EESchema Schematic File Version 4 LIBS:adc-dac-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 4 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L shimatta_analog:ADAU1966 U201 U 1 1 5B1CDB84 P 4100 4700 F 0 "U201" H 4525 4865 50 0000 C CNN F 1 "ADAU1966" H 4525 4774 50 0000 C CNN F 2 "Package_QFP:LQFP-80_12x12mm_P0.5mm" H 4100 4800 50 0001 C CNN F 3 "" H 4100 4800 50 0001 C CNN 1 4100 4700 1 0 0 -1 $EndComp $Comp L shimatta_analog:ADAU1966 U201 U 2 1 5B1CDBFA P 2850 3050 F 0 "U201" H 3500 3215 50 0000 C CNN F 1 "ADAU1966" H 3500 3124 50 0000 C CNN F 2 "Package_QFP:LQFP-80_12x12mm_P0.5mm" H 2850 3150 50 0001 C CNN F 3 "" H 2850 3150 50 0001 C CNN 2 2850 3050 1 0 0 -1 $EndComp $Comp L shimatta_analog:ADAU1966 U201 U 3 1 5B1CDC77 P 8600 800 F 0 "U201" H 9025 965 50 0000 C CNN F 1 "ADAU1966" H 9025 874 50 0000 C CNN F 2 "Package_QFP:LQFP-80_12x12mm_P0.5mm" H 8600 900 50 0001 C CNN F 3 "" H 8600 900 50 0001 C CNN 3 8600 800 1 0 0 -1 $EndComp $Sheet S 8350 3200 1400 2450 U 5B1CDE8E F0 "output-amps" 50 F1 "output-amps.sch" 50 F2 "CH1+" I L 8350 3300 50 F3 "CH1-" I L 8350 3400 50 F4 "CH2+" I L 8350 3550 50 F5 "CH2-" I L 8350 3650 50 F6 "CH3+" I L 8350 3800 50 F7 "CH3-" I L 8350 3900 50 F8 "CH4+" I L 8350 4050 50 F9 "CH4-" I L 8350 4150 50 F10 "CH5+" I L 8350 4300 50 F11 "CH5-" I L 8350 4400 50 F12 "CH6+" I L 8350 4550 50 F13 "CH6-" I L 8350 4650 50 F14 "CH7+" I L 8350 4800 50 F15 "CH7-" I L 8350 4900 50 F16 "CH8+" I L 8350 5050 50 F17 "CH8-" I L 8350 5150 50 F18 "CH9+" I R 9750 5050 50 F19 "CH9-" I R 9750 5150 50 F20 "CH10+" I R 9750 4800 50 F21 "CH10-" I R 9750 4900 50 F22 "CH11+" I R 9750 4550 50 F23 "CH11-" I R 9750 4650 50 F24 "CH12+" I R 9750 4300 50 F25 "CH12-" I R 9750 4400 50 F26 "CH13+" I R 9750 4050 50 F27 "CH13-" I R 9750 4150 50 F28 "CH14+" I R 9750 3800 50 F29 "CH14-" I R 9750 3900 50 F30 "CH15+" I R 9750 3550 50 F31 "CH15-" I R 9750 3650 50 F32 "CH16+" I R 9750 3300 50 F33 "CH16-" I R 9750 3400 50 F34 "5V" I L 8350 5450 50 $EndSheet $Comp L Device:C C201 U 1 1 5B1CDEF4 P 5350 2000 F 0 "C201" H 5465 2046 50 0000 L CNN F 1 "100n" H 5465 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5388 1850 50 0001 C CNN F 3 "~" H 5350 2000 50 0001 C CNN 1 5350 2000 1 0 0 -1 $EndComp $Comp L Device:C C203 U 1 1 5B1CDF4C P 5750 2000 F 0 "C203" H 5865 2046 50 0000 L CNN F 1 "100n" H 5865 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5788 1850 50 0001 C CNN F 3 "~" H 5750 2000 50 0001 C CNN 1 5750 2000 1 0 0 -1 $EndComp $Comp L Device:C C205 U 1 1 5B1CDF7E P 6150 2000 F 0 "C205" H 6265 2046 50 0000 L CNN F 1 "100n" H 6265 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6188 1850 50 0001 C CNN F 3 "~" H 6150 2000 50 0001 C CNN 1 6150 2000 1 0 0 -1 $EndComp Text Label 5000 1750 0 50 ~ 0 AVDD Connection ~ 5750 1750 $Comp L Device:C C207 U 1 1 5B1CE0DB P 6550 2000 F 0 "C207" H 6665 2046 50 0000 L CNN F 1 "100n" H 6665 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6588 1850 50 0001 C CNN F 3 "~" H 6550 2000 50 0001 C CNN 1 6550 2000 1 0 0 -1 $EndComp Wire Wire Line 6550 1750 6550 1850 Wire Wire Line 5000 1750 5350 1750 Wire Wire Line 5750 1750 6150 1750 Wire Wire Line 6150 1750 6150 1850 Connection ~ 6150 1750 Wire Wire Line 6150 1750 6550 1750 Wire Wire Line 5750 1750 5750 1850 Wire Wire Line 5350 1850 5350 1750 Connection ~ 5350 1750 Wire Wire Line 5350 1750 5750 1750 Wire Wire Line 5350 2150 5350 2200 Wire Wire Line 6550 2200 6550 2150 Wire Wire Line 6150 2150 6150 2200 Wire Wire Line 5350 2200 5750 2200 Connection ~ 6150 2200 Wire Wire Line 6150 2200 6550 2200 Wire Wire Line 5750 2150 5750 2200 Connection ~ 5750 2200 Wire Wire Line 5750 2200 5950 2200 Connection ~ 5950 2200 Wire Wire Line 5950 2200 6150 2200 Wire Wire Line 5950 2300 5950 2200 Wire Wire Line 6550 2200 7150 2200 Connection ~ 6550 2200 $Comp L Device:C C209 U 1 1 5B1CE704 P 7150 2000 F 0 "C209" H 7265 2046 50 0000 L CNN F 1 "1u" H 7265 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 7188 1850 50 0001 C CNN F 3 "~" H 7150 2000 50 0001 C CNN 1 7150 2000 1 0 0 -1 $EndComp Wire Wire Line 7150 2200 7150 2150 Wire Wire Line 7150 1750 6550 1750 Connection ~ 6550 1750 $Comp L Device:CP C210 U 1 1 5B1CEA4B P 7550 2000 F 0 "C210" H 7668 2046 50 0000 L CNN F 1 "10u" H 7668 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 7588 1850 50 0001 C CNN F 3 "~" H 7550 2000 50 0001 C CNN 1 7550 2000 1 0 0 -1 $EndComp Wire Wire Line 7150 2200 7550 2200 Wire Wire Line 7550 2200 7550 2150 Connection ~ 7150 2200 Wire Wire Line 7150 1750 7150 1850 Wire Wire Line 7550 1850 7550 1750 Wire Wire Line 7550 1750 7150 1750 Connection ~ 7150 1750 Text Label 5050 900 0 50 ~ 0 DVDD $Comp L Device:C C202 U 1 1 5B1D0171 P 5450 1150 F 0 "C202" H 5565 1196 50 0000 L CNN F 1 "100n" H 5565 1105 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5488 1000 50 0001 C CNN F 3 "~" H 5450 1150 50 0001 C CNN 1 5450 1150 1 0 0 -1 $EndComp $Comp L Device:C C204 U 1 1 5B1D0178 P 5850 1150 F 0 "C204" H 5965 1196 50 0000 L CNN F 1 "100n" H 5965 1105 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5888 1000 50 0001 C CNN F 3 "~" H 5850 1150 50 0001 C CNN 1 5850 1150 1 0 0 -1 $EndComp Connection ~ 5450 900 $Comp L Device:C C206 U 1 1 5B1D0180 P 6250 1150 F 0 "C206" H 6365 1196 50 0000 L CNN F 1 "100n" H 6365 1105 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6288 1000 50 0001 C CNN F 3 "~" H 6250 1150 50 0001 C CNN 1 6250 1150 1 0 0 -1 $EndComp Wire Wire Line 6250 900 6250 1000 Wire Wire Line 5450 900 5850 900 Wire Wire Line 5850 900 5850 1000 Connection ~ 5850 900 Wire Wire Line 5850 900 6250 900 Wire Wire Line 5450 900 5450 1000 Wire Wire Line 5050 900 5450 900 Wire Wire Line 6250 1350 6250 1300 Wire Wire Line 5850 1300 5850 1350 Connection ~ 5850 1350 Wire Wire Line 5850 1350 6250 1350 Wire Wire Line 5450 1300 5450 1350 Wire Wire Line 5450 1350 5650 1350 Connection ~ 5650 1350 Wire Wire Line 5650 1350 5850 1350 Wire Wire Line 5650 1450 5650 1350 Wire Wire Line 6250 1350 6850 1350 Connection ~ 6250 1350 $Comp L Device:C C208 U 1 1 5B1D01A1 P 6850 1150 F 0 "C208" H 6965 1196 50 0000 L CNN F 1 "1u" H 6965 1105 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6888 1000 50 0001 C CNN F 3 "~" H 6850 1150 50 0001 C CNN 1 6850 1150 1 0 0 -1 $EndComp Wire Wire Line 6850 1350 6850 1300 Wire Wire Line 6850 900 6250 900 Connection ~ 6250 900 Wire Wire Line 6850 900 6850 1000 $Comp L power:GND #PWR0101 U 1 1 5B1D13F7 P 5650 1450 F 0 "#PWR0101" H 5650 1200 50 0001 C CNN F 1 "GND" H 5655 1277 50 0000 C CNN F 2 "" H 5650 1450 50 0001 C CNN F 3 "" H 5650 1450 50 0001 C CNN 1 5650 1450 1 0 0 -1 $EndComp $Comp L power:GND #PWR0102 U 1 1 5B1D15C4 P 5950 2300 F 0 "#PWR0102" H 5950 2050 50 0001 C CNN F 1 "GND" H 5955 2127 50 0000 C CNN F 2 "" H 5950 2300 50 0001 C CNN F 3 "" H 5950 2300 50 0001 C CNN 1 5950 2300 1 0 0 -1 $EndComp Text Label 3600 5750 0 50 ~ 0 DVDD Wire Wire Line 3600 5750 3900 5750 Wire Wire Line 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Wire Line 9750 3550 10300 3550 Wire Wire Line 10300 3650 9750 3650 Wire Wire Line 10300 3900 9750 3900 Wire Wire Line 9750 3800 10300 3800 Wire Wire Line 9750 4050 10300 4050 Wire Wire Line 10300 4150 9750 4150 Wire Wire Line 9750 4300 10300 4300 Wire Wire Line 10300 4400 9750 4400 Wire Wire Line 9750 4550 10300 4550 Wire Wire Line 10300 4650 9750 4650 Wire Wire Line 9750 4800 10300 4800 Wire Wire Line 10300 4900 9750 4900 Wire Wire Line 9750 5050 10300 5050 Wire Wire Line 10300 5150 9750 5150 Wire Wire Line 2750 3600 900 3600 Wire Wire Line 2750 3500 900 3500 Wire Wire Line 2750 3350 900 3350 Text HLabel 900 3500 0 50 Input ~ 0 BCLK Text HLabel 900 3600 0 50 Input ~ 0 LRCLK Text HLabel 900 3350 0 50 Output ~ 0 MCLKO NoConn ~ 2750 3250 NoConn ~ 2750 3150 Text Notes 950 3350 0 50 ~ 0 LRCLK used as reference for internal PLL $Comp L Device:R R202 U 1 1 5B1E05FF P 4650 3250 F 0 "R202" V 4443 3250 50 0000 C CNN F 1 "1k" V 4534 3250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 4580 3250 50 0001 C CNN F 3 "~" H 4650 3250 50 0001 C CNN 1 4650 3250 0 1 1 0 $EndComp Wire Wire Line 4250 3250 4500 3250 $Comp L power:GND #PWR0206 U 1 1 5B1F4DCC P 5000 3250 F 0 "#PWR0206" H 5000 3000 50 0001 C CNN F 1 "GND" H 5005 3077 50 0000 C CNN F 2 "" H 5000 3250 50 0001 C CNN F 3 "" H 5000 3250 50 0001 C CNN 1 5000 3250 1 0 0 -1 $EndComp Wire Wire Line 4250 3550 4600 3550 Wire Wire Line 4250 3650 4600 3650 Wire Wire Line 4250 3750 4600 3750 Wire Wire Line 4250 3850 4600 3850 Text HLabel 4600 3550 2 50 Input ~ 0 ~CLATCH Wire Wire Line 4800 3250 5000 3250 Text HLabel 4600 3650 2 50 Input ~ 0 CCLK Text HLabel 4600 3750 2 50 Input ~ 0 COUT Text HLabel 4600 3850 2 50 Input ~ 0 CDATA $Comp L Device:Q_PNP_BCEC Q201 U 1 1 5B22E9EB P 6050 6650 F 0 "Q201" H 6338 6604 50 0000 L CNN F 1 "FZT953" H 6338 6695 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-223" H 6250 6750 50 0001 C CNN F 3 "~" H 6050 6650 50 0001 C CNN 1 6050 6650 1 0 0 1 $EndComp $Comp L Device:R R203 U 1 1 5B23DA8D P 5750 6450 F 0 "R203" H 5820 6496 50 0000 L CNN F 1 "1k" H 5820 6405 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 5680 6450 50 0001 C CNN F 3 "~" H 5750 6450 50 0001 C CNN 1 5750 6450 1 0 0 -1 $EndComp Wire Wire Line 5750 6600 5750 6650 Wire Wire Line 5750 6650 5850 6650 Wire Wire Line 5750 6650 5500 6650 Wire Wire Line 5500 6650 5500 6500 Wire Wire Line 5500 6500 5050 6500 Connection ~ 5750 6650 Wire Wire Line 5050 6400 5550 6400 Wire Wire Line 5550 6400 5550 6300 Wire Wire Line 5550 6300 5750 6300 Wire Wire Line 5750 6300 6150 6300 Wire Wire Line 6150 6300 6150 6450 Connection ~ 5750 6300 Wire Wire Line 6150 6300 6150 6200 Connection ~ 6150 6300 Text HLabel 650 600 0 50 Input ~ 0 5V Text Label 1050 600 2 50 ~ 0 5VDAC Text Label 6150 6150 0 50 ~ 0 5VDAC Wire Wire Line 6250 6850 6250 7000 Wire Wire Line 6250 7000 6200 7000 Wire Wire Line 6150 7000 6150 6900 Wire Wire Line 6150 6900 5850 6900 Wire Wire Line 5400 6900 5400 6600 Wire Wire Line 5400 6600 5050 6600 Connection ~ 6150 6900 Wire Wire Line 6150 6900 6150 6850 Wire Wire Line 6200 7000 6200 7050 Connection ~ 6200 7000 Wire Wire Line 6200 7000 6150 7000 Wire Wire Line 6200 7050 6600 7050 $Comp L Device:C C221 U 1 1 5B2B6EBC P 5450 7050 F 0 "C221" H 5565 7096 50 0000 L CNN F 1 "100n" H 5565 7005 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 5488 6900 50 0001 C CNN F 3 "~" H 5450 7050 50 0001 C CNN 1 5450 7050 1 0 0 -1 $EndComp Connection ~ 5450 6900 Wire Wire Line 5450 6900 5400 6900 $Comp L Device:C C222 U 1 1 5B2B6F02 P 5850 7050 F 0 "C222" H 5965 7096 50 0000 L CNN F 1 "10u" H 5965 7005 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 5888 6900 50 0001 C CNN F 3 "~" H 5850 7050 50 0001 C CNN 1 5850 7050 1 0 0 -1 $EndComp Connection ~ 5850 6900 Wire Wire Line 5850 6900 5450 6900 Wire Wire Line 5450 7200 5450 7300 Wire Wire Line 5850 7200 5850 7300 $Comp L power:GND #PWR0207 U 1 1 5B2D4D99 P 5450 7300 F 0 "#PWR0207" H 5450 7050 50 0001 C CNN F 1 "GND" H 5455 7127 50 0000 C CNN F 2 "" H 5450 7300 50 0001 C CNN F 3 "" H 5450 7300 50 0001 C CNN 1 5450 7300 1 0 0 -1 $EndComp $Comp L power:GND #PWR0208 U 1 1 5B2D4DF1 P 5850 7300 F 0 "#PWR0208" H 5850 7050 50 0001 C CNN F 1 "GND" H 5855 7127 50 0000 C CNN F 2 "" H 5850 7300 50 0001 C CNN F 3 "" H 5850 7300 50 0001 C CNN 1 5850 7300 1 0 0 -1 $EndComp $Comp L Device:C C224 U 1 1 5B2DECD7 P 7100 6300 F 0 "C224" H 7215 6346 50 0000 L CNN F 1 "10u" H 7215 6255 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 7138 6150 50 0001 C CNN F 3 "~" H 7100 6300 50 0001 C CNN 1 7100 6300 1 0 0 -1 $EndComp $Comp L Device:C C223 U 1 1 5B2DEE52 P 6700 6300 F 0 "C223" H 6815 6346 50 0000 L CNN F 1 "100n" H 6815 6255 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6738 6150 50 0001 C CNN F 3 "~" H 6700 6300 50 0001 C CNN 1 6700 6300 1 0 0 -1 $EndComp Wire Wire Line 7100 6150 7100 6100 Wire Wire Line 7100 6100 6700 6100 Wire Wire Line 6700 6100 6700 6150 Wire Wire Line 6700 6100 6500 6100 Wire Wire Line 6500 6100 6500 6200 Wire Wire Line 6500 6200 6150 6200 Connection ~ 6700 6100 Connection ~ 6150 6200 Wire Wire Line 6150 6200 6150 6150 $Comp L power:GND #PWR0209 U 1 1 5B2F375A P 6700 6450 F 0 "#PWR0209" H 6700 6200 50 0001 C CNN F 1 "GND" H 6705 6277 50 0000 C CNN F 2 "" H 6700 6450 50 0001 C CNN F 3 "" H 6700 6450 50 0001 C CNN 1 6700 6450 1 0 0 -1 $EndComp $Comp L power:GND #PWR0210 U 1 1 5B2F378D P 7100 6450 F 0 "#PWR0210" H 7100 6200 50 0001 C CNN F 1 "GND" H 7105 6277 50 0000 C CNN F 2 "" H 7100 6450 50 0001 C CNN F 3 "" H 7100 6450 50 0001 C CNN 1 7100 6450 1 0 0 -1 $EndComp Text HLabel 900 2800 0 50 Input ~ 0 PU~RST Wire Wire Line 4350 2800 4350 3150 Wire Wire Line 4350 3150 4250 3150 Wire Wire Line 900 2800 4350 2800 $Comp L Device:C C219 U 1 1 5B316E07 P 3850 1000 F 0 "C219" H 3965 1046 50 0000 L CNN F 1 "39n" H 3965 955 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 3888 850 50 0001 C CNN F 3 "~" H 3850 1000 50 0001 C CNN 1 3850 1000 1 0 0 -1 $EndComp $Comp L Device:R R201 U 1 1 5B316EE3 P 3850 1400 F 0 "R201" H 3920 1446 50 0000 L CNN F 1 "3k3" H 3920 1355 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 3780 1400 50 0001 C CNN F 3 "~" H 3850 1400 50 0001 C CNN 1 3850 1400 1 0 0 -1 $EndComp $Comp L Device:C C220 U 1 1 5B31701C P 4300 1200 F 0 "C220" H 4415 1246 50 0000 L CNN F 1 "2n2" H 4415 1155 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 4338 1050 50 0001 C CNN F 3 "~" H 4300 1200 50 0001 C CNN 1 4300 1200 1 0 0 -1 $EndComp Wire Wire Line 3850 850 3850 800 Wire Wire Line 3850 800 4300 800 Wire Wire Line 4300 800 4300 1050 Connection ~ 3850 800 Wire Wire Line 4300 1350 4300 1600 Wire Wire Line 4300 1600 3850 1600 Wire Wire Line 3850 1550 3850 1600 Connection ~ 3850 1600 Wire Wire Line 3850 1150 3850 1250 Wire Wire Line 3400 1600 3850 1600 Text Label 3400 1600 0 50 ~ 0 PLLVDD Text Label 3400 800 0 50 ~ 0 LF Wire Wire Line 3400 800 3850 800 Wire Wire Line 650 600 1550 600 $Comp L Device:L L201 U 1 1 5B388988 P 1700 600 F 0 "L201" V 1650 600 50 0000 C CNN F 1 "22u" V 1799 600 50 0000 C CNN F 2 "Inductor_SMD:L_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 1700 600 50 0001 C CNN F 3 "~" H 1700 600 50 0001 C CNN 1 1700 600 0 -1 -1 0 $EndComp Wire Wire Line 1850 600 2000 600 Wire Wire Line 2000 600 2000 650 $Comp L Device:CP C211 U 1 1 5B3A29CD P 2000 800 F 0 "C211" H 2118 846 50 0000 L CNN F 1 "22u" H 2118 755 50 0000 L CNN F 2 "Capacitor_SMD:CP_Elec_3x5.4" H 2038 650 50 0001 C CNN F 3 "~" H 2000 800 50 0001 C CNN 1 2000 800 1 0 0 -1 $EndComp $Comp L Device:CP C212 U 1 1 5B3A2A19 P 2400 800 F 0 "C212" H 2518 846 50 0000 L CNN F 1 "22u" H 2518 755 50 0000 L CNN F 2 "Capacitor_SMD:CP_Elec_3x5.4" H 2438 650 50 0001 C CNN F 3 "~" H 2400 800 50 0001 C CNN 1 2400 800 1 0 0 -1 $EndComp Wire Wire Line 2000 600 2400 600 Wire Wire Line 2400 600 2400 650 Connection ~ 2000 600 Wire Wire Line 2400 600 2800 600 Connection ~ 2400 600 $Comp L power:GND #PWR0201 U 1 1 5B3BD9EB P 2000 1000 F 0 "#PWR0201" H 2000 750 50 0001 C CNN F 1 "GND" H 2005 827 50 0000 C CNN F 2 "" H 2000 1000 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