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schematics: simplifying BOM, 12k->15k, 47k->100k

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pull/3/head
davor 7 years ago
parent a143e3087e
commit 117b6ca3b5
6 changed files with 28 additions and 36 deletions
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16
flash.bak
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@ -96,7 +96,7 @@ L Device:R R27
U 1 1 58EC0EFE
P 3450 2350
F 0 "R27" V 3530 2350 50 0000 C CNN
F 1 "12k" V 3450 2350 50 0000 C CNN
F 1 "15k" V 3450 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 2350 50 0001 C CNN
F 3 "" H 3450 2350 50 0000 C CNN
1 3450 2350
@ -122,7 +122,7 @@ L Device:R R28
U 1 1 58EC0F8E
P 3650 2350
F 0 "R28" V 3730 2350 50 0000 C CNN
F 1 "12k" V 3650 2350 50 0000 C CNN
F 1 "15k" V 3650 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3580 2350 50 0001 C CNN
F 3 "" H 3650 2350 50 0000 C CNN
1 3650 2350
@ -210,7 +210,7 @@ L Device:R R11
U 1 1 58EC4E77
P 3050 2350
F 0 "R11" V 3130 2350 50 0000 C CNN
F 1 "12k" V 3050 2350 50 0000 C CNN
F 1 "15k" V 3050 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2980 2350 50 0001 C CNN
F 3 "" H 3050 2350 50 0000 C CNN
1 3050 2350
@ -236,7 +236,7 @@ L Device:R R12
U 1 1 58EC4E85
P 3250 2350
F 0 "R12" V 3330 2350 50 0000 C CNN
F 1 "12k" V 3250 2350 50 0000 C CNN
F 1 "15k" V 3250 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3180 2350 50 0001 C CNN
F 3 "" H 3250 2350 50 0000 C CNN
1 3250 2350
@ -307,7 +307,7 @@ L Device:R R31
U 1 1 58EC68DC
P 5200 2350
F 0 "R31" V 5280 2350 50 0000 C CNN
F 1 "12k" V 5200 2350 50 0000 C CNN
F 1 "15k" V 5200 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5130 2350 50 0001 C CNN
F 3 "" H 5200 2350 50 0000 C CNN
1 5200 2350
@ -333,7 +333,7 @@ L Device:R R32
U 1 1 58EC68EA
P 5400 2350
F 0 "R32" V 5480 2350 50 0000 C CNN
F 1 "12k" V 5400 2350 50 0000 C CNN
F 1 "15k" V 5400 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5330 2350 50 0001 C CNN
F 3 "" H 5400 2350 50 0000 C CNN
1 5400 2350
@ -363,7 +363,7 @@ L Device:R R33
U 1 1 58EC72FD
P 5600 2350
F 0 "R33" V 5680 2350 50 0000 C CNN
F 1 "12k" V 5600 2350 50 0000 C CNN
F 1 "15k" V 5600 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5530 2350 50 0001 C CNN
F 3 "" H 5600 2350 50 0000 C CNN
1 5600 2350
@ -471,4 +471,6 @@ Text Notes 4950 4000 0 60 ~ 0
BTN_U v1.7
Text Notes 9050 4000 0 60 ~ 0
BTN_R v1.7
Text Notes 2900 3650 0 60 ~ 0
Deviation from TN1260 in pullup:\nvalues for BOM simplification.\nCorrect values should be 10k and 1k \nbut 15k and 1.2k are used.
$EndSCHEMATC

16
flash.sch
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@ -96,7 +96,7 @@ L Device:R R27
U 1 1 58EC0EFE
P 3450 2350
F 0 "R27" V 3530 2350 50 0000 C CNN
F 1 "12k" V 3450 2350 50 0000 C CNN
F 1 "15k" V 3450 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 2350 50 0001 C CNN
F 3 "" H 3450 2350 50 0000 C CNN
1 3450 2350
@ -122,7 +122,7 @@ L Device:R R28
U 1 1 58EC0F8E
P 3650 2350
F 0 "R28" V 3730 2350 50 0000 C CNN
F 1 "12k" V 3650 2350 50 0000 C CNN
F 1 "15k" V 3650 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3580 2350 50 0001 C CNN
F 3 "" H 3650 2350 50 0000 C CNN
1 3650 2350
@ -210,7 +210,7 @@ L Device:R R11
U 1 1 58EC4E77
P 3050 2350
F 0 "R11" V 3130 2350 50 0000 C CNN
F 1 "12k" V 3050 2350 50 0000 C CNN
F 1 "15k" V 3050 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2980 2350 50 0001 C CNN
F 3 "" H 3050 2350 50 0000 C CNN
1 3050 2350
@ -236,7 +236,7 @@ L Device:R R12
U 1 1 58EC4E85
P 3250 2350
F 0 "R12" V 3330 2350 50 0000 C CNN
F 1 "12k" V 3250 2350 50 0000 C CNN
F 1 "15k" V 3250 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3180 2350 50 0001 C CNN
F 3 "" H 3250 2350 50 0000 C CNN
1 3250 2350
@ -307,7 +307,7 @@ L Device:R R31
U 1 1 58EC68DC
P 5200 2350
F 0 "R31" V 5280 2350 50 0000 C CNN
F 1 "12k" V 5200 2350 50 0000 C CNN
F 1 "15k" V 5200 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5130 2350 50 0001 C CNN
F 3 "" H 5200 2350 50 0000 C CNN
1 5200 2350
@ -333,7 +333,7 @@ L Device:R R32
U 1 1 58EC68EA
P 5400 2350
F 0 "R32" V 5480 2350 50 0000 C CNN
F 1 "12k" V 5400 2350 50 0000 C CNN
F 1 "15k" V 5400 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5330 2350 50 0001 C CNN
F 3 "" H 5400 2350 50 0000 C CNN
1 5400 2350
@ -363,7 +363,7 @@ L Device:R R33
U 1 1 58EC72FD
P 5600 2350
F 0 "R33" V 5680 2350 50 0000 C CNN
F 1 "12k" V 5600 2350 50 0000 C CNN
F 1 "15k" V 5600 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5530 2350 50 0001 C CNN
F 3 "" H 5600 2350 50 0000 C CNN
1 5600 2350
@ -471,4 +471,6 @@ Text Notes 4950 4000 0 60 ~ 0
BTN_U v1.7
Text Notes 9050 4000 0 60 ~ 0
BTN_R v1.7
Text Notes 2900 3650 0 60 ~ 0
Deviation from TN1260 in pullup:\nvalues for BOM simplification.\nCorrect values should be 10k and 1k \nbut 15k and 1.2k are used.
$EndSCHEMATC

2
power.bak
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@ -814,7 +814,7 @@ F 3 "https://assets.nexperia.com/documents/data_sheet/2N7002.pdf" H 4000 5600 50
F 4 "www.nxp.com" H 4000 5600 50 0001 C CNN "MFG1_URL"
F 5 "2N7002P,215" H 4000 5600 60 0001 C CNN "MPN"
F 6 "www.mouser.com" H 4000 5600 60 0001 C CNN "Mouser_URL"
F 7 "512-2N7002" H 4000 5600 60 0001 C CNN "Mouser"
F 7 "512-2N7002L" H 4000 5600 60 0001 C CNN "Mouser"
F 8 "2N7002K-TPMSCT-ND" H 4000 5600 50 0001 C CNN "Digikey"
1 4000 5600
1 0 0 -1

6
power.sch
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@ -634,13 +634,9 @@ P 4300 5600
AR Path="/58D7BDD9" Ref="R2" Part="1"
AR Path="/58D51CAD/58D7BDD9" Ref="R2" Part="1"
F 0 "R2" V 4380 5600 50 0000 C CNN
F 1 "47k" V 4300 5600 50 0000 C CNN
F 1 "100k" V 4300 5600 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4230 5600 50 0001 C CNN
F 3 "" H 4300 5600 50 0000 C CNN
F 4 "www.yageo.com" V 4300 5600 50 0001 C CNN "MFG1_URL"
F 5 "AC0603FR-0747KL" V 4300 5600 50 0001 C CNN "MPN"
F 6 "603-AC0603FR-0747KL" V 4300 5600 50 0001 C CNN "Mouser"
F 7 "P47.0KHCT-ND" V 4300 5600 50 0001 C CNN "Digikey"
1 4300 5600
1 0 0 -1
$EndComp

12
usb.bak
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@ -744,13 +744,9 @@ P 2250 4650
AR Path="/5A71E38F" Ref="R63" Part="1"
AR Path="/58D6BF46/5A71E38F" Ref="R63" Part="1"
F 0 "R63" V 2330 4650 50 0000 C CNN
F 1 "12k" V 2250 4650 50 0000 C CNN
F 1 "15k" V 2250 4650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2180 4650 50 0001 C CNN
F 3 "" H 2250 4650 50 0000 C CNN
F 4 "www.yageo.com" V 2250 4650 50 0001 C CNN "MFG1_URL"
F 5 "RC0603FR-0712KL" V 2250 4650 50 0001 C CNN "MPN"
F 6 "603-RC0603FR-0712KL" V 2250 4650 50 0001 C CNN "Mouser"
F 7 "311-12.0KHRCT-ND" V 2250 4650 50 0001 C CNN "Digikey"
1 2250 4650
0 -1 -1 0
$EndComp
@ -761,11 +757,9 @@ P 2250 5250
AR Path="/5A71E566" Ref="R64" Part="1"
AR Path="/58D6BF46/5A71E566" Ref="R64" Part="1"
F 0 "R64" V 2330 5250 50 0000 C CNN
F 1 "12k" V 2250 5250 50 0000 C CNN
F 1 "15k" V 2250 5250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2180 5250 50 0001 C CNN
F 3 "" H 2250 5250 50 0000 C CNN
F 4 "www.yageo.com" V 2250 5250 50 0001 C CNN "MFG1_URL"
F 5 "AC0603FR-1015KL" V 2250 5250 50 0001 C CNN "MPN"
1 2250 5250
0 -1 -1 0
$EndComp
@ -895,4 +889,6 @@ Text Notes 7450 1900 0 60 ~ 0
SD_D0 v1.8
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.
$EndSCHEMATC

12
usb.sch
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@ -744,13 +744,9 @@ P 2250 4650
AR Path="/5A71E38F" Ref="R63" Part="1"
AR Path="/58D6BF46/5A71E38F" Ref="R63" Part="1"
F 0 "R63" V 2330 4650 50 0000 C CNN
F 1 "12k" V 2250 4650 50 0000 C CNN
F 1 "15k" V 2250 4650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2180 4650 50 0001 C CNN
F 3 "" H 2250 4650 50 0000 C CNN
F 4 "www.yageo.com" V 2250 4650 50 0001 C CNN "MFG1_URL"
F 5 "RC0603FR-0712KL" V 2250 4650 50 0001 C CNN "MPN"
F 6 "603-RC0603FR-0712KL" V 2250 4650 50 0001 C CNN "Mouser"
F 7 "311-12.0KHRCT-ND" V 2250 4650 50 0001 C CNN "Digikey"
1 2250 4650
0 -1 -1 0
$EndComp
@ -761,11 +757,9 @@ P 2250 5250
AR Path="/5A71E566" Ref="R64" Part="1"
AR Path="/58D6BF46/5A71E566" Ref="R64" Part="1"
F 0 "R64" V 2330 5250 50 0000 C CNN
F 1 "12k" V 2250 5250 50 0000 C CNN
F 1 "15k" V 2250 5250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2180 5250 50 0001 C CNN
F 3 "" H 2250 5250 50 0000 C CNN
F 4 "www.yageo.com" V 2250 5250 50 0001 C CNN "MFG1_URL"
F 5 "AC0603FR-1015KL" V 2250 5250 50 0001 C CNN "MPN"
1 2250 5250
0 -1 -1 0
$EndComp
@ -895,4 +889,6 @@ Text Notes 7450 1900 0 60 ~ 0
SD_D0 v1.8
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.
$EndSCHEMATC

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