Optimize some things

This commit is contained in:
Markus Koch 2020-10-04 19:31:16 +02:00
parent 0ad4410f8a
commit 00f02c779f
3 changed files with 121 additions and 9 deletions

View File

@ -3,7 +3,7 @@ EELAYER 30 0
EELAYER END EELAYER END
$Descr A4 11693 8268 $Descr A4 11693 8268
encoding utf-8 encoding utf-8
Sheet 4 4 Sheet 3 4
Title "" Title ""
Date "2020-10-03" Date "2020-10-03"
Rev "" Rev ""
@ -206,7 +206,7 @@ L Switch:SW_Push SW?
U 1 1 5F840B63 U 1 1 5F840B63
P 850 1050 P 850 1050
F 0 "SW?" V 804 1198 50 0000 L CNN F 0 "SW?" V 804 1198 50 0000 L CNN
F 1 "SW_Push" V 895 1198 50 0000 L CNN F 1 "Reset" V 895 1198 50 0000 L CNN
F 2 "" H 850 1250 50 0001 C CNN F 2 "" H 850 1250 50 0001 C CNN
F 3 "~" H 850 1250 50 0001 C CNN F 3 "~" H 850 1250 50 0001 C CNN
1 850 1050 1 850 1050
@ -587,4 +587,41 @@ Text HLabel 7150 4200 2 50 Input ~ 0
AUDIO_L AUDIO_L
Text HLabel 7150 4300 2 50 Input ~ 0 Text HLabel 7150 4300 2 50 Input ~ 0
AUDIO_R AUDIO_R
Text Notes 6550 4200 0 50 ~ 0
:ADC1_4
Text Notes 6550 4300 0 50 ~ 0
:ADC1_5
$Comp
L Connector:TestPoint TP?
U 1 1 5F7A98FC
P 7050 4600
F 0 "TP?" V 7050 4800 50 0000 L CNN
F 1 "PA8" V 7000 4550 50 0000 L CNN
F 2 "" H 7250 4600 50 0001 C CNN
F 3 "~" H 7250 4600 50 0001 C CNN
1 7050 4600
0 1 1 0
$EndComp
Wire Wire Line
7050 4600 6550 4600
Wire Wire Line
7050 4700 6550 4700
$Comp
L Connector:TestPoint TP?
U 1 1 5F7AF4B9
P 7050 4700
F 0 "TP?" V 7050 4900 50 0000 L CNN
F 1 "PA9" V 7000 4650 50 0000 L CNN
F 2 "" H 7250 4700 50 0001 C CNN
F 3 "~" H 7250 4700 50 0001 C CNN
1 7050 4700
0 1 1 0
$EndComp
NoConn ~ 6550 4900
NoConn ~ 5250 5000
NoConn ~ 5250 4900
NoConn ~ 5250 4500
NoConn ~ 5250 4200
NoConn ~ 5250 4100
NoConn ~ 5250 4000
$EndSCHEMATC $EndSCHEMATC

View File

@ -277,7 +277,7 @@ L Connector:USB_B_Micro J?
U 1 1 5F7ABAAB U 1 1 5F7ABAAB
P 1000 2100 P 1000 2100
F 0 "J?" H 1057 2567 50 0000 C CNN F 0 "J?" H 1057 2567 50 0000 C CNN
F 1 "USB_B_Micro" H 1057 2476 50 0000 C CNN F 1 "USB" H 1057 2476 50 0000 C CNN
F 2 "" H 1150 2050 50 0001 C CNN F 2 "" H 1150 2050 50 0001 C CNN
F 3 "~" H 1150 2050 50 0001 C CNN F 3 "~" H 1150 2050 50 0001 C CNN
1 1000 2100 1 1000 2100
@ -756,8 +756,8 @@ $EndComp
Wire Wire Line Wire Wire Line
3800 5050 3800 4950 3800 5050 3800 4950
Wire Wire Line Wire Wire Line
2550 4350 3000 4350 2250 4350 2800 4350
Text Label 2550 4350 0 50 ~ 0 Text Label 2250 4350 0 50 ~ 0
AUDIO_IN_L AUDIO_IN_L
$Comp $Comp
L power:VDDA #PWR? L power:VDDA #PWR?
@ -903,10 +903,6 @@ F 3 "" H 3800 6600 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
3800 6600 3800 6500 3800 6600 3800 6500
Wire Wire Line
2550 5900 3000 5900
Text Label 2550 5900 0 50 ~ 0
AUDIO_IN_R
$Comp $Comp
L power:VDDA #PWR? L power:VDDA #PWR?
U 1 1 5F849D17 U 1 1 5F849D17
@ -958,4 +954,66 @@ F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 1500 6600 50 0001 C CNN
$EndComp $EndComp
Text Notes 3500 7100 0 50 ~ 0 Text Notes 3500 7100 0 50 ~ 0
TODO: Set sensible\ngain for input stage. TODO: Set sensible\ngain for input stage.
$Comp
L Device:R R?
U 1 1 5F7C2195
P 2800 4600
F 0 "R?" H 2600 4650 50 0000 L CNN
F 1 "47k" H 2600 4550 50 0000 L CNN
F 2 "" V 2730 4600 50 0001 C CNN
F 3 "~" H 2800 4600 50 0001 C CNN
1 2800 4600
1 0 0 -1
$EndComp
Wire Wire Line
2800 4450 2800 4350
Connection ~ 2800 4350
Wire Wire Line
2800 4350 3000 4350
$Comp
L power:GND #PWR?
U 1 1 5F7DF715
P 2800 5050
F 0 "#PWR?" H 2800 4800 50 0001 C CNN
F 1 "GND" H 2805 4877 50 0000 C CNN
F 2 "" H 2800 5050 50 0001 C CNN
F 3 "" H 2800 5050 50 0001 C CNN
1 2800 5050
1 0 0 -1
$EndComp
Wire Wire Line
2800 5050 2800 4750
Wire Wire Line
2250 5900 2800 5900
Text Label 2250 5900 0 50 ~ 0
AUDIO_IN_R
$Comp
L Device:R R?
U 1 1 5F7F1A27
P 2800 6150
F 0 "R?" H 2600 6200 50 0000 L CNN
F 1 "47k" H 2600 6100 50 0000 L CNN
F 2 "" V 2730 6150 50 0001 C CNN
F 3 "~" H 2800 6150 50 0001 C CNN
1 2800 6150
1 0 0 -1
$EndComp
Wire Wire Line
2800 6000 2800 5900
Connection ~ 2800 5900
Wire Wire Line
2800 5900 3000 5900
$Comp
L power:GND #PWR?
U 1 1 5F7F1A34
P 2800 6600
F 0 "#PWR?" H 2800 6350 50 0001 C CNN
F 1 "GND" H 2805 6427 50 0000 C CNN
F 2 "" H 2800 6600 50 0001 C CNN
F 3 "" H 2800 6600 50 0001 C CNN
1 2800 6600
1 0 0 -1
$EndComp
Wire Wire Line
2800 6600 2800 6300
$EndSCHEMATC $EndSCHEMATC

View File

@ -172,6 +172,23 @@ X Pin_4 4 -200 -200 150 R 50 50 1 1 P
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
# Connector_TestPoint
#
DEF Connector_TestPoint TP 0 30 N N 1 F N
F0 "TP" 0 270 50 H V C CNN
F1 "Connector_TestPoint" 0 200 50 H V C CNN
F2 "" 200 0 50 H I C CNN
F3 "" 200 0 50 H I C CNN
$FPLIST
Pin*
Test*
$ENDFPLIST
DRAW
C 0 130 30 0 1 0 N
X 1 1 0 0 100 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Connector_USB_B_Micro # Connector_USB_B_Micro
# #
DEF Connector_USB_B_Micro J 0 40 Y Y 1 F N DEF Connector_USB_B_Micro J 0 40 Y Y 1 F N