Sat, 19 Sep 2020 21:03:39 +0200
version with ref to -18V_FLP
levels to the main unit are probably a bit wrong.
EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Switch:SW_Push_45deg SW4 U 1 1 5F49A50B P 7575 4325 F 0 "SW4" H 7575 4514 50 0000 C CNN F 1 "SW_Push_45deg" H 7575 4515 50 0001 C CNN F 2 "hp34970:contact2" H 7575 4325 50 0001 C CNN F 3 "~" H 7575 4325 50 0001 C CNN 1 7575 4325 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW8 U 1 1 5F49BE5F P 7950 4325 F 0 "SW8" H 7950 4514 50 0000 C CNN F 1 "SW_Push_45deg" H 7950 4515 50 0001 C CNN F 2 "hp34970:contact2" H 7950 4325 50 0001 C CNN F 3 "~" H 7950 4325 50 0001 C CNN 1 7950 4325 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW12 U 1 1 5F49C67A P 8325 4325 F 0 "SW12" H 8325 4514 50 0000 C CNN F 1 "SW_Push_45deg" H 8325 4515 50 0001 C CNN F 2 "hp34970:contact2" H 8325 4325 50 0001 C CNN F 3 "~" H 8325 4325 50 0001 C CNN 1 8325 4325 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW3 U 1 1 5F4A0BC5 P 7575 4775 F 0 "SW3" H 7575 4964 50 0000 C CNN F 1 "SW_Push_45deg" H 7575 4965 50 0001 C CNN F 2 "hp34970:contact2" H 7575 4775 50 0001 C CNN F 3 "~" H 7575 4775 50 0001 C CNN 1 7575 4775 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW7 U 1 1 5F4A0BCF P 7950 4775 F 0 "SW7" H 7950 4964 50 0000 C CNN F 1 "SW_Push_45deg" H 7950 4965 50 0001 C CNN F 2 "hp34970:contact2" H 7950 4775 50 0001 C CNN F 3 "~" H 7950 4775 50 0001 C CNN 1 7950 4775 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW11 U 1 1 5F4A0BD9 P 8325 4775 F 0 "SW11" H 8325 4964 50 0000 C CNN F 1 "SW_Push_45deg" H 8325 4965 50 0001 C CNN F 2 "hp34970:contact2" H 8325 4775 50 0001 C CNN F 3 "~" H 8325 4775 50 0001 C CNN 1 8325 4775 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW2 U 1 1 5F4A438F P 7575 5175 F 0 "SW2" H 7575 5364 50 0000 C CNN F 1 "SW_Push_45deg" H 7575 5365 50 0001 C CNN F 2 "hp34970:contact2" H 7575 5175 50 0001 C CNN F 3 "~" H 7575 5175 50 0001 C CNN 1 7575 5175 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW10 U 1 1 5F4A43A3 P 8325 5175 F 0 "SW10" H 8325 5364 50 0000 C CNN F 1 "SW_Push_45deg" H 8325 5365 50 0001 C CNN F 2 "hp34970:contact2" H 8325 5175 50 0001 C CNN F 3 "~" H 8325 5175 50 0001 C CNN 1 8325 5175 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW1 U 1 1 5F4A43B7 P 7575 5625 F 0 "SW1" H 7575 5814 50 0000 C CNN F 1 "SW_Push_45deg" H 7575 5815 50 0001 C CNN F 2 "hp34970:contact2" H 7575 5625 50 0001 C CNN F 3 "~" H 7575 5625 50 0001 C CNN 1 7575 5625 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW5 U 1 1 5F4A43C1 P 7950 5625 F 0 "SW5" H 7950 5814 50 0000 C CNN F 1 "SW_Push_45deg" H 7950 5815 50 0001 C CNN F 2 "hp34970:contact2" H 7950 5625 50 0001 C CNN F 3 "~" H 7950 5625 50 0001 C CNN 1 7950 5625 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW9 U 1 1 5F4A43CB P 8325 5625 F 0 "SW9" H 8325 5814 50 0000 C CNN F 1 "SW_Push_45deg" H 8325 5815 50 0001 C CNN F 2 "hp34970:contact2" H 8325 5625 50 0001 C CNN F 3 "~" H 8325 5625 50 0001 C CNN 1 8325 5625 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW20 U 1 1 5F4C040A P 10300 4875 F 0 "SW20" H 10300 5064 50 0000 C CNN F 1 "SW_Push_45deg" H 10300 5065 50 0001 C CNN F 2 "hp34970:contact2" H 10300 4875 50 0001 C CNN F 3 "~" H 10300 4875 50 0001 C CNN 1 10300 4875 1 0 0 -1 $EndComp Wire Wire Line 7475 4225 7475 4675 Connection ~ 7475 4675 Wire Wire Line 7475 4675 7475 5075 Connection ~ 7475 5075 Wire Wire Line 7475 5075 7475 5525 Wire Wire Line 7850 4225 7850 4675 Connection ~ 7850 4675 Wire Wire Line 8225 4225 8225 4675 Connection ~ 8225 4675 Wire Wire Line 8225 4675 8225 5075 Connection ~ 8225 5075 Wire Wire Line 8225 5075 8225 5525 Text Label 7475 3925 0 50 ~ 0 KP_C0 Wire Wire Line 8050 4425 8425 4425 Wire Wire Line 8050 4875 8425 4875 Wire Wire Line 8050 5725 8425 5725 Wire Wire Line 8050 5275 8425 5275 Wire Wire Line 7850 5075 7850 5525 Wire Wire Line 7850 4675 7850 5075 Connection ~ 7850 5075 $Comp L Switch:SW_Push_45deg SW6 U 1 1 5F4A4399 P 7950 5175 F 0 "SW6" H 7950 5364 50 0000 C CNN F 1 "SW_Push_45deg" H 7950 5365 50 0001 C CNN F 2 "hp34970:contact2" H 7950 5175 50 0001 C CNN F 3 "~" H 7950 5175 50 0001 C CNN 1 7950 5175 1 0 0 -1 $EndComp Wire Wire Line 7675 5725 8050 5725 Connection ~ 8050 5725 Wire Wire Line 7675 5275 8050 5275 Connection ~ 8050 5275 Wire Wire Line 7675 4875 8050 4875 Connection ~ 8050 4875 Wire Wire Line 7675 4425 8050 4425 Connection ~ 8050 4425 Wire Wire Line 7475 4225 7475 3925 Connection ~ 7475 4225 Text Label 7850 3925 0 50 ~ 0 KP_C1 Wire Wire Line 7850 4225 7850 3925 Connection ~ 7850 4225 Wire Wire Line 8425 5725 8800 5725 Wire Wire Line 8425 5275 8800 5275 Wire Wire Line 8800 4875 9175 4875 Wire Wire Line 8425 4875 8800 4875 Wire Wire Line 8800 4425 9175 4425 Wire Wire Line 8425 4425 8800 4425 Wire Wire Line 8975 4225 8975 4675 Wire Wire Line 8600 5075 8600 5525 Connection ~ 8600 5075 Wire Wire Line 8600 4675 8600 5075 Connection ~ 8600 4675 Wire Wire Line 8600 4225 8600 4675 $Comp L Switch:SW_Push_45deg SW17 U 1 1 5F4B5FB6 P 9075 4775 F 0 "SW17" H 9075 4964 50 0000 C CNN F 1 "SW_Push_45deg" H 9075 4965 50 0001 C CNN F 2 "hp34970:contact2" H 9075 4775 50 0001 C CNN F 3 "~" H 9075 4775 50 0001 C CNN 1 9075 4775 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW18 U 1 1 5F4B5FAC P 9075 4325 F 0 "SW18" H 9075 4514 50 0000 C CNN F 1 "SW_Push_45deg" H 9075 4515 50 0001 C CNN F 2 "hp34970:contact2" H 9075 4325 50 0001 C CNN F 3 "~" H 9075 4325 50 0001 C CNN 1 9075 4325 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW13 U 1 1 5F4A43D5 P 8700 5625 F 0 "SW13" H 8700 5814 50 0000 C CNN F 1 "SW_Push_45deg" H 8700 5815 50 0001 C CNN F 2 "hp34970:contact2" H 8700 5625 50 0001 C CNN F 3 "~" H 8700 5625 50 0001 C CNN 1 8700 5625 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW14 U 1 1 5F4A43AD P 8700 5175 F 0 "SW14" H 8700 5364 50 0000 C CNN F 1 "SW_Push_45deg" H 8700 5365 50 0001 C CNN F 2 "hp34970:contact2" H 8700 5175 50 0001 C CNN F 3 "~" H 8700 5175 50 0001 C CNN 1 8700 5175 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW15 U 1 1 5F4A0BE3 P 8700 4775 F 0 "SW15" H 8700 4964 50 0000 C CNN F 1 "SW_Push_45deg" H 8700 4965 50 0001 C CNN F 2 "hp34970:contact2" H 8700 4775 50 0001 C CNN F 3 "~" H 8700 4775 50 0001 C CNN 1 8700 4775 1 0 0 -1 $EndComp $Comp L Switch:SW_Push_45deg SW16 U 1 1 5F49CA2C P 8700 4325 F 0 "SW16" H 8700 4514 50 0000 C CNN F 1 "SW_Push_45deg" H 8700 4515 50 0001 C CNN F 2 "hp34970:contact2" H 8700 4325 50 0001 C CNN F 3 "~" H 8700 4325 50 0001 C CNN 1 8700 4325 1 0 0 -1 $EndComp Connection ~ 8425 4425 Connection ~ 8425 4875 Connection ~ 8425 5275 Connection ~ 8425 5725 Connection ~ 8800 4875 Connection ~ 8800 4425 Text Label 8225 3925 0 50 ~ 0 KP_C2 Wire Wire Line 8225 4225 8225 3925 Text Label 8600 3925 0 50 ~ 0 KP_C3 Wire Wire Line 8600 4225 8600 3925 Connection ~ 8225 4225 Connection ~ 8600 4225 Text Label 8975 3925 0 50 ~ 0 KP_C4 Wire Wire Line 8975 4225 8975 3925 Connection ~ 8975 4225 Text Label 9325 4425 0 50 ~ 0 KP_R0 Text Label 9325 4875 0 50 ~ 0 KP_R1 Text Label 9325 5275 0 50 ~ 0 KP_R2 Text Label 9325 5725 0 50 ~ 0 KP_R3 Wire Wire Line 9175 4425 9325 4425 Connection ~ 9175 4425 Wire Wire Line 9175 4875 9325 4875 Connection ~ 9175 4875 Wire Wire Line 8800 5275 9325 5275 Connection ~ 8800 5275 Wire Wire Line 8800 5725 9325 5725 Connection ~ 8800 5725 $Comp L Device:Rotary_Encoder SW19 U 1 1 5F54ED2E P 10300 4000 F 0 "SW19" H 10530 4046 50 0000 L CNN F 1 "Rotary_Encoder" H 10530 3955 50 0000 L CNN F 2 "hp34970:bourns_ECW0J-C24-EE24L" H 10150 4160 50 0001 C CNN F 3 "~" H 10300 4260 50 0001 C CNN 1 10300 4000 1 0 0 -1 $EndComp Text Label 10000 3900 2 50 ~ 0 RE_A Text Label 10000 4100 2 50 ~ 0 RE_B $Comp L Connector_Generic:Conn_01x12 J1 U 1 1 5F5546D1 P 850 5200 F 0 "J1" H 768 5917 50 0000 C CNN F 1 "Conn_01x12" H 768 5826 50 0000 C CNN F 2 "Connector_JST:JST_PH_S12B-PH-K_1x12_P2.00mm_Horizontal" H 850 5200 50 0001 C CNN F 3 "~" H 850 5200 50 0001 C CNN 1 850 5200 -1 0 0 -1 $EndComp Text Label 1050 5800 0 50 ~ 0 GND_FLT Text Label 1050 5000 0 50 ~ 0 GND_FLT Text Label 1050 5500 0 50 ~ 0 GND_FLT Text Label 1050 5200 0 50 ~ 0 -18V_FP Text Label 1050 4900 0 50 ~ 0 FPSTBY Text Label 1050 5600 0 50 ~ 0 +18V_FLT Text Label 1050 4800 0 50 ~ 0 FIL1 Text Label 1050 5400 0 50 ~ 0 FIL2 Text Label 1050 5300 0 50 ~ 0 BFPDO Text Label 1050 4700 0 50 ~ 0 FPREF Text Label 1050 5100 0 50 ~ 0 BFPRST Text Label 1050 5700 0 50 ~ 0 BFPDI $Comp L Comparator:LM339 U1 U 1 1 5F55F670 P 3400 1350 F 0 "U1" H 3400 1717 50 0000 C CNN F 1 "LM339" H 3400 1626 50 0000 C CNN F 2 "Package_SO:SO-14_5.3x10.2mm_P1.27mm" H 3350 1450 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/lm139.pdf" H 3450 1550 50 0001 C CNN 1 3400 1350 1 0 0 -1 $EndComp $Comp L Device:R R6 U 1 1 5F5608BD P 2950 875 F 0 "R6" H 3020 921 50 0000 L CNN F 1 "100k" H 3020 830 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 2880 875 50 0001 C CNN F 3 "~" H 2950 875 50 0001 C CNN 1 2950 875 1 0 0 -1 $EndComp $Comp L Device:R R5 U 1 1 5F56120D P 2775 875 F 0 "R5" H 2845 921 50 0000 L CNN F 1 "10k" H 2845 830 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 2705 875 50 0001 C CNN F 3 "~" H 2775 875 50 0001 C CNN 1 2775 875 1 0 0 -1 $EndComp Text Label 3025 625 0 50 ~ 0 VDD Wire Wire Line 3025 625 2950 625 Wire Wire Line 2775 625 2775 725 Wire Wire Line 2950 725 2950 625 Connection ~ 2950 625 Wire Wire Line 2950 625 2775 625 Wire Wire Line 2950 1025 2950 1250 Wire Wire Line 2950 1250 3100 1250 Wire Wire Line 3100 1450 2775 1450 Wire Wire Line 2775 1450 2775 1025 $Comp L Device:R R7 U 1 1 5F5657C3 P 2950 1700 F 0 "R7" H 3020 1746 50 0000 L CNN F 1 "100k" H 3020 1655 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 2880 1700 50 0001 C CNN F 3 "~" H 2950 1700 50 0001 C CNN 1 2950 1700 1 0 0 -1 $EndComp Wire Wire Line 2950 1550 2950 1250 Connection ~ 2950 1250 Wire Wire Line 2950 1850 2950 2000 Text Label 2950 2000 0 50 ~ 0 VSS Connection ~ 2775 1450 $Comp L Device:R R9 U 1 1 5F588A08 P 4025 1125 F 0 "R9" H 4095 1171 50 0000 L CNN F 1 "10k" H 4095 1080 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 3955 1125 50 0001 C CNN F 3 "~" H 4025 1125 50 0001 C CNN 1 4025 1125 1 0 0 -1 $EndComp $Comp L Device:C C8 U 1 1 5F5890F8 P 4025 1600 F 0 "C8" H 4140 1646 50 0000 L CNN F 1 "100n" H 4140 1555 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 4063 1450 50 0001 C CNN F 3 "~" H 4025 1600 50 0001 C CNN 1 4025 1600 1 0 0 -1 $EndComp Wire Wire Line 3700 1350 4025 1350 Wire Wire Line 4025 1350 4025 1275 Wire Wire Line 4025 1450 4025 1350 Connection ~ 4025 1350 Wire Wire Line 4025 1350 4325 1350 Wire Wire Line 4025 975 4025 850 Wire Wire Line 4025 1750 4025 1875 Text Label 4025 850 0 50 ~ 0 VDD Text Label 4025 1875 0 50 ~ 0 VSS Text Label 4325 1350 0 50 ~ 0 RST $Comp L Comparator:LM339 U1 U 2 1 5F58F439 P 2325 3325 F 0 "U1" H 2325 3692 50 0000 C CNN F 1 "LM339" H 2325 3601 50 0000 C CNN F 2 "Package_SO:SO-14_5.3x10.2mm_P1.27mm" H 2275 3425 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/lm139.pdf" H 2375 3525 50 0001 C CNN 2 2325 3325 1 0 0 -1 $EndComp $Comp L Device:R R2 U 1 1 5F5908F5 P 1625 3225 F 0 "R2" V 1418 3225 50 0000 C CNN F 1 "100" V 1509 3225 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 1555 3225 50 0001 C CNN F 3 "~" H 1625 3225 50 0001 C CNN 1 1625 3225 0 1 1 0 $EndComp Wire Wire Line 2025 3225 1925 3225 Wire Wire Line 1475 3225 1125 3225 Text Label 1125 3225 2 50 ~ 0 FPREF Wire Wire Line 2625 3325 2775 3325 Wire Wire Line 2775 3325 2775 1450 $Comp L Device:R R3 U 1 1 5F5A1371 P 1625 3425 F 0 "R3" V 1418 3425 50 0000 C CNN F 1 "100" V 1509 3425 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 1555 3425 50 0001 C CNN F 3 "~" H 1625 3425 50 0001 C CNN 1 1625 3425 0 1 1 0 $EndComp Wire Wire Line 2025 3425 1775 3425 Wire Wire Line 1475 3425 1125 3425 Text Label 1125 3425 2 50 ~ 0 BFPRST $Comp L Comparator:LM339 U1 U 3 1 5F5A3D40 P 2325 3925 F 0 "U1" H 2325 4292 50 0000 C CNN F 1 "LM339" H 2325 4201 50 0000 C CNN F 2 "Package_SO:SO-14_5.3x10.2mm_P1.27mm" H 2275 4025 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/lm139.pdf" H 2375 4125 50 0001 C CNN 3 2325 3925 1 0 0 -1 $EndComp Wire Wire Line 1925 3225 1925 4025 Wire Wire Line 1925 4025 2025 4025 Connection ~ 1925 3225 Wire Wire Line 1925 3225 1775 3225 $Comp L Device:R R4 U 1 1 5F5A77B9 P 1625 3825 F 0 "R4" V 1418 3825 50 0000 C CNN F 1 "100" V 1509 3825 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 1555 3825 50 0001 C CNN F 3 "~" H 1625 3825 50 0001 C CNN 1 1625 3825 0 1 1 0 $EndComp Wire Wire Line 2025 3825 1775 3825 Wire Wire Line 1475 3825 1125 3825 Text Label 1125 3825 2 50 ~ 0 BFPDO $Comp L Device:R R8 U 1 1 5F5AA944 P 3000 3650 F 0 "R8" H 3070 3696 50 0000 L CNN F 1 "10k" H 3070 3605 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 2930 3650 50 0001 C CNN F 3 "~" H 3000 3650 50 0001 C CNN 1 3000 3650 1 0 0 -1 $EndComp Text Label 3075 3925 0 50 ~ 0 RXD Wire Wire Line 2625 3925 3000 3925 Wire Wire Line 3000 3800 3000 3925 Connection ~ 3000 3925 Wire Wire Line 3000 3925 3075 3925 Text Label 3000 3375 0 50 ~ 0 VDD Wire Wire Line 3000 3500 3000 3375 $Comp L Comparator:LM339 U1 U 4 1 5F5C7ABD P 2300 2550 F 0 "U1" H 2300 2917 50 0000 C CNN F 1 "LM339" H 2300 2826 50 0000 C CNN F 2 "Package_SO:SO-14_5.3x10.2mm_P1.27mm" H 2250 2650 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/lm139.pdf" H 2350 2750 50 0001 C CNN 4 2300 2550 -1 0 0 -1 $EndComp Wire Wire Line 2600 2650 2700 2650 Wire Wire Line 2700 2650 2700 1250 Wire Wire Line 2700 1250 2950 1250 Wire Wire Line 2600 2450 3000 2450 Text Label 3000 2450 0 50 ~ 0 TXD $Comp L Device:R R1 U 1 1 5F5CF33E P 1625 2550 F 0 "R1" V 1418 2550 50 0000 C CNN F 1 "26.1k" V 1509 2550 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 1555 2550 50 0001 C CNN F 3 "~" H 1625 2550 50 0001 C CNN 1 1625 2550 0 1 1 0 $EndComp Wire Wire Line 2000 2550 1775 2550 Wire Wire Line 1475 2550 1125 2550 Text Label 1125 2550 2 50 ~ 0 BFPDI $Comp L Device:R R13 U 1 1 5F5D9A12 P 9800 1025 F 0 "R13" H 9870 1071 50 0000 L CNN F 1 "2.61k" H 9870 980 50 0000 L CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 9730 1025 50 0001 C CNN F 3 "~" H 9800 1025 50 0001 C CNN 1 9800 1025 1 0 0 -1 $EndComp $Comp L Diode:BZX84Cxx D1 U 1 1 5F5DCA3C P 9800 1450 F 0 "D1" V 9754 1530 50 0000 L CNN F 1 "BZX84Cxx" V 9845 1530 50 0000 L CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 9800 1275 50 0001 C CNN F 3 "https://diotec.com/tl_files/diotec/files/pdf/datasheets/bzx84c2v4.pdf" H 9800 1450 50 0001 C CNN 1 9800 1450 0 1 1 0 $EndComp $Comp L Device:C C12 U 1 1 5F5DD59A P 10300 1450 F 0 "C12" H 10415 1496 50 0000 L CNN F 1 "100n" H 10415 1405 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 10338 1300 50 0001 C CNN F 3 "~" H 10300 1450 50 0001 C CNN 1 10300 1450 1 0 0 -1 $EndComp Wire Wire Line 9800 775 9800 875 Wire Wire Line 9800 1175 9800 1225 Wire Wire Line 9800 1225 10300 1225 Wire Wire Line 10300 1225 10300 1300 Connection ~ 9800 1225 Wire Wire Line 9800 1225 9800 1300 Text Label 10300 1750 0 50 ~ 0 -18V_FP Text Label 9800 775 0 50 ~ 0 +18V_FLT Text Label 10300 1225 0 50 ~ 0 +6V_FP $Comp L Comparator:LM339 U1 U 5 1 5F5EA8AE P 10850 1450 F 0 "U1" H 10808 1496 50 0000 L CNN F 1 "LM339" H 10808 1405 50 0000 L CNN F 2 "Package_SO:SO-14_5.3x10.2mm_P1.27mm" H 10800 1550 50 0001 C CNN F 3 "https://www.st.com/resource/en/datasheet/lm139.pdf" H 10900 1650 50 0001 C CNN 5 10850 1450 1 0 0 -1 $EndComp Wire Wire Line 10300 1750 10750 1750 Wire Wire Line 10300 1225 10300 1150 Wire Wire Line 10300 1150 10750 1150 Connection ~ 10300 1225 Wire Wire Line 10400 4975 10400 5150 Wire Wire Line 10200 4775 10100 4775 Wire Wire Line 10100 4775 10100 5150 Text Label 10400 5150 0 50 ~ 0 GND_FLT Text Label 10100 5150 2 50 ~ 0 FPSTBY Text Label 10000 4000 2 50 ~ 0 VDD $Comp L Device:C C2 U 1 1 5F65C457 P 1050 6650 F 0 "C2" H 1165 6696 50 0000 L CNN F 1 "100n" H 1165 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 1088 6500 50 0001 C CNN F 3 "~" H 1050 6650 50 0001 C CNN 1 1050 6650 1 0 0 -1 $EndComp $Comp L Device:C C3 U 1 1 5F65DE1F P 1425 6650 F 0 "C3" H 1540 6696 50 0000 L CNN F 1 "100n" H 1540 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 1463 6500 50 0001 C CNN F 3 "~" H 1425 6650 50 0001 C CNN 1 1425 6650 1 0 0 -1 $EndComp $Comp L Device:C C7 U 1 1 5F65ECD6 P 3200 6650 F 0 "C7" H 3315 6696 50 0000 L CNN F 1 "10n" H 3315 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 3238 6500 50 0001 C CNN F 3 "~" H 3200 6650 50 0001 C CNN 1 3200 6650 1 0 0 -1 $EndComp $Comp L Device:CP C1 U 1 1 5F65F5BC P 725 6650 F 0 "C1" H 843 6696 50 0000 L CNN F 1 "4.7u" H 843 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 763 6500 50 0001 C CNN F 3 "~" H 725 6650 50 0001 C CNN 1 725 6650 1 0 0 -1 $EndComp $Comp L Device:CP C6 U 1 1 5F66BAEE P 2900 6650 F 0 "C6" H 3018 6696 50 0000 L CNN F 1 "1u" H 3018 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 2938 6500 50 0001 C CNN F 3 "~" H 2900 6650 50 0001 C CNN 1 2900 6650 1 0 0 -1 $EndComp Wire Wire Line 725 6500 725 6375 Wire Wire Line 1425 6500 1425 6375 Wire Wire Line 1050 6500 1050 6375 Wire Wire Line 725 6375 1050 6375 Connection ~ 1050 6375 Wire Wire Line 1050 6375 1425 6375 Wire Wire Line 725 6800 725 6950 Wire Wire Line 725 6950 1050 6950 Wire Wire Line 1425 6800 1425 6950 Wire Wire Line 1050 6800 1050 6950 Connection ~ 1050 6950 Wire Wire Line 1050 6950 1425 6950 Text Label 1050 6375 0 50 ~ 0 VDD Text Label 1050 6950 0 50 ~ 0 VSS Wire Wire Line 1425 6950 1750 6950 Connection ~ 1425 6950 Wire Wire Line 2900 6500 2900 6375 Wire Wire Line 2900 6375 3200 6375 Wire Wire Line 3200 6375 3200 6500 Wire Wire Line 2900 6800 2900 6950 Wire Wire Line 2900 6950 3200 6950 Wire Wire Line 3200 6950 3200 6800 Text Label 2900 6375 0 50 ~ 0 VDD Text Label 2900 6950 0 50 ~ 0 VSS Wire Wire Line 5150 3300 5150 3175 Wire Wire Line 5150 3175 5250 3175 Wire Wire Line 5250 3175 5250 3300 Wire Wire Line 5350 3300 5350 3175 Text Label 5250 3175 1 50 ~ 0 VDD Wire Wire Line 4950 6900 4950 6975 Wire Wire Line 4950 6975 5050 6975 Wire Wire Line 5050 6975 5050 6900 Wire Wire Line 5050 6975 5150 6975 Wire Wire Line 5150 6975 5150 6900 Connection ~ 5050 6975 Wire Wire Line 5250 6900 5250 6975 Text Label 4950 6975 3 50 ~ 0 VSS $Comp L MCU_ST_STM32F3:STM32F303RDTx U2 U 1 1 5F7188D6 P 5050 5100 F 0 "U2" H 5075 3925 50 0000 C CNN F 1 "STM32F303RDTx" H 5050 6025 50 0000 C CNN F 2 "Package_QFP:LQFP-64_10x10mm_P0.5mm" H 4450 3400 50 0001 R CNN F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00118585.pdf" H 5050 5100 50 0001 C CNN 1 5050 5100 1 0 0 -1 $EndComp Wire Wire Line 4850 6900 4850 6975 Wire Wire Line 4850 6975 4950 6975 Connection ~ 4950 6975 $Comp L Device:C C4 U 1 1 5F736EE5 P 1750 6650 F 0 "C4" H 1865 6696 50 0000 L CNN F 1 "100n" H 1865 6605 50 0000 L CNN F 2 "Capacitor_SMD:C_1206_3216Metric" H 1788 6500 50 0001 C CNN F 3 "~" H 1750 6650 50 0001 C CNN 1 1750 6650 1 0 0 -1 $EndComp Wire Wire Line 1425 6375 1750 6375 Wire Wire Line 1750 6375 1750 6500 Connection ~ 1425 6375 Wire Wire Line 1750 6800 1750 6950 Wire Wire Line 4950 3300 4950 3175 Wire Wire Line 4950 3175 5050 3175 Connection ~ 5150 3175 Wire Wire Line 5050 3300 5050 3175 Connection ~ 5050 3175 Wire Wire Line 5050 3175 5150 3175 $Comp L 500075-1517:500075-1517 J2 U 1 1 5F7AA097 P 1400 1075 F 0 "J2" H 1600 1600 50 0000 C CNN F 1 "USB_B" H 1600 1075 50 0000 C CNN F 2 "hp34970:MOLEX_500075-1517" H 1550 1025 50 0001 C CNN F 3 " ~" H 1550 1025 50 0001 C CNN 1 1400 1075 -1 0 0 1 $EndComp Text Label 1875 700 1 50 ~ 0 VSS Wire Wire Line 1700 975 1875 975 Wire Wire Line 1875 975 1875 775 Wire Wire Line 1700 775 1775 775 Connection ~ 1875 775 Wire Wire Line 1875 775 1875 700 Text Label 1700 1175 0 50 ~ 0 D+ Text Label 1700 1275 0 50 ~ 0 D- Wire Wire Line 5750 4600 6075 4600 Wire Wire Line 5750 4700 5925 4700 Text Label 6075 4600 0 50 ~ 0 D- Text Label 6075 4700 0 50 ~ 0 D+ $Comp L Device:R R10 U 1 1 5F7C7E98 P 6150 4800 F 0 "R10" V 6225 4775 50 0000 C CNN F 1 "1.5k" V 6150 4800 50 0000 C CNN F 2 "Resistor_SMD:R_1206_3216Metric" V 6080 4800 50 0001 C CNN F 3 "~" H 6150 4800 50 0001 C CNN 1 6150 4800 0 1 1 0 $EndComp Wire Wire Line 6000 4800 5925 4800 Wire Wire Line 5925 4800 5925 4700 Connection ~ 5925 4700 Wire Wire Line 5925 4700 6075 4700 Wire Wire Line 6300 4800 6425 4800 Text Label 6425 4800 0 50 ~ 0 VDD Text Label 5750 4000 0 50 ~ 0 DSP_SCLK Text Label 5750 4100 0 50 ~ 0 MISO Text Label 5750 4200 0 50 ~ 0 DSP_DI Text Notes 6025 4100 0 50 ~ 0 => OLED display Text Notes 6250 4625 0 50 ~ 0 USB Text Label 3900 5600 2 50 ~ 0 TXD Text Label 3900 5700 2 50 ~ 0 RXD Wire Wire Line 3900 5700 4350 5700 Wire Wire Line 4350 5600 3900 5600 Text Label 6425 5125 0 50 ~ 0 RST Wire Wire Line 5750 3600 6200 3600 Wire Wire Line 5750 3500 6200 3500 Text Label 6200 3600 0 50 ~ 0 RE_A Text Label 6200 3500 0 50 ~ 0 RE_B Wire Wire Line 5750 5200 6075 5200 Wire Wire Line 5750 5300 6075 5300 Wire Wire Line 5750 5400 6075 5400 Wire Wire Line 5750 5600 6075 5600 Wire Wire Line 5750 5700 6075 5700 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