audio amplifier

This commit is contained in:
nek0 2020-02-16 22:21:52 +01:00
parent 5425900cf3
commit 2014d5839a
3 changed files with 220 additions and 74 deletions

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@ -1,6 +1,81 @@
EESchema-LIBRARY Version 2.4
#encoding utf-8
#
# Amplifier_Audio_LM4990MM
#
DEF Amplifier_Audio_LM4990MM U 0 5 Y Y 1 F N
F0 "U" 200 300 50 H V C CNN
F1 "Amplifier_Audio_LM4990MM" 200 200 50 H V C CNN
F2 "Package_SO:TSSOP-8_3x3mm_P0.65mm" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
TSSOP*3x3mm*P0.65mm*
$ENDFPLIST
DRAW
P 3 0 1 0 150 -25 150 -100 200 -100 N
P 3 0 1 0 200 100 150 100 150 25 N
P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
X ~SHDN 1 0 300 200 D 50 20 1 1 O
X BYP 2 0 -300 200 U 50 20 1 1 I
X + 3 -300 100 100 R 50 50 1 1 I
X - 4 -300 -100 100 R 50 50 1 1 I
X ~ 5 300 100 100 L 50 50 1 1 O
X V+ 6 -100 300 150 D 50 50 1 1 W
X GND 7 -100 -300 150 U 50 50 1 1 W
X ~ 8 300 -100 100 L 50 50 1 1 O
ENDDRAW
ENDDEF
#
# Device_C
#
DEF Device_C C 0 10 N Y 1 F N
F0 "C" 25 100 50 H V L CNN
F1 "Device_C" 25 -100 50 H V L CNN
F2 "" 38 -150 50 H I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
C_*
$ENDFPLIST
DRAW
P 2 0 1 20 -80 -30 80 -30 N
P 2 0 1 20 -80 30 80 30 N
X ~ 1 0 150 110 D 50 50 1 1 P
X ~ 2 0 -150 110 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_R
#
DEF Device_R R 0 0 N Y 1 F N
F0 "R" 80 0 50 V V C CNN
F1 "Device_R" 0 0 50 V V C CNN
F2 "" -70 0 50 V I C CNN
F3 "" 0 0 50 H I C CNN
$FPLIST
R_*
$ENDFPLIST
DRAW
S -40 -100 40 100 0 1 10 N
X ~ 1 0 150 50 D 50 50 1 1 P
X ~ 2 0 -150 50 U 50 50 1 1 P
ENDDRAW
ENDDEF
#
# Device_Speaker
#
DEF Device_Speaker LS 0 0 Y N 1 F N
F0 "LS" 50 225 50 H V R CNN
F1 "Device_Speaker" 50 150 50 H V R CNN
F2 "" 0 -200 50 H I C CNN
F3 "" -10 -50 50 H I C CNN
DRAW
S -100 50 40 -150 0 0 10 N
P 4 0 0 10 40 50 140 150 140 -250 40 -150 N
X 1 1 -200 0 100 R 50 50 1 1 I
X 2 2 -200 -100 100 R 50 50 1 1 I
ENDDRAW
ENDDEF
#
# ESP32-footprints-Shem-Lib_ESP32-WROOM
#
DEF ESP32-footprints-Shem-Lib_ESP32-WROOM U 0 40 Y Y 1 F N
@ -374,18 +449,32 @@ X DOUT 4 300 0 100 L 50 50 1 1 O
ENDDRAW
ENDDEF
#
# fauxie_clock-rescue_Speaker-Device
# power_+3V3
#
DEF fauxie_clock-rescue_Speaker-Device LS 0 0 Y N 1 F N
F0 "LS" 50 225 50 H V R CNN
F1 "fauxie_clock-rescue_Speaker-Device" 50 150 50 H V R CNN
F2 "" 0 -200 50 H I C CNN
F3 "" -10 -50 50 H I C CNN
DEF power_+3V3 #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power_+3V3" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS +3.3V
DRAW
S -100 50 40 -150 0 0 10 N
P 4 0 0 10 40 50 140 150 140 -250 40 -150 N
X 1 1 -200 0 100 R 50 50 1 1 I
X 2 2 -200 -100 100 R 50 50 1 1 I
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +3V3 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power_GND
#
DEF power_GND #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -250 50 H I C CNN
F1 "power_GND" 0 -150 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
X GND 1 0 0 0 D 50 50 1 1 W N
ENDDRAW
ENDDEF
#

View File

@ -85,9 +85,9 @@
(subtractmaskfromsilk false)
(outputformat 1)
(mirror false)
(drillshape 1)
(drillshape 0)
(scaleselection 1)
(outputdirectory ""))
(outputdirectory "./gerber"))
)
(net 0 "")
@ -1452,18 +1452,18 @@
)
(module Capacitor_SMD:C_0603_1608Metric (layer B.Cu) (tedit 5B301BBE) (tstamp 5DC3CEC7)
(at 58 25.2125 90)
(at 65.7875 22)
(descr "Capacitor SMD 0603 (1608 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator")
(tags capacitor)
(path /5DC4B9FA)
(attr smd)
(fp_text reference C3 (at 0 1.43 90) (layer B.SilkS)
(fp_text reference C3 (at 0 1.43) (layer B.SilkS)
(effects (font (size 1 1) (thickness 0.15)) (justify mirror))
)
(fp_text value 4.7u (at 0 -1.43 90) (layer B.Fab)
(fp_text value 4.7u (at 0 -1.43) (layer B.Fab)
(effects (font (size 1 1) (thickness 0.15)) (justify mirror))
)
(fp_text user %R (at 0 0 90) (layer B.Fab)
(fp_text user %R (at 0 0) (layer B.Fab)
(effects (font (size 0.4 0.4) (thickness 0.06)) (justify mirror))
)
(fp_line (start 1.48 -0.73) (end -1.48 -0.73) (layer B.CrtYd) (width 0.05))
@ -1476,9 +1476,9 @@
(fp_line (start 0.8 0.4) (end 0.8 -0.4) (layer B.Fab) (width 0.1))
(fp_line (start -0.8 0.4) (end 0.8 0.4) (layer B.Fab) (width 0.1))
(fp_line (start -0.8 -0.4) (end -0.8 0.4) (layer B.Fab) (width 0.1))
(pad 2 smd roundrect (at 0.7875 0 90) (size 0.875 0.95) (layers B.Cu B.Paste B.Mask) (roundrect_rratio 0.25)
(pad 2 smd roundrect (at 0.7875 0) (size 0.875 0.95) (layers B.Cu B.Paste B.Mask) (roundrect_rratio 0.25)
(net 1 GND))
(pad 1 smd roundrect (at -0.7875 0 90) (size 0.875 0.95) (layers B.Cu B.Paste B.Mask) (roundrect_rratio 0.25)
(pad 1 smd roundrect (at -0.7875 0) (size 0.875 0.95) (layers B.Cu B.Paste B.Mask) (roundrect_rratio 0.25)
(net 5 +5V))
(model ${KISYS3DMOD}/Capacitor_SMD.3dshapes/C_0603_1608Metric.wrl
(at (xyz 0 0 0))

View File

@ -660,28 +660,6 @@ I2SD
Wire Wire Line
6700 3200 6600 3200
$Comp
L fauxie_clock-rescue:Speaker-Device LS1
U 1 1 5DCA0C56
P 10300 4350
F 0 "LS1" H 10470 4346 50 0000 L CNN
F 1 "Speaker" H 10470 4255 50 0000 L CNN
F 2 "Connector_Wire:SolderWirePad_1x02_P7.62mm_Drill2.5mm" H 10300 4150 50 0001 C CNN
F 3 "~" H 10290 4300 50 0001 C CNN
1 10300 4350
1 0 0 -1
$EndComp
$Comp
L fauxie_clock-rescue:Speaker-Device LS2
U 1 1 5DCA1CEC
P 10300 4850
F 0 "LS2" H 10470 4846 50 0000 L CNN
F 1 "Speaker" H 10470 4755 50 0000 L CNN
F 2 "Connector_Wire:SolderWirePad_1x02_P7.62mm_Drill2.5mm" H 10300 4650 50 0001 C CNN
F 3 "~" H 10290 4800 50 0001 C CNN
1 10300 4850
1 0 0 -1
$EndComp
$Comp
L fauxie_clock-rescue:C-Device C9
U 1 1 5DCA2377
P 9500 5000
@ -749,40 +727,6 @@ Wire Wire Line
Wire Wire Line
8850 4050 8850 4150
$Comp
L fauxie_clock-rescue:GND-power #PWR022
U 1 1 5DCB2BA1
P 10000 4450
F 0 "#PWR022" H 10000 4200 50 0001 C CNN
F 1 "GND" V 10005 4322 50 0000 R CNN
F 2 "" H 10000 4450 50 0001 C CNN
F 3 "" H 10000 4450 50 0001 C CNN
1 10000 4450
0 1 1 0
$EndComp
$Comp
L fauxie_clock-rescue:GND-power #PWR023
U 1 1 5DCB4946
P 10000 4950
F 0 "#PWR023" H 10000 4700 50 0001 C CNN
F 1 "GND" V 10005 4822 50 0000 R CNN
F 2 "" H 10000 4950 50 0001 C CNN
F 3 "" H 10000 4950 50 0001 C CNN
1 10000 4950
0 1 1 0
$EndComp
Wire Wire Line
9350 4550 9350 4350
Wire Wire Line
9350 4350 10100 4350
Wire Wire Line
9350 4650 10100 4650
Wire Wire Line
10100 4650 10100 4850
Wire Wire Line
10100 4950 10000 4950
Wire Wire Line
10100 4450 10000 4450
$Comp
L fauxie_clock-rescue:C-Device C11
U 1 1 5DCC0191
P 9350 5650
@ -1154,4 +1098,117 @@ Wire Wire Line
Wire Wire Line
3300 3600 2900 3600
Connection ~ 2900 3600
$Comp
L Device:C C?
U 1 1 5E4A67E8
P 10450 4400
F 0 "C?" V 10198 4400 50 0000 C CNN
F 1 "15nF" V 10289 4400 50 0000 C CNN
F 2 "" H 10488 4250 50 0001 C CNN
F 3 "~" H 10450 4400 50 0001 C CNN
1 10450 4400
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5E4A6EDC
P 10450 4800
F 0 "C?" V 10702 4800 50 0000 C CNN
F 1 "15nF" V 10611 4800 50 0000 C CNN
F 2 "" H 10488 4650 50 0001 C CNN
F 3 "~" H 10450 4800 50 0001 C CNN
1 10450 4800
0 -1 -1 0
$EndComp
Wire Wire Line
9900 4400 9900 4550
Wire Wire Line
9900 4550 9350 4550
Wire Wire Line
9900 4800 9900 4650
Wire Wire Line
9900 4650 9350 4650
$Comp
L Device:R R?
U 1 1 5E4C7356
P 10050 4400
F 0 "R?" V 9843 4400 50 0000 C CNN
F 1 "470" V 9934 4400 50 0000 C CNN
F 2 "" V 9980 4400 50 0001 C CNN
F 3 "~" H 10050 4400 50 0001 C CNN
1 10050 4400
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5E4C7749
P 10050 4800
F 0 "R?" V 9843 4800 50 0000 C CNN
F 1 "470" V 9934 4800 50 0000 C CNN
F 2 "" V 9980 4800 50 0001 C CNN
F 3 "~" H 10050 4800 50 0001 C CNN
1 10050 4800
0 1 1 0
$EndComp
Wire Wire Line
10200 4400 10300 4400
Wire Wire Line
10300 4800 10200 4800
$Comp
L Amplifier_Audio:LM4990MM U?
U 1 1 5E4A7F65
P 10850 3800
F 0 "U?" H 10506 3754 50 0000 R CNN
F 1 "LM4990MM" H 10506 3845 50 0000 R CNN
F 2 "Package_SO:TSSOP-8_3x3mm_P0.65mm" H 10850 3800 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm4990.pdf" H 10850 3800 50 0001 C CNN
1 10850 3800
-1 0 0 1
$EndComp
$Comp
L Device:Speaker LS?
U 1 1 5E4B34E4
P 10150 3850
F 0 "LS?" H 10113 3433 50 0000 C CNN
F 1 "Speaker" H 10113 3524 50 0000 C CNN
F 2 "" H 10150 3650 50 0001 C CNN
F 3 "~" H 10140 3800 50 0001 C CNN
1 10150 3850
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E4B520F
P 10950 3400
F 0 "#PWR?" H 10950 3150 50 0001 C CNN
F 1 "GND" H 10955 3227 50 0000 C CNN
F 2 "" H 10950 3400 50 0001 C CNN
F 3 "" H 10950 3400 50 0001 C CNN
1 10950 3400
-1 0 0 1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5E4B5AC7
P 10950 4200
F 0 "#PWR?" H 10950 4050 50 0001 C CNN
F 1 "+3V3" H 10965 4373 50 0000 C CNN
F 2 "" H 10950 4200 50 0001 C CNN
F 3 "" H 10950 4200 50 0001 C CNN
1 10950 4200
-1 0 0 1
$EndComp
Wire Wire Line
10950 4200 10950 4100
Wire Wire Line
10950 3500 10950 3400
Wire Wire Line
10550 3700 10350 3700
Wire Wire Line
10350 3700 10350 3750
Wire Wire Line
10350 3850 10350 3900
Wire Wire Line
10350 3900 10550 3900
NoConn ~ 10850 3500
$EndSCHEMATC