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schematics: disconnecting wifi GPIO27 from GP10 to avoid

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asymmetric load to the differential pair
pull/3/head
Emard 7 years ago
parent 501e7eeac9
commit 14a48abd77
3 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File

6
ram.bak
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@ -436,7 +436,7 @@ U 1 1 5A5FD142
P 5900 5900 P 5900 5900
F 0 "C33" H 5925 6000 50 0000 L CNN F 0 "C33" H 5925 6000 50 0000 L CNN
F 1 "22nF" H 5925 5800 50 0000 L CNN F 1 "22nF" H 5925 5800 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 5938 5750 50 0001 C CNN F 2 "Capacitors_SMD:C_0603" H 5938 5750 50 0001 C CNN
F 3 "" H 5900 5900 50 0000 C CNN F 3 "" H 5900 5900 50 0000 C CNN
1 5900 5900 1 5900 5900
1 0 0 -1 1 0 0 -1
@ -469,7 +469,7 @@ U 1 1 5A5FD1C1
P 6200 5900 P 6200 5900
F 0 "C34" H 6225 6000 50 0000 L CNN F 0 "C34" H 6225 6000 50 0000 L CNN
F 1 "22nF" H 6225 5800 50 0000 L CNN F 1 "22nF" H 6225 5800 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6238 5750 50 0001 C CNN F 2 "Capacitors_SMD:C_0603" H 6238 5750 50 0001 C CNN
F 3 "" H 6200 5900 50 0000 C CNN F 3 "" H 6200 5900 50 0000 C CNN
1 6200 5900 1 6200 5900
1 0 0 -1 1 0 0 -1
@ -502,7 +502,7 @@ U 1 1 5A5FD26F
P 6500 5900 P 6500 5900
F 0 "C35" H 6525 6000 50 0000 L CNN F 0 "C35" H 6525 6000 50 0000 L CNN
F 1 "22nF" H 6525 5800 50 0000 L CNN F 1 "22nF" H 6525 5800 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6538 5750 50 0001 C CNN F 2 "Capacitors_SMD:C_0603" H 6538 5750 50 0001 C CNN
F 3 "" H 6500 5900 50 0000 C CNN F 3 "" H 6500 5900 50 0000 C CNN
1 6500 5900 1 6500 5900
1 0 0 -1 1 0 0 -1

4
wifi.bak
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@ -245,8 +245,6 @@ Text GLabel 5700 3650 0 60 Input ~ 0
GP11 GP11
Text GLabel 5700 3750 0 60 Input ~ 0 Text GLabel 5700 3750 0 60 Input ~ 0
GN11 GN11
Text GLabel 5700 3850 0 60 Input ~ 0
GP10
Text GLabel 7550 3900 2 60 Input ~ 0 Text GLabel 7550 3900 2 60 Input ~ 0
WIFI_GPIO16 WIFI_GPIO16
$Comp $Comp
@ -389,4 +387,6 @@ Text Label 7350 5400 0 60 ~ 0
WIFI_GPIO17 WIFI_GPIO17
Text Notes 7350 5700 0 60 ~ 0 Text Notes 7350 5700 0 60 ~ 0
LED and WIFI_GPIO17 to solder pads of\nPCB LED and WIFI_GPIO17 to solder pads of\nPCB
Text Notes 4500 3900 0 60 ~ 0
GP10 v1.7
$EndSCHEMATC $EndSCHEMATC

7
wifi.sch
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@ -245,8 +245,6 @@ Text GLabel 5700 3650 0 60 Input ~ 0
GP11 GP11
Text GLabel 5700 3750 0 60 Input ~ 0 Text GLabel 5700 3750 0 60 Input ~ 0
GN11 GN11
Text GLabel 5700 3850 0 60 Input ~ 0
GP10
Text GLabel 7550 3900 2 60 Input ~ 0 Text GLabel 7550 3900 2 60 Input ~ 0
WIFI_GPIO16 WIFI_GPIO16
$Comp $Comp
@ -389,4 +387,9 @@ Text Label 7350 5400 0 60 ~ 0
WIFI_GPIO17 WIFI_GPIO17
Text Notes 7350 5700 0 60 ~ 0 Text Notes 7350 5700 0 60 ~ 0
LED and WIFI_GPIO17 to solder pads of\nPCB LED and WIFI_GPIO17 to solder pads of\nPCB
Text Notes 4500 3900 0 60 ~ 0
GP10 v1.7
NoConn ~ 5700 3850
NoConn ~ 5700 3150
NoConn ~ 5700 3050
$EndSCHEMATC $EndSCHEMATC

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