From 39fd319fabefb9e0bf165c711ef2f054c4c1890f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mario=20H=C3=BCttel?= Date: Mon, 5 Jun 2017 18:33:13 +0200 Subject: [PATCH] Finished first draft of schematic. --- headphone-amp-cache.lib | 144 +++++ headphone-amp.pro | 4 +- headphone-amp.sch | 1249 +++++++++++++++++++++++++++++++++------ 3 files changed, 1211 insertions(+), 186 deletions(-) diff --git a/headphone-amp-cache.lib b/headphone-amp-cache.lib index ba4bd91..f3ec79e 100644 --- a/headphone-amp-cache.lib +++ b/headphone-amp-cache.lib @@ -32,6 +32,21 @@ X +3V3 1 0 0 0 U 50 50 1 1 W N ENDDRAW ENDDEF # +# +5V +# +DEF +5V #PWR 0 0 Y Y 1 F P +F0 "#PWR" 0 -150 50 H I C CNN +F1 "+5V" 0 140 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +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 +5V 1 0 0 0 U 50 50 1 1 W N +ENDDRAW +ENDDEF +# # -12V # DEF -12V #PWR 0 0 Y Y 1 F N @@ -123,6 +138,19 @@ X Earth 1 0 0 0 D 50 50 1 1 W N ENDDRAW ENDDEF # +# GNDA +# +DEF GNDA #PWR 0 0 Y Y 1 F P +F0 "#PWR" 0 -250 50 H I C CNN +F1 "GNDA" 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 GNDA 1 0 0 0 D 50 50 1 1 W N +ENDDRAW +ENDDEF +# # GNDPWR # DEF GNDPWR #PWR 0 0 Y Y 1 F P @@ -142,6 +170,35 @@ X GNDPWR 1 0 0 0 U 50 50 1 1 W N ENDDRAW ENDDEF # +# JACK_TRS_6PINS +# +DEF JACK_TRS_6PINS J 0 30 Y Y 1 F N +F0 "J" 0 400 50 H V C CNN +F1 "JACK_TRS_6PINS" -50 -300 50 H V C CNN +F2 "" 100 -150 50 H I C CNN +F3 "" 100 -150 50 H I C CNN +DRAW +P 3 0 0 0 150 -200 150 -100 300 -100 N +P 3 0 0 0 150 0 150 100 300 100 N +P 3 0 0 0 150 200 150 300 300 300 N +P 4 0 0 0 -350 200 -300 150 -250 200 300 200 N +P 4 0 0 0 -250 0 -200 50 50 -200 300 -200 N +S -450 200 -400 -50 0 1 0 F +S 300 -250 -400 350 0 1 10 f +P 2 0 1 0 50 0 300 0 N +P 4 0 1 0 50 0 0 50 -50 0 -50 0 N +P 4 0 1 0 100 -150 150 -200 200 -150 200 -150 N +P 4 0 1 0 100 50 150 0 200 50 200 50 N +P 4 0 1 0 100 250 150 200 200 250 200 250 N +X S 1 400 200 100 L 50 50 1 1 P +X T 2 400 0 100 L 50 50 1 1 P +X R 3 400 -200 100 L 50 50 1 1 P +X SN 4 400 300 100 L 50 50 1 1 P +X TN 5 400 100 100 L 50 50 1 1 P +X RN 6 400 -100 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# # L_Small # DEF L_Small L 0 10 N N 1 F N @@ -165,6 +222,30 @@ X ~ 2 0 -100 20 U 50 50 1 1 P ENDDRAW ENDDEF # +# OPA2134 +# +DEF OPA2134 U 0 40 Y Y 3 L N +F0 "U" 100 50 60 H V C CNN +F1 "OPA2134" 500 50 60 H V C CNN +F2 "" 50 -150 60 H I C CNN +F3 "" 50 -150 60 H I C CNN +DRAW +T 0 250 -300 60 0 2 0 A Normal 1 C C +P 5 3 0 0 0 -550 0 0 600 -300 0 -600 0 -550 f +S 0 0 400 -200 1 1 0 N +X V- 4 600 -100 200 L 50 50 1 1 W +X V+ 8 -200 -100 200 R 50 50 1 1 W +P 4 2 1 0 0 0 0 -600 600 -300 0 0 f +X OUTA 1 800 -300 236 L 50 50 2 1 O +X INA- 2 -200 -450 200 R 50 50 2 1 I +X INA+ 3 -200 -150 200 R 50 50 2 1 I +T 0 250 -300 60 0 3 1 B Normal 1 C C +X INB+ 5 -200 -150 200 R 50 50 3 1 I +X INB- 6 -200 -450 200 R 50 50 3 1 I +X OUTB 7 800 -300 236 L 50 50 3 1 I +ENDDRAW +ENDDEF +# # PCM2704 # DEF PCM2704 U 0 40 Y Y 1 F N @@ -205,6 +286,47 @@ X PGND 19 850 -950 200 L 50 50 1 1 W ENDDRAW ENDDEF # +# POT_Dual +# +DEF POT_Dual RV 0 40 Y N 1 F N +F0 "RV" 0 150 50 H V C CNN +F1 "POT_Dual" 0 75 50 H V C CNN +F2 "" 250 -75 50 H I C CNN +F3 "" 250 -75 50 H I C CNN +DRAW +S -350 -60 -150 -140 0 1 10 N +S 150 -60 350 -140 0 1 10 N +P 2 0 1 0 -250 0 -250 -40 N +P 2 0 1 0 -250 0 -250 -40 N +P 2 0 1 0 -250 0 -230 20 N +P 2 0 1 0 -220 20 -200 20 N +P 2 0 1 0 -180 20 -160 20 N +P 2 0 1 0 -140 20 -120 20 N +P 2 0 1 0 -100 20 -80 20 N +P 2 0 1 0 -60 20 -40 20 N +P 2 0 1 0 -20 20 0 20 N +P 2 0 1 0 20 20 40 20 N +P 2 0 1 0 60 20 80 20 N +P 2 0 1 0 100 20 120 20 N +P 2 0 1 0 140 20 160 20 N +P 2 0 1 0 180 20 200 20 N +P 2 0 1 0 220 20 240 20 N +P 2 0 1 0 250 0 250 -40 N +P 2 0 1 0 250 0 250 -40 N +P 3 0 1 0 -250 -55 -270 -10 -230 -10 F +P 3 0 1 0 -250 -55 -270 -10 -230 -10 F +P 3 0 1 0 250 -55 230 -10 270 -10 F +P 3 0 1 0 250 -55 230 -10 270 -10 F +P 3 0 1 0 260 20 270 20 250 0 N +X 1 1 -400 -100 50 R 50 50 1 1 P +X 2 2 -250 100 100 D 50 50 1 1 P +X 3 3 -100 -100 50 L 50 50 1 1 P +X 4 4 100 -100 50 R 50 50 1 1 P +X 5 5 250 100 100 D 50 50 1 1 P +X 6 6 400 -100 50 L 50 50 1 1 P +ENDDRAW +ENDDEF +# # R # DEF R R 0 0 N Y 1 F N @@ -270,6 +392,28 @@ X VOUT+ 6 900 -50 200 L 50 50 1 1 w ENDDRAW ENDDEF # +# TPA6120 +# +DEF TPA6120 U 0 40 Y Y 1 F N +F0 "U" 50 50 60 H V C CNN +F1 "TPA6120" 350 50 60 H V C CNN +F2 "" 0 0 60 H I C CNN +F3 "" 0 0 60 H I C CNN +DRAW +S 0 0 750 -950 0 1 0 f +X LVCC- 1 950 -100 200 L 50 50 1 1 W +X LOUT 2 950 -450 200 L 50 50 1 1 O +X LVCC+ 3 -200 -100 200 R 50 50 1 1 W +X LIN+ 4 -200 -400 200 R 50 50 1 1 I +X LIN- 5 -200 -500 200 R 50 50 1 1 I +X RVCC- 20 950 -200 200 L 50 50 1 1 W +X RIN- 16 -200 -900 200 R 50 50 1 1 I +X RIN+ 17 -200 -800 200 R 50 50 1 1 I +X RVCC+ 18 -200 -200 200 R 50 50 1 1 W +X ROUT 19 950 -850 200 L 50 50 1 1 O +ENDDRAW +ENDDEF +# # USB_B # DEF USB_B J 0 40 Y Y 1 F N diff --git a/headphone-amp.pro b/headphone-amp.pro index 9267561..2dd1d2c 100644 --- a/headphone-amp.pro +++ b/headphone-amp.pro @@ -1,4 +1,4 @@ -update=Sun 04 Jun 2017 10:19:15 PM CEST +update=Mon 05 Jun 2017 05:30:23 PM CEST version=1 last_client=kicad [pcbnew] @@ -62,4 +62,4 @@ LibName30=analog LibName31=regulators LibName32=relais LibName33=relays -LibName35=ti +LibName34=ti diff --git a/headphone-amp.sch b/headphone-amp.sch index 4739b97..d5479e4 100644 --- a/headphone-amp.sch +++ b/headphone-amp.sch @@ -32,7 +32,6 @@ LIBS:analog LIBS:regulators LIBS:relais LIBS:relays -LIBS:Altera LIBS:ti LIBS:headphone-amp-cache EELAYER 25 0 @@ -126,7 +125,7 @@ L L_Small L? U 1 1 593054EF P 2000 1000 F 0 "L?" H 2030 1040 50 0000 L CNN -F 1 "47u" H 2030 960 50 0000 L CNN +F 1 "20u" H 2030 960 50 0000 L CNN F 2 "" H 2000 1000 50 0001 C CNN F 3 "" H 2000 1000 50 0001 C CNN 1 2000 1000 @@ -335,67 +334,67 @@ $EndComp $Comp L Relais-2 K? U 1 1 59346B99 -P 7200 1050 -F 0 "K?" H 7200 1100 60 0000 C CNN -F 1 "Relais-2" H 7600 1100 60 0000 C CNN -F 2 "" H 7200 1050 60 0001 C CNN -F 3 "" H 7200 1050 60 0001 C CNN - 1 7200 1050 +P 2850 6550 +F 0 "K?" H 2850 6600 60 0000 C CNN +F 1 "Relais-2" H 3250 6600 60 0000 C CNN +F 2 "" H 2850 6550 60 0001 C CNN +F 3 "" H 2850 6550 60 0001 C CNN + 1 2850 6550 1 0 0 -1 $EndComp $Comp L Relais-2 K? U 2 1 59346C2C -P 7950 1050 -F 0 "K?" H 7950 1100 60 0000 C CNN -F 1 "Relais-2" H 8350 1100 60 0000 C CNN -F 2 "" H 7950 1050 60 0001 C CNN -F 3 "" H 7950 1050 60 0001 C CNN - 2 7950 1050 +P 2800 5700 +F 0 "K?" H 2800 5750 60 0000 C CNN +F 1 "Relais-2" H 3200 5750 60 0000 C CNN +F 2 "" H 2800 5700 60 0001 C CNN +F 3 "" H 2800 5700 60 0001 C CNN + 2 2800 5700 1 0 0 -1 $EndComp $Comp L Relais-2 K? U 3 1 59346CB9 -P 7950 1400 -F 0 "K?" H 7950 1450 60 0000 C CNN -F 1 "Relais-2" H 8350 1450 60 0000 C CNN -F 2 "" H 7950 1400 60 0001 C CNN -F 3 "" H 7950 1400 60 0001 C CNN - 3 7950 1400 +P 2800 6050 +F 0 "K?" H 2800 6100 60 0000 C CNN +F 1 "Relais-2" H 3200 6100 60 0000 C CNN +F 2 "" H 2800 6050 60 0001 C CNN +F 3 "" H 2800 6050 60 0001 C CNN + 3 2800 6050 1 0 0 -1 $EndComp $Comp L Relais-2 K? U 1 1 5934743F -P 7000 3000 -F 0 "K?" H 7000 3050 60 0000 C CNN -F 1 "Relais-2" H 7400 3050 60 0000 C CNN -F 2 "" H 7000 3000 60 0001 C CNN -F 3 "" H 7000 3000 60 0001 C CNN - 1 7000 3000 +P 3900 6550 +F 0 "K?" H 3900 6600 60 0000 C CNN +F 1 "Relais-2" H 4300 6600 60 0000 C CNN +F 2 "" H 3900 6550 60 0001 C CNN +F 3 "" H 3900 6550 60 0001 C CNN + 1 3900 6550 1 0 0 -1 $EndComp $Comp L Relais-2 K? U 2 1 59347445 -P 8400 3300 -F 0 "K?" H 8400 3350 60 0000 C CNN -F 1 "Relais-2" H 8800 3350 60 0000 C CNN -F 2 "" H 8400 3300 60 0001 C CNN -F 3 "" H 8400 3300 60 0001 C CNN - 2 8400 3300 +P 5050 6350 +F 0 "K?" H 5050 6400 60 0000 C CNN +F 1 "Relais-2" H 5450 6400 60 0000 C CNN +F 2 "" H 5050 6350 60 0001 C CNN +F 3 "" H 5050 6350 60 0001 C CNN + 2 5050 6350 1 0 0 -1 $EndComp $Comp L Relais-2 K? U 3 1 5934744B -P 8450 3900 -F 0 "K?" H 8450 3950 60 0000 C CNN -F 1 "Relais-2" H 8850 3950 60 0000 C CNN -F 2 "" H 8450 3900 60 0001 C CNN -F 3 "" H 8450 3900 60 0001 C CNN - 3 8450 3900 +P 5100 6950 +F 0 "K?" H 5100 7000 60 0000 C CNN +F 1 "Relais-2" H 5500 7000 60 0000 C CNN +F 2 "" H 5100 6950 60 0001 C CNN +F 3 "" H 5100 6950 60 0001 C CNN + 3 5100 6950 1 0 0 -1 $EndComp $Comp @@ -414,7 +413,7 @@ L Crystal Y? U 1 1 59348602 P 2800 2250 F 0 "Y?" H 2800 2400 50 0000 C CNN -F 1 "Crystal" H 2800 2100 50 0000 C CNN +F 1 "12MHz" H 2800 2100 50 0000 C CNN F 2 "" H 2800 2250 50 0001 C CNN F 3 "" H 2800 2250 50 0001 C CNN 1 2800 2250 @@ -632,23 +631,23 @@ $EndComp $Comp L CP C? U 1 1 5934B839 -P 1250 2550 -F 0 "C?" H 1275 2650 50 0000 L CNN -F 1 "10u" H 1275 2450 50 0000 L CNN -F 2 "" H 1288 2400 50 0001 C CNN -F 3 "" H 1250 2550 50 0001 C CNN - 1 1250 2550 +P 1000 2550 +F 0 "C?" H 1025 2650 50 0000 L CNN +F 1 "10u" H 1025 2450 50 0000 L CNN +F 2 "" H 1038 2400 50 0001 C CNN +F 3 "" H 1000 2550 50 0001 C CNN + 1 1000 2550 1 0 0 -1 $EndComp $Comp L Earth #PWR? U 1 1 5934BAB4 -P 1250 2600 -F 0 "#PWR?" H 1250 2350 50 0001 C CNN -F 1 "Earth" H 1250 2450 50 0001 C CNN -F 2 "" H 1250 2600 50 0001 C CNN -F 3 "" H 1250 2600 50 0001 C CNN - 1 1250 2600 +P 1000 2750 +F 0 "#PWR?" H 1000 2500 50 0001 C CNN +F 1 "Earth" H 1000 2600 50 0001 C CNN +F 2 "" H 1000 2750 50 0001 C CNN +F 3 "" H 1000 2750 50 0001 C CNN + 1 1000 2750 1 0 0 -1 $EndComp $Comp @@ -673,6 +672,441 @@ F 3 "" H 1500 4150 50 0001 C CNN 1 1500 4150 1 0 0 -1 $EndComp +Text Label 1600 3300 0 60 ~ 0 +D- +Text Label 1050 3400 0 60 ~ 0 +D+ +$Comp +L C C? +U 1 1 5934D473 +P 2050 2950 +F 0 "C?" H 2075 3050 50 0000 L CNN +F 1 "200n" H 2075 2850 50 0000 L CNN +F 2 "" H 2088 2800 50 0001 C CNN +F 3 "" H 2050 2950 50 0001 C CNN + 1 2050 2950 + -1 0 0 1 +$EndComp +$Comp +L R R? +U 1 1 5934E099 +P 2050 3300 +F 0 "R?" V 2130 3300 50 0000 C CNN +F 1 "22" V 2050 3300 50 0000 C CNN +F 2 "" V 1980 3300 50 0001 C CNN +F 3 "" H 2050 3300 50 0001 C CNN + 1 2050 3300 + 0 1 1 0 +$EndComp +$Comp +L R R? +U 1 1 5934E1D2 +P 1750 3400 +F 0 "R?" V 1830 3400 50 0000 C CNN +F 1 "22" V 1750 3400 50 0000 C CNN +F 2 "" V 1680 3400 50 0001 C CNN +F 3 "" H 1750 3400 50 0001 C CNN + 1 1750 3400 + 0 -1 -1 0 +$EndComp +$Comp +L R R? +U 1 1 5934E5F3 +P 1350 3100 +F 0 "R?" V 1430 3100 50 0000 C CNN +F 1 "1k5" V 1350 3100 50 0000 C CNN +F 2 "" V 1280 3100 50 0001 C CNN +F 3 "" H 1350 3100 50 0001 C CNN + 1 1350 3100 + 1 0 0 -1 +$EndComp +$Comp +L +3V3 #PWR? +U 1 1 5934E698 +P 1350 2900 +F 0 "#PWR?" H 1350 2750 50 0001 C CNN +F 1 "+3V3" H 1350 3040 50 0000 C CNN +F 2 "" H 1350 2900 50 0001 C CNN +F 3 "" H 1350 2900 50 0001 C CNN + 1 1350 2900 + 1 0 0 -1 +$EndComp +$Comp +L R R? +U 1 1 5934ED7E +P 3350 4150 +F 0 "R?" V 3430 4150 50 0000 C CNN +F 1 "16" V 3350 4150 50 0000 C CNN +F 2 "" V 3280 4150 50 0001 C CNN +F 3 "" H 3350 4150 50 0001 C CNN + 1 3350 4150 + 0 1 1 0 +$EndComp +$Comp +L C C? +U 1 1 5934F029 +P 3000 4150 +F 0 "C?" H 3025 4250 50 0000 L CNN +F 1 "22n" H 3025 4050 50 0000 L CNN +F 2 "" H 3038 4000 50 0001 C CNN +F 3 "" H 3000 4150 50 0001 C CNN + 1 3000 4150 + 0 -1 -1 0 +$EndComp +$Comp +L C C? +U 1 1 5934F52B +P 3550 4400 +F 0 "C?" H 3575 4500 50 0000 L CNN +F 1 "1u" H 3575 4300 50 0000 L CNN +F 2 "" H 3588 4250 50 0001 C CNN +F 3 "" H 3550 4400 50 0001 C CNN + 1 3550 4400 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 5934FA03 +P 2600 4150 +F 0 "C?" H 2625 4250 50 0000 L CNN +F 1 "22n" H 2625 4050 50 0000 L CNN +F 2 "" H 2638 4000 50 0001 C CNN +F 3 "" H 2600 4150 50 0001 C CNN + 1 2600 4150 + 0 -1 -1 0 +$EndComp +$Comp +L R R? +U 1 1 5934FAAF +P 2250 4150 +F 0 "R?" V 2330 4150 50 0000 C CNN +F 1 "16" V 2250 4150 50 0000 C CNN +F 2 "" V 2180 4150 50 0001 C CNN +F 3 "" H 2250 4150 50 0001 C CNN + 1 2250 4150 + 0 1 1 0 +$EndComp +$Comp +L Earth #PWR? +U 1 1 5934FEA4 +P 2800 4250 +F 0 "#PWR?" H 2800 4000 50 0001 C CNN +F 1 "Earth" H 2800 4100 50 0001 C CNN +F 2 "" H 2800 4250 50 0001 C CNN +F 3 "" H 2800 4250 50 0001 C CNN + 1 2800 4250 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 593501B5 +P 2100 4400 +F 0 "C?" H 2125 4500 50 0000 L CNN +F 1 "1u" H 2125 4300 50 0000 L CNN +F 2 "" H 2138 4250 50 0001 C CNN +F 3 "" H 2100 4400 50 0001 C CNN + 1 2100 4400 + 1 0 0 -1 +$EndComp +Text Label 2450 5800 0 60 ~ 0 +LUSB +Text Label 2450 6150 0 60 ~ 0 +RUSB +$Comp +L JACK_TRS_6PINS J? +U 1 1 5935A296 +P 1100 6050 +F 0 "J?" H 1100 6450 50 0000 C CNN +F 1 "JACK_TRS_6PINS" H 1050 5750 50 0000 C CNN +F 2 "" H 1200 5900 50 0001 C CNN +F 3 "" H 1200 5900 50 0001 C CNN + 1 1100 6050 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 5935A9B7 +P 2050 6250 +F 0 "C?" H 2075 6350 50 0000 L CNN +F 1 "1u" H 2075 6150 50 0000 L CNN +F 2 "" H 2088 6100 50 0001 C CNN +F 3 "" H 2050 6250 50 0001 C CNN + 1 2050 6250 + 0 1 1 0 +$EndComp +$Comp +L C C? +U 1 1 5935AC3B +P 2050 5900 +F 0 "C?" H 2075 6000 50 0000 L CNN +F 1 "1u" H 2075 5800 50 0000 L CNN +F 2 "" H 2088 5750 50 0001 C CNN +F 3 "" H 2050 5900 50 0001 C CNN + 1 2050 5900 + 0 1 1 0 +$EndComp +NoConn ~ 1500 6150 +NoConn ~ 1500 5950 +NoConn ~ 1500 5750 +$Comp +L GNDA #PWR? +U 1 1 5935B548 +P 1600 5850 +F 0 "#PWR?" H 1600 5600 50 0001 C CNN +F 1 "GNDA" H 1600 5700 50 0000 C CNN +F 2 "" H 1600 5850 50 0001 C CNN +F 3 "" H 1600 5850 50 0001 C CNN + 1 1600 5850 + 1 0 0 -1 +$EndComp +$Comp +L +5V #PWR? +U 1 1 5935BE5E +P 1700 850 +F 0 "#PWR?" H 1700 700 50 0001 C CNN +F 1 "+5V" H 1700 990 50 0000 C CNN +F 2 "" H 1700 850 50 0001 C CNN +F 3 "" H 1700 850 50 0001 C CNN + 1 1700 850 + 1 0 0 -1 +$EndComp +$Comp +L Earth #PWR? +U 1 1 5935CBA9 +P 4750 6450 +F 0 "#PWR?" H 4750 6200 50 0001 C CNN +F 1 "Earth" H 4750 6300 50 0001 C CNN +F 2 "" H 4750 6450 50 0001 C CNN +F 3 "" H 4750 6450 50 0001 C CNN + 1 4750 6450 + 0 1 1 0 +$EndComp +$Comp +L GNDPWR #PWR? +U 1 1 5935D032 +P 5700 6500 +F 0 "#PWR?" H 5700 6300 50 0001 C CNN +F 1 "GNDPWR" H 5700 6370 50 0000 C CNN +F 2 "" H 5700 6450 50 0001 C CNN +F 3 "" H 5700 6450 50 0001 C CNN + 1 5700 6500 + 0 -1 -1 0 +$EndComp +$Comp +L GNDA #PWR? +U 1 1 5935D4FC +P 4950 6550 +F 0 "#PWR?" H 4950 6300 50 0001 C CNN +F 1 "GNDA" H 4950 6400 50 0000 C CNN +F 2 "" H 4950 6550 50 0001 C CNN +F 3 "" H 4950 6550 50 0001 C CNN + 1 4950 6550 + 0 1 1 0 +$EndComp +$Comp +L GNDPWR #PWR? +U 1 1 5935D974 +P 5750 7100 +F 0 "#PWR?" H 5750 6900 50 0001 C CNN +F 1 "GNDPWR" H 5750 6970 50 0000 C CNN +F 2 "" H 5750 7050 50 0001 C CNN +F 3 "" H 5750 7050 50 0001 C CNN + 1 5750 7100 + 0 -1 -1 0 +$EndComp +$Comp +L Earth #PWR? +U 1 1 5935DAF1 +P 4750 7050 +F 0 "#PWR?" H 4750 6800 50 0001 C CNN +F 1 "Earth" H 4750 6900 50 0001 C CNN +F 2 "" H 4750 7050 50 0001 C CNN +F 3 "" H 4750 7050 50 0001 C CNN + 1 4750 7050 + 0 1 1 0 +$EndComp +$Comp +L GNDA #PWR? +U 1 1 5935DAF8 +P 4950 7150 +F 0 "#PWR?" H 4950 6900 50 0001 C CNN +F 1 "GNDA" H 4950 7000 50 0000 C CNN +F 2 "" H 4950 7150 50 0001 C CNN +F 3 "" H 4950 7150 50 0001 C CNN + 1 4950 7150 + 0 1 1 0 +$EndComp +Text Notes 3750 6300 0 60 ~ 0 +FTR-B4CA 4,5V +Text Notes 2450 7450 0 60 ~ 0 +FTR-B4CA 4,5V +$Comp +L OPA2134 U? +U 1 1 5935FD14 +P 6750 750 +F 0 "U?" H 6850 800 60 0000 C CNN +F 1 "OPA2134" H 7250 800 60 0000 C CNN +F 2 "" H 6800 600 60 0001 C CNN +F 3 "" H 6800 600 60 0001 C CNN + 1 6750 750 + 1 0 0 -1 +$EndComp +$Comp +L L_Small L? +U 1 1 59360759 +P 6250 850 +F 0 "L?" V 6200 900 50 0000 L CNN +F 1 "10u" V 6200 700 50 0000 L CNN +F 2 "" H 6250 850 50 0001 C CNN +F 3 "" H 6250 850 50 0001 C CNN +F 4 "DLV-121-M2.0" V 6250 850 60 0001 C CNN "No." + 1 6250 850 + 0 -1 -1 0 +$EndComp +$Comp +L L_Small L? +U 1 1 59360894 +P 7650 850 +F 0 "L?" V 7600 900 50 0000 L CNN +F 1 "10u" V 7600 700 50 0000 L CNN +F 2 "" H 7650 850 50 0001 C CNN +F 3 "" H 7650 850 50 0001 C CNN +F 4 "DLV-121-M2.0" V 7650 850 60 0001 C CNN "No." + 1 7650 850 + 0 -1 -1 0 +$EndComp +$Comp +L +12V #PWR? +U 1 1 593617B8 +P 6050 850 +F 0 "#PWR?" H 6050 700 50 0001 C CNN +F 1 "+12V" H 6050 990 50 0000 C CNN +F 2 "" H 6050 850 50 0001 C CNN +F 3 "" H 6050 850 50 0001 C CNN + 1 6050 850 + 1 0 0 -1 +$EndComp +$Comp +L -12V #PWR? +U 1 1 59361859 +P 7850 850 +F 0 "#PWR?" H 7850 950 50 0001 C CNN +F 1 "-12V" H 7850 1000 50 0000 C CNN +F 2 "" H 7850 850 50 0001 C CNN +F 3 "" H 7850 850 50 0001 C CNN + 1 7850 850 + -1 0 0 1 +$EndComp +$Comp +L C C? +U 1 1 59361C5D +P 6400 1100 +F 0 "C?" H 6425 1200 50 0000 L CNN +F 1 "100n" H 6425 1000 50 0000 L CNN +F 2 "" H 6438 950 50 0001 C CNN +F 3 "" H 6400 1100 50 0001 C CNN + 1 6400 1100 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 59361D2F +P 7500 1100 +F 0 "C?" H 7525 1200 50 0000 L CNN +F 1 "100n" H 7525 1000 50 0000 L CNN +F 2 "" H 7538 950 50 0001 C CNN +F 3 "" H 7500 1100 50 0001 C CNN + 1 7500 1100 + 1 0 0 -1 +$EndComp +$Comp +L CP C? +U 1 1 59361F8D +P 6550 1450 +F 0 "C?" H 6575 1550 50 0000 L CNN +F 1 "1u" H 6575 1350 50 0000 L CNN +F 2 "" H 6588 1300 50 0001 C CNN +F 3 "" H 6550 1450 50 0001 C CNN + 1 6550 1450 + 1 0 0 -1 +$EndComp +$Comp +L CP C? +U 1 1 593620C9 +P 7350 1450 +F 0 "C?" H 7375 1550 50 0000 L CNN +F 1 "1u" H 7375 1350 50 0000 L CNN +F 2 "" H 7388 1300 50 0001 C CNN +F 3 "" H 7350 1450 50 0001 C CNN + 1 7350 1450 + -1 0 0 1 +$EndComp +$Comp +L GNDPWR #PWR? +U 1 1 59362E58 +P 6400 1700 +F 0 "#PWR?" H 6400 1500 50 0001 C CNN +F 1 "GNDPWR" H 6400 1550 50 0000 C CNN +F 2 "" H 6400 1650 50 0001 C CNN +F 3 "" H 6400 1650 50 0001 C CNN + 1 6400 1700 + 1 0 0 -1 +$EndComp +$Comp +L GNDPWR #PWR? +U 1 1 59362F71 +P 6550 1700 +F 0 "#PWR?" H 6550 1500 50 0001 C CNN +F 1 "GNDPWR" H 6550 1450 50 0000 C CNN +F 2 "" H 6550 1650 50 0001 C CNN +F 3 "" H 6550 1650 50 0001 C CNN + 1 6550 1700 + 1 0 0 -1 +$EndComp +$Comp +L GNDPWR #PWR? +U 1 1 593634C8 +P 7350 1700 +F 0 "#PWR?" H 7350 1500 50 0001 C CNN +F 1 "GNDPWR" H 7350 1550 50 0000 C CNN +F 2 "" H 7350 1650 50 0001 C CNN +F 3 "" H 7350 1650 50 0001 C CNN + 1 7350 1700 + 1 0 0 -1 +$EndComp +$Comp +L GNDPWR #PWR? +U 1 1 593634CE +P 7500 1700 +F 0 "#PWR?" H 7500 1500 50 0001 C CNN +F 1 "GNDPWR" H 7500 1450 50 0000 C CNN +F 2 "" H 7500 1650 50 0001 C CNN +F 3 "" H 7500 1650 50 0001 C CNN + 1 7500 1700 + 1 0 0 -1 +$EndComp +$Comp +L OPA2134 U? +U 2 1 59363C3C +P 4850 4550 +F 0 "U?" H 4950 4600 60 0000 C CNN +F 1 "OPA2134" H 5250 4500 60 0000 C CNN +F 2 "" H 4900 4400 60 0001 C CNN +F 3 "" H 4900 4400 60 0001 C CNN + 2 4850 4550 + 1 0 0 -1 +$EndComp +$Comp +L OPA2134 U? +U 3 1 59363D51 +P 4850 5400 +F 0 "U?" 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V 5380 5250 50 0000 C CNN +F 1 "1k" V 5300 5250 50 0000 C CNN +F 2 "" V 5230 5250 50 0001 C CNN +F 3 "" H 5300 5250 50 0001 C CNN + 1 5300 5250 + 0 1 1 0 +$EndComp +Wire Wire Line + 5050 5250 5050 5100 +Wire Wire Line + 5050 5100 5200 5100 +Connection ~ 5050 5250 +$Comp +L C C? +U 1 1 593652A9 +P 5350 5100 +F 0 "C?" V 5400 5150 50 0000 L CNN +F 1 "2n7" V 5250 5200 50 0000 L CNN +F 2 "" H 5388 4950 50 0001 C CNN +F 3 "" H 5350 5100 50 0001 C CNN + 1 5350 5100 + 0 1 1 0 +$EndComp +Wire Wire Line + 5750 5100 5500 5100 +Wire Wire Line + 5650 5100 5650 5250 +Wire Wire Line + 5650 5250 5450 5250 +Wire Wire Line + 5750 3700 5750 5100 +Wire Wire Line + 5750 4850 5650 4850 +Connection ~ 5650 5100 +$Comp +L GNDPWR #PWR? +U 1 1 59365F86 +P 4500 4700 +F 0 "#PWR?" H 4500 4500 50 0001 C CNN +F 1 "GNDPWR" H 4500 4550 50 0000 C CNN +F 2 "" H 4500 4650 50 0001 C CNN +F 3 "" H 4500 4650 50 0001 C CNN + 1 4500 4700 + 0 1 1 0 +$EndComp +Wire Wire Line + 4500 4700 4650 4700 +Wire Wire Line + 3350 6200 3650 6200 +Wire Wire Line + 3350 5850 3550 5850 +Wire Wire Line + 3900 5850 4650 5850 +$Comp +L R R? +U 1 1 59368717 +P 5350 6100 +F 0 "R?" V 5430 6100 50 0000 C CNN +F 1 "1k" V 5350 6100 50 0000 C CNN +F 2 "" V 5280 6100 50 0001 C CNN +F 3 "" H 5350 6100 50 0001 C CNN + 1 5350 6100 + 0 1 1 0 +$EndComp +$Comp +L C C? +U 1 1 593688FD +P 5350 5900 +F 0 "C?" V 5400 5950 50 0000 L CNN +F 1 "2n7" V 5250 6000 50 0000 L CNN +F 2 "" H 5388 5750 50 0001 C CNN +F 3 "" H 5350 5900 50 0001 C CNN + 1 5350 5900 + 0 1 1 0 +$EndComp +Wire Wire Line + 5200 5900 5150 5900 +Wire Wire Line + 5150 5900 5150 6100 +Wire Wire Line + 5150 6100 5200 6100 +Wire Wire Line + 5550 6100 5500 6100 +Wire Wire Line + 5550 5900 5550 6100 +Wire Wire Line + 5550 5900 5500 5900 +Wire Wire Line + 4600 6000 5150 6000 +Wire Wire Line + 4600 6000 4600 5850 +Connection ~ 4600 5850 +Connection ~ 5150 6000 +Wire Wire Line + 5750 6000 5550 6000 +Wire Wire Line + 5750 5700 5750 6000 +Wire Wire Line + 5750 5700 5650 5700 +Connection ~ 5550 6000 +$Comp +L GNDPWR #PWR? +U 1 1 59369360 +P 4500 5550 +F 0 "#PWR?" H 4500 5350 50 0001 C CNN +F 1 "GNDPWR" H 4500 5400 50 0000 C CNN +F 2 "" H 4500 5500 50 0001 C CNN +F 3 "" H 4500 5500 50 0001 C CNN + 1 4500 5550 + 0 1 1 0 +$EndComp +Wire Wire Line + 4500 5550 4650 5550 +$Comp +L POT_Dual RV? +U 1 1 5936A41E +P 3900 5300 +F 0 "RV?" H 3900 5450 50 0000 C CNN +F 1 "50k" H 3900 5375 50 0000 C CNN +F 2 "" H 4150 5225 50 0001 C CNN +F 3 "" H 4150 5225 50 0001 C CNN + 1 3900 5300 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3800 5550 3800 5700 +Wire Wire Line + 3800 5700 4000 5700 +Wire Wire Line + 3900 5700 3900 5850 +Connection ~ 3900 5700 +Wire Wire Line + 4000 5400 3650 5400 +Wire Wire Line + 3650 5400 3650 6200 +Wire Wire Line + 3550 5850 3550 4900 +Wire Wire Line + 3550 4900 4000 4900 +Wire Wire Line + 3800 5050 3800 5200 +Wire Wire Line + 3800 5200 4400 5200 +Wire Wire Line + 4400 5200 4400 5000 +Connection ~ 4000 5200 $Comp L Earth #PWR? -U 1 1 5934FEA4 -P 2800 4250 -F 0 "#PWR?" H 2800 4000 50 0001 C CNN -F 1 "Earth" H 2800 4100 50 0001 C CNN -F 2 "" H 2800 4250 50 0001 C CNN -F 3 "" H 2800 4250 50 0001 C CNN - 1 2800 4250 +U 1 1 5936B546 +P 3000 7150 +F 0 "#PWR?" H 3000 6900 50 0001 C CNN +F 1 "Earth" H 3000 7000 50 0001 C CNN +F 2 "" H 3000 7150 50 0001 C CNN +F 3 "" H 3000 7150 50 0001 C CNN + 1 3000 7150 + 1 0 0 -1 +$EndComp +$Comp +L Earth #PWR? +U 1 1 5936B739 +P 4050 7150 +F 0 "#PWR?" H 4050 6900 50 0001 C CNN +F 1 "Earth" H 4050 7000 50 0001 C CNN +F 2 "" H 4050 7150 50 0001 C CNN +F 3 "" H 4050 7150 50 0001 C CNN + 1 4050 7150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4050 7150 4050 7100 +Wire Wire Line + 3000 7150 3000 7100 +$Comp +L TPA6120 U? +U 1 1 5936C2F8 +P 6950 3200 +F 0 "U?" H 7000 3250 60 0000 C CNN +F 1 "TPA6120" H 7300 3250 60 0000 C CNN +F 2 "" H 6950 3200 60 0001 C CNN +F 3 "" H 6950 3200 60 0001 C CNN + 1 6950 3200 + 1 0 0 -1 +$EndComp +$Comp +L L_Small L? +U 1 1 5936CC12 +P 6300 3350 +F 0 "L?" V 6250 3400 50 0000 L CNN +F 1 "10u" V 6250 3200 50 0000 L CNN +F 2 "" H 6300 3350 50 0001 C CNN +F 3 "" H 6300 3350 50 0001 C CNN +F 4 "DLV-121-M2.0" V 6300 3350 60 0001 C CNN "No." + 1 6300 3350 + 0 -1 -1 0 +$EndComp +$Comp +L L_Small L? +U 1 1 5936CF7D +P 8350 3350 +F 0 "L?" V 8300 3400 50 0000 L CNN +F 1 "10u" V 8300 3200 50 0000 L CNN +F 2 "" H 8350 3350 50 0001 C CNN +F 3 "" H 8350 3350 50 0001 C CNN +F 4 "DLV-121-M2.0" V 8350 3350 60 0001 C CNN "No." + 1 8350 3350 + 0 -1 -1 0 +$EndComp +$Comp +L CP C? +U 1 1 5936D506 +P 6500 3100 +F 0 "C?" H 6525 3200 50 0000 L CNN +F 1 "10u" H 6525 3000 50 0000 L CNN +F 2 "" H 6538 2950 50 0001 C CNN +F 3 "" H 6500 3100 50 0001 C CNN + 1 6500 3100 + -1 0 0 1 +$EndComp +$Comp +L CP C? +U 1 1 5936E4FB +P 8150 3100 +F 0 "C?" H 8175 3200 50 0000 L CNN +F 1 "10u" H 8175 3000 50 0000 L CNN +F 2 "" H 8188 2950 50 0001 C CNN +F 3 "" H 8150 3100 50 0001 C CNN + 1 8150 3100 1 0 0 -1 $EndComp $Comp L C C? -U 1 1 593501B5 -P 2100 4400 -F 0 "C?" H 2125 4500 50 0000 L CNN -F 1 "1u" H 2125 4300 50 0000 L CNN -F 2 "" H 2138 4250 50 0001 C CNN -F 3 "" H 2100 4400 50 0001 C CNN - 1 2100 4400 +U 1 1 5936ED37 +P 6700 3100 +F 0 "C?" H 6725 3200 50 0000 L CNN +F 1 "100n" H 6725 3000 50 0000 L CNN +F 2 "" H 6738 2950 50 0001 C CNN +F 3 "" H 6700 3100 50 0001 C CNN + 1 6700 3100 + 1 0 0 -1 +$EndComp +$Comp +L C C? +U 1 1 5936EFE5 +P 7950 3100 +F 0 "C?" H 7975 3200 50 0000 L CNN +F 1 "100n" H 7975 3000 50 0000 L CNN +F 2 "" H 7988 2950 50 0001 C CNN +F 3 "" H 7950 3100 50 0001 C CNN + 1 7950 3100 1 0 0 -1 $EndComp Wire Wire Line - 2100 4800 2100 4550 + 7900 3350 8250 3350 +Connection ~ 7900 3350 +Wire Wire Line + 8150 3250 8150 3350 +Connection ~ 8150 3350 +Wire Wire Line + 6400 3350 6750 3350 +Wire Wire Line + 6750 3300 6750 3400 +Connection ~ 6750 3350 +Wire Wire Line + 6700 3350 6700 3250 +Connection ~ 6700 3350 +Wire Wire Line + 6500 3350 6500 3250 +Connection ~ 6500 3350 +Wire Wire Line + 7900 3300 7900 3400 +Wire Wire Line + 7950 3350 7950 3250 +Connection ~ 7950 3350 +Wire Wire Line + 6500 2950 6500 2900 +Wire Wire Line + 6500 2900 8150 2900 +Wire Wire Line + 6700 2900 6700 2950 +Wire Wire Line + 8150 2900 8150 2950 +Connection ~ 6700 2900 +Wire Wire Line + 7950 2950 7950 2900 +Connection ~ 7950 2900 +Wire Wire Line + 7350 2900 7350 2950 +Connection ~ 7350 2900 +$Comp +L GNDPWR #PWR? +U 1 1 59370561 +P 7350 2950 +F 0 "#PWR?" H 7350 2750 50 0001 C CNN +F 1 "GNDPWR" H 7350 2800 50 0000 C CNN +F 2 "" H 7350 2900 50 0001 C CNN +F 3 "" H 7350 2900 50 0001 C CNN + 1 7350 2950 + 1 0 0 -1 +$EndComp +Connection ~ 5750 4850 +$Comp +L R R? +U 1 1 5937135E +P 5950 3700 +F 0 "R?" V 6030 3700 50 0000 C CNN +F 1 "1k" V 5950 3700 50 0000 C CNN +F 2 "" V 5880 3700 50 0001 C CNN +F 3 "" H 5950 3700 50 0001 C CNN + 1 5950 3700 + 0 1 1 0 +$EndComp +Wire Wire Line + 5800 3700 5750 3700 +Wire Wire Line + 6100 3700 6750 3700 +Wire Wire Line + 6700 3600 6750 3600 +Wire Wire Line + 6700 4000 6750 4000 +Wire Wire Line + 6700 3600 6700 4650 +$Comp +L GNDPWR #PWR? +U 1 1 59371B67 +P 6700 4650 +F 0 "#PWR?" H 6700 4450 50 0001 C CNN +F 1 "GNDPWR" H 6700 4500 50 0000 C CNN +F 2 "" H 6700 4600 50 0001 C CNN +F 3 "" H 6700 4600 50 0001 C CNN + 1 6700 4650 + 1 0 0 -1 +$EndComp +Wire Wire Line + 6050 4100 6050 5850 +Wire Wire Line + 6050 5850 5750 5850 +Connection ~ 5750 5850 +$Comp +L R R? +U 1 1 593721CE +P 6250 4100 +F 0 "R?" V 6330 4100 50 0000 C CNN +F 1 "1k" V 6250 4100 50 0000 C CNN +F 2 "" V 6180 4100 50 0001 C CNN +F 3 "" H 6250 4100 50 0001 C CNN + 1 6250 4100 + 0 1 1 0 +$EndComp +Wire Wire Line + 6050 4100 6100 4100 +Wire Wire Line + 6400 4100 6750 4100 +Connection ~ 6700 4000 +Wire Wire Line + 7950 4250 7400 4250 +$Comp +L R R? +U 1 1 59372F7C +P 7250 4250 +F 0 "R?" V 7330 4250 50 0000 C CNN +F 1 "1k" V 7250 4250 50 0000 C CNN +F 2 "" V 7180 4250 50 0001 C CNN +F 3 "" H 7250 4250 50 0001 C CNN + 1 7250 4250 + 0 1 1 0 +$EndComp +Wire Wire Line + 7100 4250 6600 4250 +Wire Wire Line + 6600 4250 6600 4100 +Connection ~ 6600 4100 +Wire Wire Line + 7900 3650 8400 3650 +Wire Wire Line + 8100 3650 8100 4450 +Wire Wire Line + 8100 4450 7400 4450 +$Comp +L R R? +U 1 1 5937350B +P 7250 4450 +F 0 "R?" V 7330 4450 50 0000 C CNN +F 1 "1k" V 7250 4450 50 0000 C CNN +F 2 "" V 7180 4450 50 0001 C CNN +F 3 "" H 7250 4450 50 0001 C CNN + 1 7250 4450 + 0 1 1 0 +$EndComp +Wire Wire Line + 7100 4450 6500 4450 +Wire Wire Line + 6500 4450 6500 3700 +Connection ~ 6500 3700 +$Comp +L +12V #PWR? +U 1 1 5937422B +P 6100 3300 +F 0 "#PWR?" H 6100 3150 50 0001 C CNN +F 1 "+12V" H 6100 3440 50 0000 C CNN +F 2 "" H 6100 3300 50 0001 C CNN +F 3 "" H 6100 3300 50 0001 C CNN + 1 6100 3300 + 1 0 0 -1 +$EndComp +$Comp +L -12V #PWR? +U 1 1 59374872 +P 8550 3400 +F 0 "#PWR?" H 8550 3500 50 0001 C CNN +F 1 "-12V" H 8550 3550 50 0000 C CNN +F 2 "" H 8550 3400 50 0001 C CNN +F 3 "" H 8550 3400 50 0001 C CNN + 1 8550 3400 + -1 0 0 1 +$EndComp +Wire Wire Line + 8450 3350 8550 3350 +Wire Wire Line + 8550 3350 8550 3400 +Wire Wire Line + 6100 3300 6100 3350 +Wire Wire Line + 6100 3350 6200 3350 +Wire Wire Line + 7900 4050 7950 4050 +Wire Wire Line + 7950 3850 7950 4250 +$Comp +L JACK_TRS_6PINS J? +U 1 1 593770B0 +P 9450 3850 +F 0 "J?" H 9450 4250 50 0000 C CNN +F 1 "JACK_TRS_6PINS" H 9400 3550 50 0000 C CNN +F 2 "" H 9550 3700 50 0001 C CNN +F 3 "" H 9550 3700 50 0001 C CNN + 1 9450 3850 + -1 0 0 1 +$EndComp +$Comp +L R R? +U 1 1 59377722 +P 8550 3650 +F 0 "R?" V 8630 3650 50 0000 C CNN +F 1 "5" V 8550 3650 50 0000 C CNN +F 2 "" V 8480 3650 50 0001 C CNN +F 3 "" H 8550 3650 50 0001 C CNN + 1 8550 3650 + 0 1 1 0 +$EndComp +$Comp +L R R? +U 1 1 59377880 +P 8550 3850 +F 0 "R?" V 8630 3850 50 0000 C CNN +F 1 "5" V 8550 3850 50 0000 C CNN +F 2 "" V 8480 3850 50 0001 C CNN +F 3 "" H 8550 3850 50 0001 C CNN + 1 8550 3850 + 0 1 1 0 +$EndComp +Connection ~ 8100 3650 +Wire Wire Line + 8700 3650 8850 3650 +Wire Wire Line + 8850 3650 8850 3850 +Wire Wire Line + 8850 3850 9050 3850 +Wire Wire Line + 9050 3650 8950 3650 +Wire Wire Line + 8950 3650 8950 3750 +Wire Wire Line + 8950 3750 8750 3750 +Wire Wire Line + 8750 3750 8750 3850 +Wire Wire Line + 8750 3850 8700 3850 +Wire Wire Line + 8400 3850 7950 3850 +Connection ~ 7950 4050 +NoConn ~ 9050 3750 +NoConn ~ 9050 3950 +NoConn ~ 9050 4150 +$Comp +L GNDPWR #PWR? +U 1 1 59378761 +P 8700 4150 +F 0 "#PWR?" H 8700 3950 50 0001 C CNN +F 1 "GNDPWR" H 8700 4000 50 0000 C CNN +F 2 "" H 8700 4100 50 0001 C CNN +F 3 "" H 8700 4100 50 0001 C CNN + 1 8700 4150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 8700 4150 8700 4050 +Wire Wire Line + 8700 4050 9050 4050 $EndSCHEMATC