pull/3/head
davor 6 years ago
parent 65a4dcf4d8
commit 6d44289060
6 changed files with 160 additions and 76 deletions
Show Stats Download Patch File Download Diff File

44
gpio.bak
Unescape View File

@ -37,12 +37,12 @@ F 3 "" H 9000 3550 60 0000 C CNN
0 -1 1 0
$EndComp
$Comp
L Device:D_Schottky_Small RD51
L Device:Jumper_NC_Small RD51
U 1 1 56AC483B
P 7450 5350
F 0 "RD51" H 7350 5450 50 0000 L CNN
F 1 "0" H 7400 5250 50 0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 7450 5350 60 0001 C CNN
F 0 "RD51" H 7450 5450 50 0000 C CNN
F 1 "0" H 7450 5300 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" V 7450 5350 60 0001 C CNN
F 3 "" V 7450 5350 60 0000 C CNN
1 7450 5350
1 0 0 -1
@ -50,12 +50,12 @@ $EndComp
Text Label 7900 5350 0 60 ~ 0
IN5V
$Comp
L Device:D_Schottky_Small RD52
L Device:Jumper_NC_Small RD52
U 1 1 56AC4846
P 9400 5350
F 0 "RD52" H 9300 5450 50 0000 L CNN
F 1 "0" H 9350 5250 50 0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 9400 5350 60 0001 C CNN
F 0 "RD52" H 9400 5450 50 0000 C CNN
F 1 "0" H 9400 5300 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" V 9400 5350 60 0001 C CNN
F 3 "" V 9400 5350 60 0000 C CNN
1 9400 5350
1 0 0 -1
@ -636,4 +636,32 @@ Text GLabel 2650 4400 2 60 Input ~ 0
2V5_3V3
Text GLabel 2700 3500 2 60 Input ~ 0
2V5_3V3
Wire Notes Line
7550 5100 7450 5100
Wire Notes Line
7450 5150 7450 5050
Wire Notes Line
7450 5150 7400 5100
Wire Notes Line
7400 5100 7450 5050
Wire Notes Line
7400 5050 7400 5150
Wire Notes Line
7400 5100 7300 5100
Text Notes 7150 5050 0 60 ~ 0
STPS2L30AF
Wire Notes Line
9550 5100 9450 5100
Wire Notes Line
9450 5150 9450 5050
Wire Notes Line
9450 5150 9400 5100
Wire Notes Line
9400 5100 9450 5050
Wire Notes Line
9400 5050 9400 5150
Wire Notes Line
9400 5100 9300 5100
Text Notes 9150 5050 0 60 ~ 0
STPS2L30AF
$EndSCHEMATC

44
gpio.sch
Unescape View File

@ -37,12 +37,12 @@ F 3 "" H 9000 3550 60 0000 C CNN
0 -1 1 0
$EndComp
$Comp
L Device:D_Schottky_Small D51
L Device:Jumper_NC_Small RD51
U 1 1 56AC483B
P 7450 5350
F 0 "D51" H 7450 5450 50 0000 C CNN
F 1 "STPS2L30AF" H 7450 5250 50 0000 C CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 7450 5350 60 0001 C CNN
F 0 "RD51" H 7450 5450 50 0000 C CNN
F 1 "0" H 7450 5300 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" V 7450 5350 60 0001 C CNN
F 3 "" V 7450 5350 60 0000 C CNN
1 7450 5350
1 0 0 -1
@ -50,12 +50,12 @@ $EndComp
Text Label 7900 5350 0 60 ~ 0
IN5V
$Comp
L Device:D_Schottky_Small D52
L Device:Jumper_NC_Small RD52
U 1 1 56AC4846
P 9400 5350
F 0 "D52" H 9400 5450 50 0000 C CNN
F 1 "STPS2L30AF" H 9400 5250 50 0000 C CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 9400 5350 60 0001 C CNN
F 0 "RD52" H 9400 5450 50 0000 C CNN
F 1 "0" H 9400 5300 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" V 9400 5350 60 0001 C CNN
F 3 "" V 9400 5350 60 0000 C CNN
1 9400 5350
1 0 0 -1
@ -636,4 +636,32 @@ Text GLabel 2650 4400 2 60 Input ~ 0
2V5_3V3
Text GLabel 2700 3500 2 60 Input ~ 0
2V5_3V3
Wire Notes Line
7550 5100 7450 5100
Wire Notes Line
7450 5150 7450 5050
Wire Notes Line
7450 5150 7400 5100
Wire Notes Line
7400 5100 7450 5050
Wire Notes Line
7400 5050 7400 5150
Wire Notes Line
7400 5100 7300 5100
Text Notes 7150 5050 0 60 ~ 0
STPS2L30AF
Wire Notes Line
9550 5100 9450 5100
Wire Notes Line
9450 5150 9450 5050
Wire Notes Line
9450 5150 9400 5100
Wire Notes Line
9400 5100 9450 5050
Wire Notes Line
9400 5050 9400 5150
Wire Notes Line
9400 5100 9300 5100
Text Notes 9150 5050 0 60 ~ 0
STPS2L30AF
$EndSCHEMATC

10
power.bak
Unescape View File

@ -1747,7 +1747,7 @@ U 1 1 59DFB08A
P 10700 3100
F 0 "RP1" H 10700 3180 50 0000 C CNN
F 1 "0" H 10700 3050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 10700 3100 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 10700 3100 50 0001 C CNN
F 3 "" H 10700 3100 50 0001 C CNN
F 4 "www.mouser.com" H 10700 3100 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 10700 3100 50 0001 C CNN "MNF1_URL"
@ -1766,7 +1766,7 @@ U 1 1 59DFB617
P 10700 4300
F 0 "RP2" H 10700 4380 50 0000 C CNN
F 1 "0" H 10700 4250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 10700 4300 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 10700 4300 50 0001 C CNN
F 3 "" H 10700 4300 50 0001 C CNN
F 4 "www.mouser.com" H 10700 4300 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 10700 4300 50 0001 C CNN "MNF1_URL"
@ -1780,7 +1780,7 @@ U 1 1 59DFBF34
P 10700 5500
F 0 "RP3" H 10700 5580 50 0000 C CNN
F 1 "0" H 10700 5450 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 10700 5500 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 10700 5500 50 0001 C CNN
F 3 "" H 10700 5500 50 0001 C CNN
F 4 "www.mouser.com" H 10700 5500 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 10700 5500 50 0001 C CNN "MNF1_URL"
@ -3032,7 +3032,7 @@ U 1 1 5AF31FAC
P 1300 800
F 0 "RV2" H 1300 950 50 0000 C CNN
F 1 "0" H 1300 750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 1300 800 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 1300 800 50 0001 C CNN
F 3 "" H 1300 800 50 0001 C CNN
F 4 "www.mouser.com" H 1300 800 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 1300 800 50 0001 C CNN "MNF1_URL"
@ -3047,7 +3047,7 @@ U 1 1 5AF3694A
P 1300 1300
F 0 "RV3" H 1300 1450 50 0000 C CNN
F 1 "0" H 1300 1250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 1300 1300 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 1300 1300 50 0001 C CNN
F 3 "" H 1300 1300 50 0001 C CNN
F 4 "www.mouser.com" H 1300 1300 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 1300 1300 50 0001 C CNN "MNF1_URL"

10
power.sch
Unescape View File

@ -1747,7 +1747,7 @@ U 1 1 59DFB08A
P 10700 3100
F 0 "RP1" H 10700 3180 50 0000 C CNN
F 1 "0" H 10700 3050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 10700 3100 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 10700 3100 50 0001 C CNN
F 3 "" H 10700 3100 50 0001 C CNN
F 4 "www.mouser.com" H 10700 3100 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 10700 3100 50 0001 C CNN "MNF1_URL"
@ -1766,7 +1766,7 @@ U 1 1 59DFB617
P 10700 4300
F 0 "RP2" H 10700 4380 50 0000 C CNN
F 1 "0" H 10700 4250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 10700 4300 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 10700 4300 50 0001 C CNN
F 3 "" H 10700 4300 50 0001 C CNN
F 4 "www.mouser.com" H 10700 4300 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 10700 4300 50 0001 C CNN "MNF1_URL"
@ -1780,7 +1780,7 @@ U 1 1 59DFBF34
P 10700 5500
F 0 "RP3" H 10700 5580 50 0000 C CNN
F 1 "0" H 10700 5450 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 10700 5500 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 10700 5500 50 0001 C CNN
F 3 "" H 10700 5500 50 0001 C CNN
F 4 "www.mouser.com" H 10700 5500 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 10700 5500 50 0001 C CNN "MNF1_URL"
@ -3032,7 +3032,7 @@ U 1 1 5AF31FAC
P 1300 800
F 0 "RV2" H 1300 950 50 0000 C CNN
F 1 "0" H 1300 750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 1300 800 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 1300 800 50 0001 C CNN
F 3 "" H 1300 800 50 0001 C CNN
F 4 "www.mouser.com" H 1300 800 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 1300 800 50 0001 C CNN "MNF1_URL"
@ -3047,7 +3047,7 @@ U 1 1 5AF3694A
P 1300 1300
F 0 "RV3" H 1300 1450 50 0000 C CNN
F 1 "0" H 1300 1250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad0.84x1.00mm_HandSolder" H 1300 1300 50 0001 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" H 1300 1300 50 0001 C CNN
F 3 "" H 1300 1300 50 0001 C CNN
F 4 "www.mouser.com" H 1300 1300 60 0001 C CNN "Mouser_URL"
F 5 "www.yageo.com" H 1300 1300 50 0001 C CNN "MNF1_URL"

64
usb.bak
Unescape View File

@ -20,7 +20,7 @@ U 1 1 58D6C83A
P 2300 1700
F 0 "D8" H 2350 1650 50 0000 L CNN
F 1 "STPS2L30AF" H 1800 1650 50 0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 2300 1700 60 0001 C CNN
F 2 "Diode_SMD:D_SMA" V 2300 1700 60 0001 C CNN
F 3 "" V 2300 1700 60 0000 C CNN
F 4 "www.st.com" H 2300 1700 50 0001 C CNN "MNF1_URL"
F 5 "STPS2L30AF" H 2300 1700 60 0001 C CNN "MPN"
@ -42,34 +42,34 @@ F 3 "" H 3050 1700 60 0000 C CNN
0 1 1 0
$EndComp
$Comp
L Device:D_Schottky_Small D9
L Device:Jumper_NC_Small RD9
U 1 1 58D6C83C
P 2600 2650
F 0 "D9" H 2400 2700 50 0000 L CNN
F 1 "STPS2L30AF" H 2650 2700 50 0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 2600 2650 60 0001 C CNN
F 3 "" V 2600 2650 60 0000 C CNN
F 4 "Yageo" H 2600 2650 50 0001 C CNN "MFG1"
F 5 "www.yageo.com" H 2600 2650 50 0001 C CNN "MNF1_URL"
F 6 "RC0805JR-070RL" H 2600 2650 50 0001 C CNN "MPN"
F 7 "ST" H 2600 2650 50 0001 C CNN "MFG2"
F 8 "STPS2L30AF" H 2600 2650 60 0001 C CNN "MPN2"
F 9 "www.mouser.com" H 2600 2650 60 0001 C CNN "Mouser_URL"
F 10 "603-RC0805JR-070RL" H 2600 2650 50 0001 C CNN "Mouser"
F 11 "511-STPS2L30AF " H 2600 2650 60 0001 C CNN "Mouser2"
F 12 "YAG1327CT-ND" H 2600 2650 50 0001 C CNN "Digikey"
1 2600 2650
P 2650 2650
F 0 "RD9" H 2650 2750 50 0000 C CNN
F 1 "0" H 2650 2600 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" V 2650 2650 60 0001 C CNN
F 3 "" V 2650 2650 60 0000 C CNN
F 4 "Yageo" H 2650 2650 50 0001 C CNN "MFG1"
F 5 "www.yageo.com" H 2650 2650 50 0001 C CNN "MNF1_URL"
F 6 "RC0805JR-070RL" H 2650 2650 50 0001 C CNN "MPN"
F 7 "ST" H 2650 2650 50 0001 C CNN "MFG2"
F 8 "STPS2L30AF" H 2650 2650 60 0001 C CNN "MPN2"
F 9 "www.mouser.com" H 2650 2650 60 0001 C CNN "Mouser_URL"
F 10 "603-RC0805JR-070RL" H 2650 2650 50 0001 C CNN "Mouser"
F 11 "511-STPS2L30AF " H 2650 2650 60 0001 C CNN "Mouser2"
F 12 "YAG1327CT-ND" H 2650 2650 50 0001 C CNN "Digikey"
1 2650 2650
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0108
U 1 1 58D6C83D
P 3200 2650
F 0 "#PWR0108" H 3200 2500 50 0001 C CNN
F 1 "+5V" H 3200 2790 50 0000 C CNN
F 2 "" H 3200 2650 60 0000 C CNN
F 3 "" H 3200 2650 60 0000 C CNN
1 3200 2650
P 3000 2650
F 0 "#PWR0108" H 3000 2500 50 0001 C CNN
F 1 "+5V" H 3000 2790 50 0000 C CNN
F 2 "" H 3000 2650 60 0000 C CNN
F 3 "" H 3000 2650 60 0000 C CNN
1 3000 2650
0 1 1 0
$EndComp
$Comp
@ -223,9 +223,9 @@ Wire Wire Line
Wire Wire Line
2400 1700 3050 1700
Wire Wire Line
2700 2650 3200 2650
2750 2650 3000 2650
Wire Wire Line
1800 2650 2500 2650
1800 2650 2550 2650
Wire Wire Line
1800 2100 1850 2100
Wire Wire Line
@ -897,4 +897,18 @@ Text GLabel 8650 1750 0 60 Input ~ 0
SD_D1
Text Notes 1550 6050 0 60 ~ 0
Deviation from USB specification in\npulldowns for BOM simplificaton.\nWith series diode, correct value R63 R64 \nshould be 12k but 15k is used.
Wire Notes Line
2550 2400 2650 2400
Wire Notes Line
2650 2450 2650 2350
Wire Notes Line
2700 2450 2650 2400
Wire Notes Line
2650 2400 2700 2350
Wire Notes Line
2700 2350 2700 2450
Wire Notes Line
2700 2400 2800 2400
Text Notes 2400 2350 0 60 ~ 0
STPS2L30AF
$EndSCHEMATC

64
usb.sch
Unescape View File

@ -20,7 +20,7 @@ U 1 1 58D6C83A
P 2300 1700
F 0 "D8" H 2350 1650 50 0000 L CNN
F 1 "STPS2L30AF" H 1800 1650 50 0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 2300 1700 60 0001 C CNN
F 2 "Diode_SMD:D_SMA" V 2300 1700 60 0001 C CNN
F 3 "" V 2300 1700 60 0000 C CNN
F 4 "www.st.com" H 2300 1700 50 0001 C CNN "MNF1_URL"
F 5 "STPS2L30AF" H 2300 1700 60 0001 C CNN "MPN"
@ -42,34 +42,34 @@ F 3 "" H 3050 1700 60 0000 C CNN
0 1 1 0
$EndComp
$Comp
L Device:D_Schottky_Small D9
L Device:Jumper_NC_Small RD9
U 1 1 58D6C83C
P 2600 2650
F 0 "D9" H 2400 2700 50 0000 L CNN
F 1 "STPS2L30AF" H 2650 2700 50 0000 L CNN
F 2 "Diode_SMD:D_SMA_Handsoldering" V 2600 2650 60 0001 C CNN
F 3 "" V 2600 2650 60 0000 C CNN
F 4 "Yageo" H 2600 2650 50 0001 C CNN "MFG1"
F 5 "www.yageo.com" H 2600 2650 50 0001 C CNN "MNF1_URL"
F 6 "RC0805JR-070RL" H 2600 2650 50 0001 C CNN "MPN"
F 7 "ST" H 2600 2650 50 0001 C CNN "MFG2"
F 8 "STPS2L30AF" H 2600 2650 60 0001 C CNN "MPN2"
F 9 "www.mouser.com" H 2600 2650 60 0001 C CNN "Mouser_URL"
F 10 "603-RC0805JR-070RL" H 2600 2650 50 0001 C CNN "Mouser"
F 11 "511-STPS2L30AF " H 2600 2650 60 0001 C CNN "Mouser2"
F 12 "YAG1327CT-ND" H 2600 2650 50 0001 C CNN "Digikey"
1 2600 2650
P 2650 2650
F 0 "RD9" H 2650 2750 50 0000 C CNN
F 1 "0" H 2650 2600 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.29x1.40mm_HandSolder" V 2650 2650 60 0001 C CNN
F 3 "" V 2650 2650 60 0000 C CNN
F 4 "Yageo" H 2650 2650 50 0001 C CNN "MFG1"
F 5 "www.yageo.com" H 2650 2650 50 0001 C CNN "MNF1_URL"
F 6 "RC0805JR-070RL" H 2650 2650 50 0001 C CNN "MPN"
F 7 "ST" H 2650 2650 50 0001 C CNN "MFG2"
F 8 "STPS2L30AF" H 2650 2650 60 0001 C CNN "MPN2"
F 9 "www.mouser.com" H 2650 2650 60 0001 C CNN "Mouser_URL"
F 10 "603-RC0805JR-070RL" H 2650 2650 50 0001 C CNN "Mouser"
F 11 "511-STPS2L30AF " H 2650 2650 60 0001 C CNN "Mouser2"
F 12 "YAG1327CT-ND" H 2650 2650 50 0001 C CNN "Digikey"
1 2650 2650
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0108
U 1 1 58D6C83D
P 3200 2650
F 0 "#PWR0108" H 3200 2500 50 0001 C CNN
F 1 "+5V" H 3200 2790 50 0000 C CNN
F 2 "" H 3200 2650 60 0000 C CNN
F 3 "" H 3200 2650 60 0000 C CNN
1 3200 2650
P 3000 2650
F 0 "#PWR0108" H 3000 2500 50 0001 C CNN
F 1 "+5V" H 3000 2790 50 0000 C CNN
F 2 "" H 3000 2650 60 0000 C CNN
F 3 "" H 3000 2650 60 0000 C CNN
1 3000 2650
0 1 1 0
$EndComp
$Comp
@ -223,9 +223,9 @@ Wire Wire Line
Wire Wire Line
2400 1700 3050 1700
Wire Wire Line
2700 2650 3200 2650
2750 2650 3000 2650
Wire Wire Line
1800 2650 2500 2650
1800 2650 2550 2650
Wire Wire Line
1800 2100 1850 2100
Wire Wire Line
@ -897,4 +897,18 @@ Text GLabel 8650 1750 0 60 Input ~ 0
SD_D1
Text Notes 1550 6050 0 60 ~ 0
Deviation from USB specification in\npulldowns for BOM simplificaton.\nWith series diode, correct value R63 R64 \nshould be 12k but 15k is used.
Wire Notes Line
2550 2400 2650 2400
Wire Notes Line
2650 2450 2650 2350
Wire Notes Line
2700 2450 2650 2400
Wire Notes Line
2650 2400 2700 2350
Wire Notes Line
2700 2350 2700 2450
Wire Notes Line
2700 2400 2800 2400
Text Notes 2400 2350 0 60 ~ 0
STPS2L30AF
$EndSCHEMATC

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