EESchema Schematic File Version 4 LIBS:ethernet_bob-cache EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 6 6 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L stmbl:KSZ8081 U1 U 1 1 57A86274 P 3150 4450 AR Path="/57A86274" Ref="U1" Part="1" AR Path="/57A86254/57A86274" Ref="U1" Part="1" F 0 "U1" H 3100 4750 60 0000 L CNN F 1 "KSZ8081" H 2950 4650 60 0000 L CNN F 2 "stmbl:QFN-24-1EP_4x4mm_Pitch0.5mm" H 3100 4350 30 0000 L CNN F 3 "" H 3150 4450 60 0000 C CNN 1 3150 4450 1 0 0 -1 $EndComp Text GLabel 1700 4900 0 60 Input ~ 0 TX_P Text GLabel 1700 4800 0 60 Input ~ 0 TX_N Text GLabel 1700 4700 0 60 Input ~ 0 RX_P Text GLabel 1700 4600 0 60 Input ~ 0 RX_N Wire Wire Line 1700 4600 1900 4600 Wire Wire Line 1700 4700 1900 4700 Wire Wire Line 1700 4800 1900 4800 Wire Wire Line 1700 4900 1900 4900 Text GLabel 8650 3150 0 60 Input ~ 0 TX_P Text GLabel 8650 2950 0 60 Input ~ 0 TX_N Text GLabel 8650 3500 0 60 Input ~ 0 RX_P Text GLabel 8650 3300 0 60 Input ~ 0 RX_N Wire Wire Line 8650 2950 8750 2950 Wire Wire Line 8650 3150 8750 3150 $Comp L stmbl:C C6 U 1 1 57A8653A P 7700 3650 F 0 "C6" H 7750 3750 40 0000 L CNN F 1 "100n" H 7700 3550 40 0000 L CNN F 2 "stmbl:C_0603" H 7738 3500 30 0001 C CNN F 3 "" H 7700 3650 60 0000 C CNN 1 7700 3650 1 0 0 -1 $EndComp $Comp L stmbl:C C7 U 1 1 57A865A9 P 7900 3650 F 0 "C7" H 8000 3750 40 0000 L CNN F 1 "100n" H 7900 3550 40 0000 L CNN F 2 "stmbl:C_0603" H 7938 3500 30 0001 C CNN F 3 "" H 7900 3650 60 0000 C CNN 1 7900 3650 1 0 0 -1 $EndComp Wire Wire Line 7700 3050 8750 3050 Wire Wire Line 7700 3050 7700 3500 Connection ~ 7900 3800 $Comp L power:GND #PWR01 U 1 1 57A86891 P 7900 3900 F 0 "#PWR01" H 7900 3650 50 0001 C CNN F 1 "GND" H 7905 3727 50 0000 C CNN F 2 "" H 7900 3900 50 0000 C CNN F 3 "" H 7900 3900 50 0000 C CNN 1 7900 3900 1 0 0 -1 $EndComp Wire Wire Line 7900 3900 7900 3800 $Comp L power:GND #PWR02 U 1 1 57A86F14 P 2800 6350 F 0 "#PWR02" H 2800 6100 50 0001 C CNN F 1 "GND" H 2805 6177 50 0000 C CNN F 2 "" H 2800 6350 50 0000 C CNN F 3 "" H 2800 6350 50 0000 C CNN 1 2800 6350 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR03 U 1 1 57A8725A P 1250 2150 AR Path="/57A8725A" Ref="#PWR03" Part="1" AR Path="/57A86254/57A8725A" Ref="#PWR03" Part="1" F 0 "#PWR03" H 1250 2000 50 0001 C CNN F 1 "+3.3V" V 1265 2278 50 0000 L CNN F 2 "" H 1250 2150 50 0000 C CNN F 3 "" H 1250 2150 50 0000 C CNN 1 1250 2150 0 -1 -1 0 $EndComp $Comp L stmbl:C C1 U 1 1 57A872F4 P 800 1250 F 0 "C1" H 850 1350 40 0000 L CNN F 1 "100n" H 800 1150 40 0000 L CNN F 2 "stmbl:C_0603" H 838 1100 30 0001 C CNN F 3 "" H 800 1250 60 0000 C CNN 1 800 1250 1 0 0 -1 $EndComp $Comp L stmbl:C C2 U 1 1 57A874A4 P 1100 1250 F 0 "C2" H 1150 1350 40 0000 L CNN F 1 "22µ" H 1100 1150 40 0000 L CNN F 2 "stmbl:C_0805" H 1138 1100 30 0001 C CNN F 3 "" H 1100 1250 60 0000 C CNN 1 1100 1250 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR04 U 1 1 57A874EE P 950 1100 AR Path="/57A874EE" Ref="#PWR04" Part="1" AR Path="/57A86254/57A874EE" Ref="#PWR04" Part="1" F 0 "#PWR04" H 950 950 50 0001 C CNN F 1 "+3.3V" H 965 1273 50 0000 C CNN F 2 "" H 950 1100 50 0000 C CNN F 3 "" H 950 1100 50 0000 C CNN 1 950 1100 1 0 0 -1 $EndComp $Comp L power:GND #PWR05 U 1 1 57A87559 P 950 1400 F 0 "#PWR05" H 950 1150 50 0001 C CNN F 1 "GND" H 955 1227 50 0000 C CNN F 2 "" H 950 1400 50 0000 C CNN F 3 "" H 950 1400 50 0000 C CNN 1 950 1400 1 0 0 -1 $EndComp Wire Wire Line 800 1400 950 1400 Wire Wire Line 800 1100 950 1100 Connection ~ 950 1400 Connection ~ 950 1100 $Comp L stmbl:C C3 U 1 1 57A8773B P 1400 1250 F 0 "C3" H 1450 1350 40 0000 L CNN F 1 "100n" H 1400 1150 40 0000 L CNN F 2 "stmbl:C_0603" H 1438 1100 30 0001 C CNN F 3 "" H 1400 1250 60 0000 C CNN 1 1400 1250 1 0 0 -1 $EndComp $Comp L stmbl:C C4 U 1 1 57A87741 P 1700 1250 F 0 "C4" H 1750 1350 40 0000 L CNN F 1 "22µ" H 1700 1150 40 0000 L CNN F 2 "stmbl:C_0805" H 1738 1100 30 0001 C CNN F 3 "" H 1700 1250 60 0000 C CNN 1 1700 1250 1 0 0 -1 $EndComp $Comp L power:GND #PWR06 U 1 1 57A8774D P 1550 1400 F 0 "#PWR06" H 1550 1150 50 0001 C CNN F 1 "GND" H 1555 1227 50 0000 C CNN F 2 "" H 1550 1400 50 0000 C CNN F 3 "" H 1550 1400 50 0000 C CNN 1 1550 1400 1 0 0 -1 $EndComp Connection ~ 1550 1400 Connection ~ 1550 1100 $Comp L power:+1V2 #PWR07 U 1 1 57A8776C P 1550 1100 F 0 "#PWR07" H 1550 950 50 0001 C CNN F 1 "+1V2" H 1565 1273 50 0000 C CNN F 2 "" H 1550 1100 50 0000 C CNN F 3 "" H 1550 1100 50 0000 C CNN 1 1550 1100 1 0 0 -1 $EndComp $Comp L power:+1V2 #PWR08 U 1 1 57A87898 P 1750 4100 F 0 "#PWR08" H 1750 3950 50 0001 C CNN F 1 "+1V2" V 1765 4228 50 0000 L CNN F 2 "" H 1750 4100 50 0000 C CNN F 3 "" H 1750 4100 50 0000 C CNN 1 1750 4100 0 -1 -1 0 $EndComp Wire Wire Line 1750 4100 1900 4100 Text Notes 750 800 0 60 ~ 0 Place close to PHY Wire Notes Line 650 650 2500 650 Wire Notes Line 650 1700 2500 1700 Wire Notes Line 650 1700 650 650 $Comp L power:+3.3V #PWR09 U 1 1 57A880C1 P 3400 5850 AR Path="/57A880C1" Ref="#PWR09" Part="1" AR Path="/57A86254/57A880C1" Ref="#PWR09" Part="1" F 0 "#PWR09" H 3400 5700 50 0001 C CNN F 1 "+3.3V" V 3415 5978 50 0000 L CNN F 2 "" H 3400 5850 50 0000 C CNN F 3 "" H 3400 5850 50 0000 C CNN 1 3400 5850 -1 0 0 1 $EndComp Wire Wire Line 3400 5700 3400 5850 $Comp L power:+3.3V #PWR010 U 1 1 57A881F5 P 8850 4450 AR Path="/57A881F5" Ref="#PWR010" Part="1" AR Path="/57A86254/57A881F5" Ref="#PWR010" Part="1" F 0 "#PWR010" H 8850 4300 50 0001 C CNN F 1 "+3.3V" V 8865 4578 50 0000 L CNN F 2 "" H 8850 4450 50 0000 C CNN F 3 "" H 8850 4450 50 0000 C CNN 1 8850 4450 0 -1 -1 0 $EndComp Text HLabel 8700 3750 0 60 Input ~ 0 LED1A Text HLabel 8700 3850 0 60 Input ~ 0 LED1K Wire Wire Line 8700 3750 8750 3750 Wire Wire Line 8700 3850 8750 3850 Text HLabel 9300 4450 2 60 Input ~ 0 LED1A $Comp L stmbl:R R4 U 1 1 57A88737 P 9100 4450 F 0 "R4" V 9307 4450 50 0000 C CNN F 1 "220" V 9216 4450 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9030 4450 50 0001 C CNN F 3 "" H 9100 4450 50 0000 C CNN 1 9100 4450 0 -1 -1 0 $EndComp Wire Wire Line 8850 4450 8950 4450 Wire Wire Line 9250 4450 9300 4450 Text HLabel 4500 3800 2 60 Input ~ 0 LED1K Wire Wire Line 4400 3800 4500 3800 Text HLabel 4450 3700 2 60 Input ~ 0 PHY_RST Text HLabel 3500 6100 3 60 Input ~ 0 PHY_CRS Text HLabel 4800 4300 2 60 Input ~ 0 PHY_TXD1 Text HLabel 4800 4400 2 60 Input ~ 0 PHY_TXD0 Text HLabel 4800 4500 2 60 Input ~ 0 PHY_TXEN Text HLabel 3300 6100 3 60 Input ~ 0 PHY_RXD0 Text HLabel 3200 6100 3 60 Input ~ 0 PHY_RXD1 Text HLabel 3100 6100 3 60 Input ~ 0 PHY_MDC Text HLabel 3000 6100 3 60 Input ~ 0 PHY_MDIO Text HLabel 2700 6250 3 60 Input ~ 0 PHY_XI Text HLabel 2600 5750 3 60 Input ~ 0 PHY_X0 Wire Wire Line 2600 5750 2600 5700 Wire Wire Line 2800 5700 2800 5900 Wire Wire Line 3000 5700 3000 6100 Wire Wire Line 3100 5700 3100 6100 Wire Wire Line 3200 5750 3200 5700 Wire Wire Line 3300 5750 3300 5700 Wire Wire Line 4400 4100 4450 4100 Wire Wire Line 4450 3700 4400 3700 Wire Wire Line 3500 5750 3500 5700 Text HLabel 5600 4800 2 60 Input ~ 0 PHY_INTRP $Comp L stmbl:R R1 U 1 1 57A8A923 P 2800 6050 F 0 "R1" H 2800 6200 50 0000 L CNN F 1 "6k49" V 2900 5950 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 2730 6050 50 0001 C CNN F 3 "" H 2800 6050 50 0000 C CNN 1 2800 6050 1 0 0 -1 $EndComp Wire Wire Line 2800 6200 2800 6350 Wire Notes Line 2500 1700 2500 650 $Comp L stmbl:HY951180A_RJ45 J1 U 1 1 57A97953 P 9300 3450 F 0 "J1" H 9256 4197 60 0000 C CNN F 1 "HR911105_RJ45" H 9256 4091 60 0000 C CNN F 2 "stmbl:HY951180A_RJ45" H 9300 3450 60 0001 C CNN F 3 "" H 9300 3450 60 0001 C CNN 1 9300 3450 1 0 0 -1 $EndComp Wire Wire Line 8750 3400 7900 3400 Wire Wire Line 7700 3800 7900 3800 Wire Wire Line 7900 3400 7900 3500 Wire Wire Line 8650 3300 8750 3300 Wire Wire Line 8650 3500 8750 3500 $Comp L stmbl:R R10 U 1 1 57A9BC1A P 3200 5900 F 0 "R10" H 3200 6050 50 0000 L CNN F 1 "1k" H 3200 5750 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 3130 5900 50 0001 C CNN F 3 "" H 3200 5900 50 0000 C CNN 1 3200 5900 1 0 0 -1 $EndComp $Comp L stmbl:R R12 U 1 1 57A9BC6A P 3300 5900 F 0 "R12" H 3300 6050 50 0000 L CNN F 1 "1k" H 3300 5750 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 3230 5900 50 0001 C CNN F 3 "" H 3300 5900 50 0000 C CNN 1 3300 5900 1 0 0 -1 $EndComp Wire Wire Line 3200 6050 3200 6100 Wire Wire Line 3300 6050 3300 6100 $Comp L stmbl:R R15 U 1 1 57A9CAF8 P 4600 4500 F 0 "R15" H 4600 4650 50 0000 L CNN F 1 "1k" H 4600 4350 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 4530 4500 50 0001 C CNN F 3 "" H 4600 4500 50 0000 C CNN 1 4600 4500 0 1 1 0 $EndComp $Comp L stmbl:R R14 U 1 1 57A9CB4A P 4600 4400 F 0 "R14" H 4600 4550 50 0000 L CNN F 1 "1k" H 4600 4250 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 4530 4400 50 0001 C CNN F 3 "" H 4600 4400 50 0000 C CNN 1 4600 4400 0 1 1 0 $EndComp $Comp L stmbl:R R13 U 1 1 57A9CB9F P 4600 4300 F 0 "R13" H 4600 4450 50 0000 L CNN F 1 "1k" H 4600 4150 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 4530 4300 50 0001 C CNN F 3 "" H 4600 4300 50 0000 C CNN 1 4600 4300 0 1 1 0 $EndComp Wire Wire Line 4750 4300 4800 4300 Wire Wire Line 4750 4400 4800 4400 Wire Wire Line 4750 4500 4800 4500 $Comp L stmbl:R R5 U 1 1 57A9CFEE P 3500 5900 F 0 "R5" H 3500 6050 50 0000 L CNN F 1 "1k" H 3500 5750 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 3430 5900 50 0001 C CNN F 3 "" H 3500 5900 50 0000 C CNN 1 3500 5900 1 0 0 -1 $EndComp Wire Wire Line 3500 6050 3500 6100 Wire Wire Line 8750 3600 8200 3600 Wire Wire Line 8200 3600 8200 3800 Wire Wire Line 9750 3950 9950 3950 Wire Wire Line 9950 3950 9950 4100 $Comp L power:GNDD #PWR012 U 1 1 57A9E4DB P 9950 4100 F 0 "#PWR012" H 9950 3850 50 0001 C CNN F 1 "GNDD" H 9955 3927 50 0000 C CNN F 2 "" H 9950 4100 50 0000 C CNN F 3 "" H 9950 4100 50 0000 C CNN 1 9950 4100 1 0 0 -1 $EndComp Wire Wire Line 1700 2150 1850 2150 Wire Wire Line 4400 4300 4450 4300 Wire Wire Line 4400 4400 4450 4400 Wire Wire Line 4400 4500 4450 4500 $Comp L power:GND #PWR013 U 1 1 57EF074A P 4450 4100 F 0 "#PWR013" H 4450 3850 50 0001 C CNN F 1 "GND" H 4455 3927 50 0000 C CNN F 2 "" H 4450 4100 50 0000 C CNN F 3 "" H 4450 4100 50 0000 C CNN 1 4450 4100 0 -1 -1 0 $EndComp Wire Wire Line 4400 5000 4450 5000 Wire Wire Line 4750 5000 4800 5000 Text HLabel 4800 5000 2 60 Input ~ 0 PHY_RXER $Comp L stmbl:R R17 U 1 1 57A9C5B8 P 4600 5000 F 0 "R17" H 4600 5150 50 0000 L CNN F 1 "1k" H 4600 4850 50 0000 L CNN F 2 "Resistors_SMD:R_0603" V 4530 5000 50 0001 C CNN F 3 "" H 4600 5000 50 0000 C CNN 1 4600 5000 0 1 1 0 $EndComp $Comp L stmbl:R R16 U 1 1 580E2BD7 P 1550 2150 F 0 "R16" V 1343 2150 50 0000 C CNN F 1 "R" V 1434 2150 50 0000 C CNN F 2 "Resistors_SMD:R_0805" V 1480 2150 50 0001 C CNN F 3 "" H 1550 2150 50 0000 C CNN 1 1550 2150 0 1 1 0 $EndComp Wire Wire Line 1250 2150 1400 2150 Wire Wire Line 1400 1100 1550 1100 Wire Wire Line 1400 1400 1550 1400 $Comp L stmbl:C C23 U 1 1 580E58F4 P 1900 1250 F 0 "C23" H 1950 1350 40 0000 L CNN F 1 "100n" H 1900 1150 40 0000 L CNN F 2 "stmbl:C_0603" H 1938 1100 30 0001 C CNN F 3 "" H 1900 1250 60 0000 C CNN 1 1900 1250 1 0 0 -1 $EndComp $Comp L stmbl:C C24 U 1 1 580E58FA P 2200 1250 F 0 "C24" H 2250 1350 40 0000 L CNN F 1 "22µ" H 2200 1150 40 0000 L CNN F 2 "stmbl:C_0805" H 2238 1100 30 0001 C CNN F 3 "" H 2200 1250 60 0000 C CNN 1 2200 1250 1 0 0 -1 $EndComp $Comp L power:GND #PWR014 U 1 1 580E5906 P 2050 1400 F 0 "#PWR014" H 2050 1150 50 0001 C CNN F 1 "GND" H 2055 1227 50 0000 C CNN F 2 "" H 2050 1400 50 0000 C CNN F 3 "" H 2050 1400 50 0000 C CNN 1 2050 1400 1 0 0 -1 $EndComp Wire Wire Line 1900 1400 2050 1400 Wire Wire Line 1900 1100 2050 1100 Connection ~ 2050 1400 Connection ~ 2050 1100 $Comp L power:VDDA #PWR015 U 1 1 580E5EE5 P 1850 2150 F 0 "#PWR015" H 1850 2000 50 0001 C CNN F 1 "VDDA" H 1867 2323 50 0000 C CNN F 2 "" H 1850 2150 50 0000 C CNN F 3 "" H 1850 2150 50 0000 C CNN 1 1850 2150 1 0 0 -1 $EndComp $Comp L power:VDDA #PWR016 U 1 1 580E60A1 P 1750 4200 F 0 "#PWR016" H 1750 4050 50 0001 C CNN F 1 "VDDA" V 1768 4328 50 0000 L CNN F 2 "" H 1750 4200 50 0000 C CNN F 3 "" H 1750 4200 50 0000 C CNN 1 1750 4200 0 -1 -1 0 $EndComp Wire Wire Line 1750 4200 1900 4200 $Comp L power:VDDA #PWR017 U 1 1 580E61E9 P 2050 1100 F 0 "#PWR017" H 2050 950 50 0001 C CNN F 1 "VDDA" H 2067 1273 50 0000 C CNN F 2 "" H 2050 1100 50 0000 C CNN F 3 "" H 2050 1100 50 0000 C CNN 1 2050 1100 1 0 0 -1 $EndComp $Comp L power:+3.3V #PWR018 U 1 1 582F683F P 8850 4750 AR Path="/582F683F" Ref="#PWR018" Part="1" AR Path="/57A86254/582F683F" Ref="#PWR018" Part="1" F 0 "#PWR018" H 8850 4600 50 0001 C CNN F 1 "+3.3V" V 8865 4878 50 0000 L CNN F 2 "" H 8850 4750 50 0000 C CNN F 3 "" H 8850 4750 50 0000 C CNN 1 8850 4750 0 -1 -1 0 $EndComp Text HLabel 9300 4750 2 60 Input ~ 0 LED2A $Comp L stmbl:R R21 U 1 1 582F6846 P 9100 4750 F 0 "R21" V 9307 4750 50 0000 C CNN F 1 "220" V 9216 4750 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9030 4750 50 0001 C CNN F 3 "" H 9100 4750 50 0000 C CNN 1 9100 4750 0 -1 -1 0 $EndComp Wire Wire Line 8850 4750 8950 4750 Wire Wire Line 9250 4750 9300 4750 Text HLabel 8700 4000 0 60 Input ~ 0 LED2A Text HLabel 8700 4100 0 60 Input ~ 0 LED2K Wire Wire Line 8700 4000 8750 4000 Wire Wire Line 8700 4100 8750 4100 Text HLabel 3600 6100 3 60 Input ~ 0 PHY_REFCLK Wire Wire Line 3600 5700 3600 6100 Wire Wire Line 7900 3800 8200 3800 Wire Wire Line 950 1400 1100 1400 Wire Wire Line 950 1100 1100 1100 Wire Wire Line 1550 1400 1700 1400 Wire Wire Line 1550 1100 1700 1100 Wire Wire Line 2050 1400 2200 1400 Wire Wire Line 2050 1100 2200 1100 Wire Wire Line 2700 5700 2700 6250 Wire Wire Line 4400 4000 4450 4000 Wire Wire Line 4450 4000 4450 4100 Connection ~ 4450 4100 Wire Wire Line 4400 4800 5600 4800 $EndSCHEMATC