EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 7 9 Title "MAX80" Date "2021-02-22" Rev "0.01" Comp "Peter o Per" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Connector_Generic:Conn_02x20_Odd_Even J4 U 1 1 60B95FED P 7300 3800 F 0 "J4" H 7300 4850 50 0000 R CNN F 1 "Conn_02x20_Odd_Even" H 8600 4800 50 0000 R CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Horizontal" H 7300 3800 50 0001 C CNN F 3 "~" H 7300 3800 50 0001 C CNN 1 7300 3800 1 0 0 -1 $EndComp Text GLabel 7050 2900 0 50 Input ~ 0 FPGA_TCK Text GLabel 7050 3000 0 50 Input ~ 0 FPGA_TDO Text GLabel 7050 3100 0 50 Input ~ 0 FPGA_TMS Text GLabel 7050 3300 0 50 Input ~ 0 FPGA_TDI $Comp L power:GND #PWR0129 U 1 1 60BAB928 P 8350 3400 F 0 "#PWR0129" H 8350 3150 50 0001 C CNN F 1 "GND" H 8355 3227 50 0000 C CNN F 2 "" H 8350 3400 50 0001 C CNN F 3 "" H 8350 3400 50 0001 C CNN 1 8350 3400 1 0 0 -1 $EndComp NoConn ~ 7600 3200 NoConn ~ 7600 3100 Wire Wire Line 7050 3300 7100 3300 Wire Wire Line 7050 3100 7100 3100 Wire Wire Line 7050 3000 7100 3000 Wire Wire Line 7050 2900 7100 2900 $Comp L power:+3V3 #PWR0130 U 1 1 60BBF195 P 7700 2750 F 0 "#PWR0130" H 7700 2600 50 0001 C CNN F 1 "+3V3" H 7715 2923 50 0000 C CNN F 2 "" H 7700 2750 50 0001 C CNN F 3 "" H 7700 2750 50 0001 C CNN 1 7700 2750 1 0 0 -1 $EndComp Text GLabel 7600 4400 2 50 Input ~ 0 ESP32_TMS $Comp L power:+3V3 #PWR0146 U 1 1 61136360 P 6450 4350 F 0 "#PWR0146" H 6450 4200 50 0001 C CNN F 1 "+3V3" H 6465 4523 50 0000 C CNN F 2 "" H 6450 4350 50 0001 C CNN F 3 "" H 6450 4350 50 0001 C CNN 1 6450 4350 1 0 0 -1 $EndComp $Comp L power:GND #PWR0147 U 1 1 61136E2E P 7000 4900 F 0 "#PWR0147" H 7000 4650 50 0001 C CNN F 1 "GND" H 7005 4727 50 0000 C CNN F 2 "" H 7000 4900 50 0001 C CNN F 3 "" H 7000 4900 50 0001 C CNN 1 7000 4900 1 0 0 -1 $EndComp Wire Wire Line 7100 4500 7000 4500 Wire Wire Line 7000 4500 7000 4600 Wire Wire Line 7000 4600 7100 4600 Connection ~ 7000 4600 Wire Wire Line 7000 4600 7000 4700 Wire Wire Line 7000 4700 7100 4700 Connection ~ 7000 4700 Wire Wire Line 7000 4700 7000 4800 Wire Wire Line 7000 4800 7100 4800 Connection ~ 7000 4800 Wire Wire Line 7000 4800 7000 4900 Text GLabel 7600 4500 2 50 Input ~ 0 ESP32_TCK Text GLabel 7600 4600 2 50 Input ~ 0 ESP32_TDO Text GLabel 7600 4700 2 50 Input ~ 0 ESP32_TDI NoConn ~ 7600 4800 Text GLabel 7600 4200 2 50 Input ~ 0 ESP32_EN Wire Wire Line 6450 4350 6450 4400 Wire Wire Line 6450 4400 7100 4400 Text GLabel 7600 4300 2 50 Input ~ 0 ESP32_IO0 Text GLabel 7100 4200 0 50 Input ~ 0 ESP32_TXD Text HLabel 7650 3400 2 50 Input ~ 0 FPGA_SDA Wire Wire Line 7050 3400 7100 3400 Text HLabel 7050 3400 0 50 Input ~ 0 FPGA_SCL Wire Wire Line 7600 3400 7650 3400 Text GLabel 7600 3900 2 50 Input ~ 0 ESP32_MOSI Text GLabel 7600 4100 2 50 Input ~ 0 ESP32_MISO Text GLabel 7600 4000 2 50 Input ~ 0 ESP32_SCK Text GLabel 7100 4100 0 50 Input ~ 0 ESP32_CS0 Text GLabel 7100 4000 0 50 Input ~ 0 ESP32_CS1 Text GLabel 7100 3800 0 50 Input ~ 0 ESP32_CS2 Text GLabel 7100 3900 0 50 Input ~ 0 ESP32_SCL Text GLabel 7600 3800 2 50 Input ~ 0 ESP32_SDA Text GLabel 7100 3500 0 50 Input ~ 0 FPGA_GPIO0 Text GLabel 7600 3500 2 50 Input ~ 0 FPGA_GPIO1 Text GLabel 7100 3600 0 50 Input ~ 0 FPGA_GPIO2 Text GLabel 7600 3600 2 50 Input ~ 0 FPGA_GPIO3 Text GLabel 7100 3700 0 50 Input ~ 0 FPGA_GPIO4 Text GLabel 7600 3700 2 50 Input ~ 0 FPGA_GPIO5 Text GLabel 7100 4300 0 50 Input ~ 0 ESP32_RXD Wire Wire Line 8350 3300 8350 3400 Wire Wire Line 7600 3300 8350 3300 Wire Wire Line 8350 2900 8350 3300 Wire Wire Line 7600 2900 8350 2900 Connection ~ 8350 3300 Wire Wire Line 7600 3000 7700 3000 Wire Wire Line 7700 3000 7700 2750 Text GLabel 7050 3200 0 50 Input ~ 0 FPGA_JTAGEN Wire Wire Line 7050 3200 7100 3200 $Comp L Connector_Generic:Conn_02x06_Odd_Even J8 U 1 1 6100C1FE P 3450 2900 F 0 "J8" H 3650 3250 50 0000 R CNN F 1 "Conn_02x5_Odd_Even" H 5000 2700 50 0000 R CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical" H 3450 2900 50 0001 C CNN F 3 "~" H 3450 2900 50 0001 C CNN 1 3450 2900 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR0235 U 1 1 611A994A P 3100 2650 F 0 "#PWR0235" H 3100 2500 50 0001 C CNN F 1 "+3V3" H 3115 2823 50 0000 C CNN F 2 "" H 3100 2650 50 0001 C CNN F 3 "" H 3100 2650 50 0001 C CNN 1 3100 2650 1 0 0 -1 $EndComp Wire Wire Line 3100 2650 3100 2700 Wire Wire Line 3100 2700 3250 2700 $Comp L power:GND #PWR0236 U 1 1 611AA32A P 3500 3450 F 0 "#PWR0236" H 3500 3200 50 0001 C CNN F 1 "GND" H 3505 3277 50 0000 C CNN F 2 "" H 3500 3450 50 0001 C CNN F 3 "" H 3500 3450 50 0001 C CNN 1 3500 3450 1 0 0 -1 $EndComp Text GLabel 3150 2800 0 39 Input ~ 0 EXT_HA Text GLabel 3150 2900 0 39 Input ~ 0 EXT_HB Text GLabel 3150 3000 0 39 Input ~ 0 EXT_HC Text GLabel 3150 3100 0 39 Input ~ 0 EXT_HD Text GLabel 3850 2800 2 39 Input ~ 0 EXT_HE Text GLabel 3850 3100 2 39 Input ~ 0 EXT_HF Text GLabel 3850 2900 2 39 Input ~ 0 EXT_HG Text GLabel 3850 3000 2 39 Input ~ 0 EXT_HH Wire Wire Line 3150 2800 3250 2800 Wire Wire Line 3150 2900 3250 2900 Wire Wire Line 3150 3000 3250 3000 Wire Wire Line 3150 3100 3250 3100 Wire Wire Line 3750 3100 3850 3100 Wire Wire Line 3750 3000 3850 3000 Wire Wire Line 3750 2900 3850 2900 Wire Wire Line 3750 2800 3850 2800 $Comp L power:+3V3 #PWR0237 U 1 1 611B3FF9 P 3900 2650 F 0 "#PWR0237" H 3900 2500 50 0001 C CNN F 1 "+3V3" H 3915 2823 50 0000 C CNN F 2 "" H 3900 2650 50 0001 C CNN F 3 "" H 3900 2650 50 0001 C CNN 1 3900 2650 1 0 0 -1 $EndComp Wire Wire Line 3750 2700 3900 2700 Wire Wire Line 3900 2700 3900 2650 Wire Wire Line 3250 3200 3100 3200 Wire Wire Line 3100 3200 3100 3350 Wire Wire Line 3100 3350 3500 3350 Wire Wire Line 3500 3350 3500 3450 Wire Wire Line 3500 3350 4000 3350 Wire Wire Line 4000 3350 4000 3200 Wire Wire Line 4000 3200 3750 3200 Connection ~ 3500 3350 $Comp L Device:R_Small R49 U 1 1 612EA5C6 P 3750 5000 F 0 "R49" H 3809 5046 50 0000 L CNN F 1 "10k" H 3809 4955 50 0000 L CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 3750 5000 50 0001 C CNN F 3 "~" H 3750 5000 50 0001 C CNN F 4 "C25744" H 3750 5000 50 0001 C CNN "LCSC" 1 3750 5000 1 0 0 -1 $EndComp $Comp L Device:R_Small R50 U 1 1 612EABC3 P 4050 5000 F 0 "R50" H 4109 5046 50 0000 L CNN F 1 "10k" H 4109 4955 50 0000 L CNN F 2 "Resistor_SMD:R_0402_1005Metric" H 4050 5000 50 0001 C CNN F 3 "~" H 4050 5000 50 0001 C CNN F 4 "C25744" H 4050 5000 50 0001 C CNN "LCSC" 1 4050 5000 1 0 0 -1 $EndComp $Comp L power:+3V3 #PWR06 U 1 1 612EB1E3 P 3750 4600 F 0 "#PWR06" H 3750 4450 50 0001 C CNN F 1 "+3V3" H 3765 4773 50 0000 C CNN F 2 "" H 3750 4600 50 0001 C CNN F 3 "" H 3750 4600 50 0001 C CNN 1 3750 4600 1 0 0 -1 $EndComp Wire Wire Line 3750 4750 3750 4600 Wire Wire Line 3750 4750 4050 4750 Wire Wire Line 4050 4750 4050 4900 Connection ~ 3750 4750 Wire Wire Line 3750 4750 3750 4900 Text GLabel 3750 5200 3 39 Input ~ 0 EXT_HC Text GLabel 4050 5200 3 39 Input ~ 0 EXT_HH Wire Wire Line 4050 5100 4050 5200 Wire Wire Line 3750 5100 3750 5200 Wire Notes Line 2550 2350 5150 2350 Wire Notes Line 5150 2350 5150 3800 Wire Notes Line 5150 3800 2550 3800 Wire Notes Line 2550 3800 2550 2350 Text Notes 2550 2300 0 50 ~ 0 Header direct to ABC motherboard Text Notes 2950 4300 0 50 ~ 0 Pullup for protect floating pins on FGPA inputs Wire Notes Line 6100 2350 8700 2350 Wire Notes Line 8700 2350 8700 5300 Wire Notes Line 8700 5300 6100 5300 Wire Notes Line 6100 5300 6100 2350 Text Notes 6100 2250 0 50 ~ 0 Header to external sensor and\nflashing of both FPGA and ESP32 $EndSCHEMATC