EESchema Schematic File Version 2 LIBS:power LIBS:stmbl_3.4-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 14 15 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L C C? U 1 1 5665E397 P 4400 3600 F 0 "C?" H 4425 3700 50 0000 L CNN F 1 "1n" H 4425 3500 50 0000 L CNN F 2 "" H 4438 3450 30 0000 C CNN F 3 "" H 4400 3600 60 0000 C CNN 1 4400 3600 1 0 0 -1 $EndComp $Comp L R R? U 1 1 5665E3C0 P 4500 3250 F 0 "R?" V 4580 3250 50 0000 C CNN F 1 "1k" V 4500 3250 50 0000 C CNN F 2 "" V 4430 3250 30 0000 C CNN F 3 "" H 4500 3250 30 0000 C CNN 1 4500 3250 0 1 1 0 $EndComp $Comp L R R? U 1 1 5665E4C8 P 4150 3350 F 0 "R?" V 4230 3350 50 0000 C CNN F 1 "1k" V 4150 3350 50 0000 C CNN F 2 "" V 4080 3350 30 0000 C CNN F 3 "" H 4150 3350 30 0000 C CNN 1 4150 3350 0 1 1 0 $EndComp $Comp L C C? U 1 1 5665E530 P 4750 3600 F 0 "C?" H 4775 3700 50 0000 L CNN F 1 "1n" H 4775 3500 50 0000 L CNN F 2 "" H 4788 3450 30 0000 C CNN F 3 "" H 4750 3600 60 0000 C CNN 1 4750 3600 1 0 0 -1 $EndComp $Comp L C C? U 1 1 5665E60D P 5600 3800 F 0 "C?" H 5625 3900 50 0000 L CNN F 1 "4.7µ" H 5625 3700 50 0000 L CNN F 2 "" H 5638 3650 30 0000 C CNN F 3 "" H 5600 3800 60 0000 C CNN 1 5600 3800 1 0 0 -1 $EndComp $Comp L PCM1803A U? U 1 1 5665E7A0 P 6750 3650 F 0 "U?" H 6500 4150 60 0000 C CNN F 1 "PCM1803A" H 6850 3050 60 0000 C CNN F 2 "" H 6750 3650 60 0000 C CNN F 3 "" H 6750 3650 60 0000 C CNN 1 6750 3650 1 0 0 -1 $EndComp $Comp L C C? U 1 1 5665E875 P 5350 3700 F 0 "C?" H 5375 3800 50 0000 L CNN F 1 "4.7µ" H 5375 3600 50 0000 L CNN F 2 "" H 5388 3550 30 0000 C CNN F 3 "" H 5350 3700 60 0000 C CNN 1 5350 3700 1 0 0 -1 $EndComp $Comp L C C? U 1 1 5665EA8D P 5100 3600 F 0 "C?" H 5125 3700 50 0000 L CNN F 1 "4.7µ" H 5125 3500 50 0000 L CNN F 2 "" H 5138 3450 30 0000 C CNN F 3 "" H 5100 3600 60 0000 C CNN 1 5100 3600 1 0 0 -1 $EndComp $Comp L C C? U 1 1 5665EF20 P 7950 3800 F 0 "C?" H 7975 3900 50 0000 L CNN F 1 "4.7µ" H 7975 3700 50 0000 L CNN F 2 "" H 7988 3650 30 0000 C CNN F 3 "" H 7950 3800 60 0000 C CNN 1 7950 3800 1 0 0 -1 $EndComp $Comp L +3.3V #PWR? U 1 1 5665EFB6 P 7950 3550 F 0 "#PWR?" H 7950 3400 50 0001 C CNN F 1 "+3.3V" H 7950 3690 50 0000 C CNN F 2 "" H 7950 3550 60 0000 C CNN F 3 "" H 7950 3550 60 0000 C CNN 1 7950 3550 1 0 0 -1 $EndComp $Comp L +5V #PWR? U 1 1 5665EFE5 P 5600 2350 F 0 "#PWR?" H 5600 2200 50 0001 C CNN F 1 "+5V" H 5600 2490 50 0000 C CNN F 2 "" H 5600 2350 60 0000 C CNN F 3 "" H 5600 2350 60 0000 C CNN 1 5600 2350 1 0 0 -1 $EndComp Wire Wire Line 4300 3350 6250 3350 Wire Wire Line 4400 3350 4400 3450 Connection ~ 4400 3350 Wire Wire Line 4650 3250 6250 3250 Wire Wire Line 4750 3250 4750 3450 Connection ~ 4750 3250 Wire Wire Line 5100 3450 6250 3450 Wire Wire Line 5350 3550 6250 3550 Wire Wire Line 6250 3650 5600 3650 Wire Wire Line 6250 3750 5800 3750 Wire Wire Line 5800 3750 5800 4050 Wire Wire Line 5350 3850 5350 4150 Wire Wire Line 5100 3750 5100 4050 Wire Wire Line 4750 3750 4750 4050 Wire Wire Line 4400 3750 4400 4050 Wire Wire Line 4400 4050 6250 4050 Connection ~ 5800 4050 Connection ~ 4750 4050 Connection ~ 5100 4050 Connection ~ 5350 4050 Wire Wire Line 5600 3950 5600 4050 Connection ~ 5600 4050 Wire Wire Line 7250 3950 7950 3950 Wire Wire Line 7950 3650 7800 3650 Wire Wire Line 7250 3850 7800 3850 Wire Wire Line 5600 3650 5600 3150 Connection ~ 5600 3650 Wire Wire Line 7950 3550 7950 3650 Connection ~ 7950 3650 Text HLabel 7350 3350 2 60 Input ~ 0 MODE0 Text HLabel 7350 3250 2 60 Input ~ 0 MODE1 Text HLabel 7350 3450 2 60 Input ~ 0 FMT1 Text HLabel 7350 3550 2 60 Input ~ 0 FMT0 Wire Wire Line 7250 3550 7350 3550 Wire Wire Line 7250 3450 7350 3450 Wire Wire Line 7250 3350 7350 3350 Wire Wire Line 7250 3250 7350 3250 Wire Wire Line 7800 3850 7800 3650 Text HLabel 7350 3650 2 60 Input ~ 0 OSR Text HLabel 7350 3750 2 60 Input ~ 0 SCKI Text HLabel 7350 4050 2 60 Input ~ 0 DOUT Text HLabel 7350 4150 2 60 Input ~ 0 BCK Text HLabel 6150 4150 0 60 Input ~ 0 LRCK Text HLabel 6150 3950 0 60 Input ~ 0 BYPAS Text HLabel 6150 3850 0 60 Input ~ 0 !PDWN Wire Wire Line 7250 3650 7350 3650 Wire Wire Line 7250 3750 7350 3750 Wire Wire Line 7250 4050 7350 4050 Wire Wire Line 7250 4150 7350 4150 Wire Wire Line 6250 4150 6150 4150 Wire Wire Line 6250 3950 6150 3950 Wire Wire Line 6250 3850 6150 3850 Text HLabel 3900 3250 0 60 Input ~ 0 IN_L Text HLabel 3900 3350 0 60 Input ~ 0 IN_R Wire Wire Line 3900 3350 4000 3350 Wire Wire Line 3900 3250 4350 3250 $Comp L IQXO/7X X? U 1 1 5665F9FD P 6750 2550 F 0 "X?" H 6750 2850 70 0000 C CNN F 1 "IQXO/7X" H 6750 2550 70 0000 C CNN F 2 "" H 6750 2550 60 0000 C CNN F 3 "" H 6750 2550 60 0000 C CNN 1 6750 2550 1 0 0 -1 $EndComp Text HLabel 7750 2400 2 60 Input ~ 0 SCKI $Comp L +3.3V #PWR? U 1 1 5665FACE P 7450 2700 F 0 "#PWR?" H 7450 2550 50 0001 C CNN F 1 "+3.3V" H 7450 2840 50 0000 C CNN F 2 "" H 7450 2700 60 0000 C CNN F 3 "" H 7450 2700 60 0000 C CNN 1 7450 2700 0 1 1 0 $EndComp $Comp L GNDA #PWR? U 1 1 5665FAF9 P 5350 4150 F 0 "#PWR?" H 5350 3900 50 0001 C CNN F 1 "GNDA" H 5350 4000 50 0000 C CNN F 2 "" H 5350 4150 60 0000 C CNN F 3 "" H 5350 4150 60 0000 C CNN 1 5350 4150 1 0 0 -1 $EndComp $Comp L GND #PWR? U 1 1 5665FB2B P 7950 4050 F 0 "#PWR?" H 7950 3800 50 0001 C CNN F 1 "GND" H 7950 3900 50 0000 C CNN F 2 "" H 7950 4050 60 0000 C CNN F 3 "" H 7950 4050 60 0000 C CNN 1 7950 4050 1 0 0 -1 $EndComp Wire Wire Line 7950 3950 7950 4050 $Comp L GND #PWR? U 1 1 5665FBDE P 6050 2700 F 0 "#PWR?" H 6050 2450 50 0001 C CNN F 1 "GND" H 6050 2550 50 0000 C CNN F 2 "" H 6050 2700 60 0000 C CNN F 3 "" H 6050 2700 60 0000 C CNN 1 6050 2700 0 1 1 0 $EndComp Wire Wire Line 6050 2700 6150 2700 Wire Wire Line 7350 2700 7450 2700 Wire Wire Line 7350 2400 7450 2400 Wire Wire Line 7650 2400 7750 2400 Text HLabel 6050 2400 0 60 Input ~ 0 OSCEN Wire Wire Line 6050 2400 6150 2400 $Comp L Jumper_NC_Small JP? U 1 1 566697D1 P 7550 2400 F 0 "JP?" H 7550 2480 50 0000 C CNN F 1 "Jumper_NC_Small" H 7560 2340 50 0001 C CNN F 2 "" H 7550 2400 60 0000 C CNN F 3 "" H 7550 2400 60 0000 C CNN 1 7550 2400 1 0 0 -1 $EndComp $Comp L INDUCTOR L? U 1 1 566D73D4 P 5600 2850 F 0 "L?" H 5550 2850 50 0000 C CNN F 1 "1000" V 5700 2850 50 0000 C CNN F 2 "" H 5600 2850 60 0000 C CNN F 3 "" H 5600 2850 60 0000 C CNN 1 5600 2850 -1 0 0 1 $EndComp Wire Wire Line 5600 2350 5600 2550 $Comp L C C? U 1 1 566D794A P 5300 2700 F 0 "C?" H 5325 2800 50 0000 L CNN F 1 "100n" H 5325 2600 50 0000 L CNN F 2 "" H 5338 2550 30 0000 C CNN F 3 "" H 5300 2700 60 0000 C CNN 1 5300 2700 1 0 0 -1 $EndComp Wire Wire Line 5600 2450 5300 2450 Wire Wire Line 5300 2450 5300 2550 Connection ~ 5600 2450 $Comp L GND #PWR? U 1 1 566D7A3D P 5300 2950 F 0 "#PWR?" H 5300 2700 50 0001 C CNN F 1 "GND" H 5300 2800 50 0000 C CNN F 2 "" H 5300 2950 60 0000 C CNN F 3 "" H 5300 2950 60 0000 C CNN 1 5300 2950 1 0 0 -1 $EndComp Wire Wire Line 5300 2850 5300 2950 $EndSCHEMATC