SapphireMini_GNSS.sch-bak

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 7 7
Title "Sapphire Mini"
Date ""
Rev ""
Comp "Southern Methodist Univ"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 5050 2200 2    50   Output ~ 0
TIMEMARK
$Comp
L power:GND #PWR0703
U 1 1 5E47557B
P 4900 2800
F 0 "#PWR0703" H 4900 2550 50  0001 C CNN
F 1 "GND" H 4905 2627 50  0000 C CNN
F 2 "" H 4900 2800 50  0001 C CNN
F 3 "" H 4900 2800 50  0001 C CNN
	1    4900 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0704
U 1 1 5E475CAF
P 5350 2800
F 0 "#PWR0704" H 5350 2550 50  0001 C CNN
F 1 "GND" H 5355 2627 50  0000 C CNN
F 2 "" H 5350 2800 50  0001 C CNN
F 3 "" H 5350 2800 50  0001 C CNN
	1    5350 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2450 4900 2350
Wire Wire Line
	4900 2350 5350 2350
Wire Wire Line
	5350 2350 5350 2450
Wire Wire Line
	5350 2650 5350 2800
Wire Wire Line
	4900 2650 4900 2800
Text HLabel 8700 2550 2    50   Output ~ 0
P3V3
Connection ~ 4900 2350
Text HLabel 4200 4450 2    50   Output ~ 0
RS232_TXD
Text HLabel 4150 3750 2    50   Input ~ 0
RS232_RXD
Wire Wire Line
	4150 3750 4050 3750
Wire Wire Line
	3850 3750 3750 3750
Wire Wire Line
	4850 2200 5050 2200
Wire Wire Line
	3200 4450 3700 4450
Wire Wire Line
	3900 4450 4200 4450
Wire Wire Line
	6100 2350 5350 2350
Connection ~ 5350 2350
Wire Wire Line
	8400 2550 8400 2750
$Comp
L power:GND #PWR0707
U 1 1 5E71F4E0
P 8400 3000
F 0 "#PWR0707" H 8400 2750 50  0001 C CNN
F 1 "GND" H 8405 2827 50  0000 C CNN
F 2 "" H 8400 3000 50  0001 C CNN
F 3 "" H 8400 3000 50  0001 C CNN
	1    8400 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 3000 8400 2950
$Comp
L power:GND #PWR0705
U 1 1 5E7210A1
P 6050 3100
F 0 "#PWR0705" H 6050 2850 50  0001 C CNN
F 1 "GND" H 6055 2927 50  0000 C CNN
F 2 "" H 6050 3100 50  0001 C CNN
F 3 "" H 6050 3100 50  0001 C CNN
	1    6050 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 2550 8400 2550
Connection ~ 8400 2550
Text HLabel 8600 1350 2    50   Input ~ 0
GNSS_PWR
Text Label 8050 2550 0    50   ~ 0
P3V3
Text Notes 5050 3750 0    50   ~ 0
GNSS power is off by default (U702 pin 3 pulled down)\nV_BCKP supplied for memory backup all the time
$Comp
L power:GND #PWR0104
U 1 1 5EA9CBB1
P 1400 2800
F 0 "#PWR0104" H 1400 2550 50  0001 C CNN
F 1 "GND" H 1405 2627 50  0000 C CNN
F 2 "" H 1400 2800 50  0001 C CNN
F 3 "" H 1400 2800 50  0001 C CNN
	1    1400 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1250 2650 1350 2650
Wire Wire Line
	1350 2650 1400 2700
Wire Wire Line
	1400 2700 1400 2800
Wire Wire Line
	2600 4450 3000 4450
Wire Wire Line
	2600 4450 2550 4400
Wire Wire Line
	2550 2600 2500 2550
Wire Wire Line
	2500 2550 2350 2550
Wire Wire Line
	1250 2450 2250 2450
Wire Wire Line
	2900 2450 2950 2500
Wire Wire Line
	2950 3700 3000 3750
Wire Wire Line
	3000 3750 3550 3750
Wire Wire Line
	1250 2350 2150 2350
Text Notes 5000 4150 0    50   ~ 0
Watch out!  Cables for GPS are not identical on each end.  
$Comp
L Connector:Conn_01x01_Male J702
U 1 1 5EAAC730
P 4250 1450
F 0 "J702" H 4358 1631 50  0000 C CNN
F 1 "Conn_01x01_Male" V 4150 1450 50  0000 C CNN
F 2 "Connector_PinHeader_1.27mm:PinHeader_1x01_P1.27mm_Vertical" H 4250 1450 50  0001 C CNN
F 3 "~" H 4250 1450 50  0001 C CNN
F 4 "0" H 4250 1450 50  0001 C CNN "Populate"
F 5 "PH1-01-UA" H 4250 1450 50  0001 C CNN "MPN"
F 6 "Adam Tech" H 4250 1450 50  0001 C CNN "Manufacturer"
F 7 "PH1-01-UA" H 4250 1450 50  0001 C CNN "MacroFab_PN"
F 8 "2057-PH1-01-UA-ND" H 4250 1450 50  0001 C CNN "Digi-Key_PN"
F 9 "Digikey" H 4250 1450 50  0001 C CNN "Distributor"
F 10 "2057-PH1-01-UA-ND" H 4250 1450 50  0001 C CNN "DPN"
F 11 "1" H 4250 1450 50  0001 C CNN "PTH"
F 12 "Connector Header Through Hole 1 position 0.100\" (2.54mm)" H 4250 1450 50  0001 C CNN "Description"
	1    4250 1450
	0    1    1    0   
$EndComp
$Comp
L Connector:Conn_01x04_Male J701
U 1 1 5EA9B758
P 1050 2450
F 0 "J701" H 1158 2731 50  0000 C CNN
F 1 "Conn_01x04_Male" H 1158 2640 50  0000 C CNN
F 2 "Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal" H 1050 2450 50  0001 C CNN
F 3 "~" H 1050 2450 50  0001 C CNN
F 4 "1" H 1050 2450 50  0001 C CNN "Populate"
F 5 "SM04B-SRSS-TB(LF)(SN)" H 1050 2450 50  0001 C CNN "MPN"
F 6 "JST" H 1050 2450 50  0001 C CNN "Manufacturer"
F 7 "SM04B-SRSS-TB(LF)(SN)" H 1050 2450 50  0001 C CNN "MacroFab_PN"
F 8 "455-1804-1-ND" H 1050 2450 50  0001 C CNN "Digi-Key_PN"
F 9 "Digikey" H 1050 2450 50  0001 C CNN "Distributor"
F 10 "455-1804-1-ND" H 1050 2450 50  0001 C CNN "DPN"
F 11 "Connector Header Surface Mount, Right Angle 4 position 0.039\" (1.00mm)" H 1050 2450 50  0001 C CNN "Description"
F 12 "221" H 1050 2450 50  0001 C CNN "OnHand"
F 13 "MiniReel" H 1050 2450 50  0001 C CNN "Status"
	1    1050 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R705
U 1 1 5E7276B6
P 8300 1600
F 0 "R705" H 8200 1700 50  0000 C CNN
F 1 "100K" H 8150 1600 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 8300 1600 50  0001 C CNN
F 3 "~" H 8300 1600 50  0001 C CNN
F 4 "0.05" H 8300 1600 50  0001 C CNN "DigiKey Price"
F 5 "Vishay" H 8300 1600 50  0001 C CNN "Manufacturer"
F 6 "CRCW0603100KFKEAC" H 8300 1600 50  0001 C CNN "MPN"
F 7 "5%" H 8300 1600 50  0001 C CNN "Tolerance"
F 8 "1" H 8300 1600 50  0001 C CNN "Populate"
F 9 "MF-RES-0603-100K" H 8300 1600 50  0001 C CNN "MacroFab_PN"
F 10 "541-3950-1-ND" H 8300 1600 50  0001 C CNN "Digi-Key_PN"
F 11 "Digikey" H 8300 1600 50  0001 C CNN "Distributor"
F 12 "541-3950-1-ND" H 8300 1600 50  0001 C CNN "DPN"
F 13 "100 kOhms ±1% 0.1W, 1/10W Chip Resistor 0603" H 8300 1600 50  0001 C CNN "Description"
	1    8300 1600
	-1   0    0    -1  
$EndComp
$Comp
L Device:C_Small C702
U 1 1 5E71C51F
P 5350 2550
F 0 "C702" H 5442 2596 50  0000 L CNN
F 1 "1uF" H 5442 2505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5350 2550 50  0001 C CNN
F 3 "~" H 5350 2550 50  0001 C CNN
F 4 "0.06" H 5350 2550 50  0001 C CNN "DigiKey Price"
F 5 "CL21B105KOFNNNG" H 5350 2550 50  0001 C CNN "MPN"
F 6 "Samsung" H 5350 2550 50  0001 C CNN "Manufacturer"
F 7 "10%" H 5350 2550 50  0001 C CNN "Tolerance"
F 8 " " H 5350 2550 50  0001 C CNN "Type"
F 9 "16" H 5350 2550 50  0001 C CNN "Voltage"
F 10 "1" H 5350 2550 50  0001 C CNN "Populate"
F 11 "MF-CAP-0805-1uF" H 5350 2550 50  0001 C CNN "MacroFab_PN"
F 12 "1276-6471-1-ND " H 5350 2550 50  0001 C CNN "Digi-Key_PN"
F 13 "Digikey" H 5350 2550 50  0001 C CNN "Distributor"
F 14 "1276-6471-1-ND " H 5350 2550 50  0001 C CNN "DPN"
F 15 "1 µF ±10% 16V Ceramic Capacitor X7R 0805 " H 5350 2550 50  0001 C CNN "Description"
	1    5350 2550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small_US R703
U 1 1 5E48C1BE
P 4750 2200
F 0 "R703" V 4545 2200 50  0000 C CNN
F 1 "47" V 4636 2200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 4750 2200 50  0001 C CNN
F 3 "~" H 4750 2200 50  0001 C CNN
F 4 "0.05" H 4750 2200 50  0001 C CNN "DigiKey Price"
F 5 "Vishay" H 4750 2200 50  0001 C CNN "Manufacturer"
F 6 "5%" H 4750 2200 50  0001 C CNN "Tolerance"
F 7 "CRCW060347R0FKEAC" H 4750 2200 50  0001 C CNN "MPN"
F 8 "1" H 4750 2200 50  0001 C CNN "Populate"
F 9 "MF-RES-0603-47" H 4750 2200 50  0001 C CNN "MacroFab_PN"
F 10 "541-5440-1-ND" H 4750 2200 50  0001 C CNN "Digi-Key_PN"
F 11 "Digikey" H 4750 2200 50  0001 C CNN "Distributor"
F 12 "541-5440-1-ND" H 4750 2200 50  0001 C CNN "DPN"
F 13 "47 Ohms ±1% 0.1W, 1/10W Chip Resistor 0603" H 4750 2200 50  0001 C CNN "Description"
	1    4750 2200
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small_US R701
U 1 1 5E483733
P 3950 3750
F 0 "R701" V 3745 3750 50  0000 C CNN
F 1 "47" V 3836 3750 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 3950 3750 50  0001 C CNN
F 3 "~" H 3950 3750 50  0001 C CNN
F 4 "0.05" H 3950 3750 50  0001 C CNN "DigiKey Price"
F 5 "Vishay" H 3950 3750 50  0001 C CNN "Manufacturer"
F 6 "5%" H 3950 3750 50  0001 C CNN "Tolerance"
F 7 "CRCW060347R0FKEAC" H 3950 3750 50  0001 C CNN "MPN"
F 8 "1" H 3950 3750 50  0001 C CNN "Populate"
F 9 "MF-RES-0603-47" H 3950 3750 50  0001 C CNN "MacroFab_PN"
F 10 "541-5440-1-ND" H 3950 3750 50  0001 C CNN "Digi-Key_PN"
F 11 "Digikey" H 3950 3750 50  0001 C CNN "Distributor"
F 12 "541-5440-1-ND" H 3950 3750 50  0001 C CNN "DPN"
F 13 "47 Ohms ±1% 0.1W, 1/10W Chip Resistor 0603" H 3950 3750 50  0001 C CNN "Description"
	1    3950 3750
	0    -1   -1   0   
$EndComp
$Comp
L Device:Ferrite_Bead_Small FB701
U 1 1 5E4826A2
P 3650 3750
F 0 "FB701" V 3550 3900 50  0000 C CNN
F 1 "600" V 3800 4000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3580 3750 50  0001 C CNN
F 3 "~" H 3650 3750 50  0001 C CNN
F 4 "0.15" H 3650 3750 50  0001 C CNN "DigiKey Price"
F 5 "MZ1608-102Y" H 3650 3750 50  0001 C CNN "MPN"
F 6 "Murata" H 3650 3750 50  0001 C CNN "Manufacturer"
F 7 "1" H 3650 3750 50  0001 C CNN "Populate"
F 8 "MZ1608-102Y" H 3650 3750 50  0001 C CNN "MacroFab_PN"
F 9 "490-14398-1-ND" H 3650 3750 50  0001 C CNN "Digi-Key_PN"
F 10 "Digikey" H 3650 3750 50  0001 C CNN "Distributor"
F 11 "MZ1608-102Y" H 3650 3750 50  0001 C CNN "DPN"
F 12 "600 Ohms @ 100 MHz 1 Signal Line Ferrite Bead 0603" H 3650 3750 50  0001 C CNN "Description"
	1    3650 3750
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small_US R704
U 1 1 5E47EC07
P 3800 4450
F 0 "R704" V 3595 4450 50  0000 C CNN
F 1 "47" V 3686 4450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" H 3800 4450 50  0001 C CNN
F 3 "~" H 3800 4450 50  0001 C CNN
F 4 "0.05" H 3800 4450 50  0001 C CNN "DigiKey Price"
F 5 "Vishay" H 3800 4450 50  0001 C CNN "Manufacturer"
F 6 "5%" H 3800 4450 50  0001 C CNN "Tolerance"
F 7 "CRCW060347R0FKEAC" H 3800 4450 50  0001 C CNN "MPN"
F 8 "1" H 3800 4450 50  0001 C CNN "Populate"
F 9 "MF-RES-0603-47" H 3800 4450 50  0001 C CNN "MacroFab_PN"
F 10 "541-5440-1-ND" H 3800 4450 50  0001 C CNN "Digi-Key_PN"
F 11 "Digikey" H 3800 4450 50  0001 C CNN "Distributor"
F 12 "541-5440-1-ND" H 3800 4450 50  0001 C CNN "DPN"
F 13 "47 Ohms ±1% 0.1W, 1/10W Chip Resistor 0603" H 3800 4450 50  0001 C CNN "Description"
	1    3800 4450
	0    1    1    0   
$EndComp
$Comp
L Device:Ferrite_Bead_Small FB702
U 1 1 5E47E38C
P 3100 4450
F 0 "FB702" V 2863 4450 50  0000 C CNN
F 1 "600" V 2954 4450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3030 4450 50  0001 C CNN
F 3 "~" H 3100 4450 50  0001 C CNN
F 4 "0.15" H 3100 4450 50  0001 C CNN "DigiKey Price"
F 5 "MZ1608-102Y" H 3100 4450 50  0001 C CNN "MPN"
F 6 "Murata" H 3100 4450 50  0001 C CNN "Manufacturer"
F 7 "1" H 3100 4450 50  0001 C CNN "Populate"
F 8 "MZ1608-102Y" H 3100 4450 50  0001 C CNN "MacroFab_PN"
F 9 "490-14398-1-ND" H 3100 4450 50  0001 C CNN "Digi-Key_PN"
F 10 "Digikey" H 3100 4450 50  0001 C CNN "Distributor"
F 11 "MZ1608-102Y" H 3100 4450 50  0001 C CNN "DPN"
F 12 "600 Ohms @ 100 MHz 1 Signal Line Ferrite Bead 0603" H 3100 4450 50  0001 C CNN "Description"
	1    3100 4450
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C703
U 1 1 5E475183
P 8400 2850
F 0 "C703" H 8492 2896 50  0000 L CNN
F 1 "22uF" H 8492 2805 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 8400 2850 50  0001 C CNN
F 3 "~" H 8400 2850 50  0001 C CNN
F 4 "0.42" H 8400 2850 50  0001 C CNN "DigiKey Price"
F 5 "CGA5L1X5R1C226M160AC" H 8400 2850 50  0001 C CNN "MPN"
F 6 "TDK" H 8400 2850 50  0001 C CNN "Manufacturer"
F 7 "16" H 8400 2850 50  0001 C CNN "Voltage"
F 8 "16 volt" H 8400 2850 50  0001 C CNN "Voltage Rating (DC)"
F 9 "1" H 8400 2850 50  0001 C CNN "Populate"
F 10 "CC1206ZKY5V7BB226" H 8400 2850 50  0001 C CNN "MacroFab_PN"
F 11 "445-12847-1-ND" H 8400 2850 50  0001 C CNN "Digi-Key_PN"
F 12 "20%" H 8400 2850 50  0001 C CNN "Tolerance"
F 13 "Digikey" H 8400 2850 50  0001 C CNN "Distributor"
F 14 "1276-2728-1-ND" H 8400 2850 50  0001 C CNN "DPN"
F 15 "22 µF ±20% 16V Ceramic Capacitor X5R 1206" H 8400 2850 50  0001 C CNN "Description"
	1    8400 2850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C701
U 1 1 5E473F90
P 4900 2550
F 0 "C701" H 4992 2596 50  0000 L CNN
F 1 "100nF" H 4992 2505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4900 2550 50  0001 C CNN
F 3 "~" H 4900 2550 50  0001 C CNN
F 4 "0.10" H 4900 2550 50  0001 C CNN "DigiKey Price"
F 5 "CL10B104KA8NNNC" H 4900 2550 50  0001 C CNN "MPN"
F 6 "Samsung" H 4900 2550 50  0001 C CNN "Manufacturer"
F 7 "10%" H 4900 2550 50  0001 C CNN "Tolerance"
F 8 "25" H 4900 2550 50  0001 C CNN "Voltage"
F 9 "25 volt" H 4900 2550 50  0001 C CNN "Voltage Rating (DC)"
F 10 "1" H 4900 2550 50  0001 C CNN "Populate"
F 11 "MF-CAP-0603-0.1uF" H 4900 2550 50  0001 C CNN "MacroFab_PN"
F 12 "1276-1006-1-ND " H 4900 2550 50  0001 C CNN "Digi-Key_PN"
F 13 "Digikey" H 4900 2550 50  0001 C CNN "Distributor"
F 14 "1276-1006-1-ND " H 4900 2550 50  0001 C CNN "DPN"
F 15 "0.1 µF ±10% 25V Ceramic Capacitor X7R 0603 (1608 Metric)" H 4900 2550 50  0001 C CNN "Description"
	1    4900 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2950 2500 2950 3700
Wire Wire Line
	2550 4400 2550 2600
$Comp
L Connector:Conn_01x06_Male J703
U 1 1 60A52CA0
P 2350 1850
F 0 "J703" V 2412 1462 50  0000 R CNN
F 1 "Conn_01x06_Male" V 2503 1462 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal" H 2350 1850 50  0001 C CNN
F 3 "~" H 2350 1850 50  0001 C CNN
F 4 "2057-PH1RA-06-UA-ND" H 2350 1850 50  0001 C CNN "DPN"
F 5 "PH1RA-06-UA" H 2350 1850 50  0001 C CNN "MPN"
F 6 "0" H 2350 1850 50  0001 C CNN "Populate"
F 7 "1" H 2350 1850 50  0001 C CNN "PTH"
F 8 "Connector Header Through Hole, Right Angle 6 position 0.100\" (2.54mm)" H 2350 1850 50  0001 C CNN "Description"
F 9 "2057-PH1RA-06-UA-ND" H 2350 1850 50  0001 C CNN "Digi-Key_PN"
F 10 "Digikey" H 2350 1850 50  0001 C CNN "Distributor"
	1    2350 1850
	0    -1   1    0   
$EndComp
Wire Wire Line
	2150 2050 2150 2350
Connection ~ 2150 2350
Wire Wire Line
	2150 2350 4900 2350
Wire Wire Line
	2250 2050 2250 2450
Connection ~ 2250 2450
Wire Wire Line
	2250 2450 2900 2450
Wire Wire Line
	2350 2050 2350 2550
Connection ~ 2350 2550
Wire Wire Line
	2350 2550 1250 2550
$Comp
L power:GND #PWR0701
U 1 1 60A57244
P 2450 2150
F 0 "#PWR0701" H 2450 1900 50  0001 C CNN
F 1 "GND" H 2455 1977 50  0000 C CNN
F 2 "" H 2450 2150 50  0001 C CNN
F 3 "" H 2450 2150 50  0001 C CNN
	1    2450 2150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 2150 2450 2050
Wire Wire Line
	2600 2200 2550 2150
Wire Wire Line
	2550 2150 2550 2050
Wire Wire Line
	2600 2200 4250 2200
Wire Wire Line
	4250 1650 4250 2200
Connection ~ 4250 2200
Wire Wire Line
	4250 2200 4650 2200
NoConn ~ 2650 2050
Text Notes 900  800  0    50   ~ 0
Revision 8\nAdded 0.1in connector for GPS push on pins\nChanged TPS22929D to TPS22860 for availability
$Comp
L sapphireMini:TPS22860DBVR U701
U 1 1 60A62A69
P 6800 2650
F 0 "U701" H 6800 3220 50  0000 C CNN
F 1 "TPS22860DBVR" H 6800 3129 50  0000 C CNN
F 2 "SOT95P280X145-6N" H 6800 2650 50  0001 L BNN
F 3 "" H 6800 2650 50  0001 L BNN
F 4 "296-43982-1-ND" H 6800 2650 50  0001 C CNN "DPN"
F 5 "TPS22860DBVR" H 6800 2650 50  0001 C CNN "MPN"
F 6 "Texas Instruments" H 6800 2650 50  0001 C CNN "Manufacturer"
F 7 "1" H 6800 2650 50  0001 C CNN "Populate"
F 8 "Power Switch/Driver 1:1 - 200mA SOT-23-6" H 6800 2650 50  0001 C CNN "Description"
F 9 "296-43982-1-ND" H 6800 2650 50  0001 C CNN "Digi-Key_PN"
F 10 "110" H 6800 2650 50  0001 C CNN "OnHand"
F 11 "MiniReel" H 6800 2650 50  0001 C CNN "Status"
F 12 "Digikey" H 6800 2650 50  0001 C CNN "Distributor"
	1    6800 2650
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6050 2850 6100 2850
Wire Wire Line
	6050 2850 6050 3100
$Comp
L power:GND #PWR0702
U 1 1 60A6E7FB
P 8300 2000
F 0 "#PWR0702" H 8300 1750 50  0001 C CNN
F 1 "GND" H 8305 1827 50  0000 C CNN
F 2 "" H 8300 2000 50  0001 C CNN
F 3 "" H 8300 2000 50  0001 C CNN
	1    8300 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 2000 8300 1700
Wire Wire Line
	8300 1500 8300 1350
Wire Wire Line
	7500 2350 7750 2350
Wire Wire Line
	7750 2350 7800 2300
Wire Wire Line
	7800 2300 7800 1400
Wire Wire Line
	7800 1400 7850 1350
Wire Wire Line
	7850 1350 8300 1350
Connection ~ 8300 1350
Wire Wire Line
	8300 1350 8600 1350
Wire Wire Line
	7500 2550 7800 2550
Wire Wire Line
	7500 2450 7750 2450
Wire Wire Line
	7750 2450 7800 2500
Wire Wire Line
	7800 2500 7800 2550
Connection ~ 7800 2550
Wire Wire Line
	7800 2550 8400 2550
$EndSCHEMATC