SIM7080_peripherals.sch

EESchema Schematic File Version 4
LIBS:SIM7080-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title "TechStudio.Design SIM7080G NB-IoT Shield"
Date "2021-08-25"
Rev "V1.2"
Comp "www.techstudio.design"
Comment1 ""
Comment2 ""
Comment3 "Copyright: Tech Studio Design, 2021"
Comment4 "Designed By: Henry Cheung"
$EndDescr
$Comp
L Device:R R4
U 1 1 5F8316B3
P 3450 1900
F 0 "R4" H 3500 2000 50  0000 L CNN
F 1 "1k" H 3500 1900 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3380 1900 50  0001 C CNN
F 3 "~" H 3450 1900 50  0001 C CNN
	1    3450 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5F83216D
P 2250 1900
F 0 "R3" H 2350 2000 50  0000 L CNN
F 1 "1k" H 2350 1900 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2180 1900 50  0001 C CNN
F 3 "~" H 2250 1900 50  0001 C CNN
	1    2250 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:LED_Small D3
U 1 1 5F8331CD
P 2250 2150
F 0 "D3" V 2300 2050 50  0000 R CNN
F 1 "NETLIGHT (GREEN)" V 2200 2100 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2250 2150 50  0001 C CNN
F 3 "~" V 2250 2150 50  0001 C CNN
	1    2250 2150
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED_Small D4
U 1 1 5F833E30
P 3450 2150
F 0 "D4" V 3500 2050 50  0000 R CNN
F 1 "STATUS (BLUE)" V 3400 2100 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3450 2150 50  0001 C CNN
F 3 "~" V 3450 2150 50  0001 C CNN
	1    3450 2150
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5F837158
P 3450 2950
F 0 "#PWR018" H 3450 2700 50  0001 C CNN
F 1 "GND" H 3600 2950 50  0000 C CNN
F 2 "" H 3450 2950 50  0001 C CNN
F 3 "" H 3450 2950 50  0001 C CNN
	1    3450 2950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5F83719D
P 2250 2950
F 0 "#PWR017" H 2250 2700 50  0001 C CNN
F 1 "GND" H 2400 2900 50  0000 C CNN
F 2 "" H 2250 2950 50  0001 C CNN
F 3 "" H 2250 2950 50  0001 C CNN
	1    2250 2950
	1    0    0    -1  
$EndComp
Text GLabel 2250 1700 1    50   Input ~ 0
VBAT
$Comp
L Connector:Conn_01x02_Female J?
U 1 1 5FB7C805
P 4150 5150
AR Path="/5F841AC1/5FB7C805" Ref="J?"  Part="1" 
AR Path="/5F841B36/5FB7C805" Ref="J?"  Part="1" 
AR Path="/5FB7C805" Ref="J?"  Part="1" 
AR Path="/60DCDEB3/5FB7C805" Ref="J5"  Part="1" 
F 0 "J5" H 4178 5126 50  0000 L CNN
F 1 "JST PH" H 4000 4950 50  0000 L CNN
F 2 "Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal" H 4150 5150 50  0001 C CNN
F 3 "~" H 4150 5150 50  0001 C CNN
	1    4150 5150
	1    0    0    -1  
$EndComp
Text Notes 3950 5600 0    50   ~ 0
3.7V Li-Po\nSingle Cell
$Comp
L Logic_LevelTranslator:TXB0104PW U?
U 1 1 5FBFBDD5
P 5700 2300
AR Path="/5F841AC1/5FBFBDD5" Ref="U?"  Part="1" 
AR Path="/5F841B36/5FBFBDD5" Ref="U?"  Part="1" 
AR Path="/5FBFBDD5" Ref="U?"  Part="1" 
AR Path="/60DCDEB3/5FBFBDD5" Ref="U4"  Part="1" 
F 0 "U4" H 5300 1550 50  0000 C CNN
F 1 "TXB0104PW" H 5250 1650 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5700 1550 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/txb0104.pdf" H 5810 2395 50  0001 C CNN
	1    5700 2300
	-1   0    0    -1  
$EndComp
Text GLabel 5200 2400 0    50   Input ~ 0
RXD
Text GLabel 5200 2600 0    50   Output ~ 0
TXD
Text GLabel 6200 2400 2    50   Input ~ 0
NB_RXD
Text GLabel 6200 2600 2    50   Output ~ 0
NB_TXD
$Comp
L Device:C C?
U 1 1 5FBFBDE1
P 5450 1500
AR Path="/5F841AC1/5FBFBDE1" Ref="C?"  Part="1" 
AR Path="/5F841B36/5FBFBDE1" Ref="C?"  Part="1" 
AR Path="/5FBFBDE1" Ref="C?"  Part="1" 
AR Path="/60DCDEB3/5FBFBDE1" Ref="C10"  Part="1" 
F 0 "C10" V 5702 1500 50  0000 C CNN
F 1 "0.1uF" V 5611 1500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5488 1350 50  0001 C CNN
F 3 "~" H 5450 1500 50  0001 C CNN
	1    5450 1500
	0    1    -1   0   
$EndComp
Wire Wire Line
	5600 1500 5600 1600
$Comp
L Device:C C?
U 1 1 5FBFBDE9
P 6250 1500
AR Path="/5F841AC1/5FBFBDE9" Ref="C?"  Part="1" 
AR Path="/5F841B36/5FBFBDE9" Ref="C?"  Part="1" 
AR Path="/5FBFBDE9" Ref="C?"  Part="1" 
AR Path="/60DCDEB3/5FBFBDE9" Ref="C11"  Part="1" 
F 0 "C11" V 6502 1500 50  0000 C CNN
F 1 "0.1uF" V 6411 1500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6288 1350 50  0001 C CNN
F 3 "~" H 6250 1500 50  0001 C CNN
	1    6250 1500
	0    1    -1   0   
$EndComp
Text GLabel 6350 1300 2    50   Input ~ 0
1.8V
Connection ~ 6100 1500
Wire Wire Line
	6100 1500 6100 1800
Wire Wire Line
	6100 1500 5800 1500
Wire Wire Line
	5800 1500 5800 1600
Text GLabel 6200 2000 2    50   Output ~ 0
NB_RI
Text GLabel 5200 2000 0    50   Input ~ 0
RI
Text GLabel 5200 2200 0    50   Output ~ 0
DTR
Text GLabel 6200 2200 2    50   Input ~ 0
NB_DTR
$Comp
L power:GND #PWR?
U 1 1 5FBFBDF8
P 5700 3000
AR Path="/5F841AC1/5FBFBDF8" Ref="#PWR?"  Part="1" 
AR Path="/5F841B36/5FBFBDF8" Ref="#PWR?"  Part="1" 
AR Path="/5FBFBDF8" Ref="#PWR?"  Part="1" 
AR Path="/60DCDEB3/5FBFBDF8" Ref="#PWR019"  Part="1" 
F 0 "#PWR019" H 5700 2750 50  0001 C CNN
F 1 "GND" H 5600 3100 50  0000 C CNN
F 2 "" H 5700 3000 50  0001 C CNN
F 3 "" H 5700 3000 50  0001 C CNN
	1    5700 3000
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FBFBDFE
P 5150 1600
AR Path="/5F841AC1/5FBFBDFE" Ref="#PWR?"  Part="1" 
AR Path="/5F841B36/5FBFBDFE" Ref="#PWR?"  Part="1" 
AR Path="/5FBFBDFE" Ref="#PWR?"  Part="1" 
AR Path="/60DCDEB3/5FBFBDFE" Ref="#PWR014"  Part="1" 
F 0 "#PWR014" H 5150 1350 50  0001 C CNN
F 1 "GND" H 5155 1427 50  0000 C CNN
F 2 "" H 5150 1600 50  0001 C CNN
F 3 "" H 5150 1600 50  0001 C CNN
	1    5150 1600
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FBFBE04
P 6400 1600
AR Path="/5F841AC1/5FBFBE04" Ref="#PWR?"  Part="1" 
AR Path="/5F841B36/5FBFBE04" Ref="#PWR?"  Part="1" 
AR Path="/5FBFBE04" Ref="#PWR?"  Part="1" 
AR Path="/60DCDEB3/5FBFBE04" Ref="#PWR015"  Part="1" 
F 0 "#PWR015" H 6400 1350 50  0001 C CNN
F 1 "GND" H 6405 1427 50  0000 C CNN
F 2 "" H 6400 1600 50  0001 C CNN
F 3 "" H 6400 1600 50  0001 C CNN
	1    6400 1600
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5300 1500 5150 1500
Wire Wire Line
	5150 1500 5150 1600
Wire Wire Line
	6400 1500 6400 1600
Wire Wire Line
	6350 1300 6100 1300
Wire Wire Line
	6100 1300 6100 1500
$Comp
L Device:R R7
U 1 1 5FDCC6B6
P 4400 5350
F 0 "R7" H 4470 5396 50  0000 L CNN
F 1 "100k" H 4470 5305 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4330 5350 50  0001 C CNN
F 3 "~" H 4400 5350 50  0001 C CNN
	1    4400 5350
	1    0    0    -1  
$EndComp
Text GLabel 5000 4650 2    50   Output ~ 0
VBAT
Text GLabel 8250 5300 2    50   Input ~ 0
RXD
Text GLabel 8250 5400 2    50   Output ~ 0
TXD
Text GLabel 8250 5100 2    50   Input ~ 0
RI
Text GLabel 8250 5200 2    50   Output ~ 0
DTR
Wire Wire Line
	8150 5000 8250 5000
Wire Wire Line
	8150 5100 8250 5100
Wire Wire Line
	8150 5200 8250 5200
Wire Wire Line
	8150 5300 8250 5300
Text GLabel 8250 5500 2    50   Input ~ 0
PWRKEY
Wire Wire Line
	8250 5500 8150 5500
Text GLabel 8250 5000 2    50   Input ~ 0
VIO
Wire Wire Line
	8250 5600 8150 5600
Wire Wire Line
	8250 5400 8150 5400
Wire Wire Line
	5600 1500 5600 1300
Connection ~ 5600 1500
Text GLabel 3050 2450 0    50   Input ~ 0
STAT
Wire Wire Line
	3050 2450 3100 2450
Text GLabel 1850 2450 0    50   Input ~ 0
NETLIGHT
Wire Wire Line
	1850 2450 1900 2450
Wire Wire Line
	3450 1700 3450 1750
Text GLabel 3450 1700 1    50   Input ~ 0
VBAT
Text Notes 2250 1150 0    98   ~ 0
LED Indicators
Text Notes 7500 4300 0    98   ~ 0
Interface Connector
Text Notes 5250 1100 0    98   ~ 0
Level Shifter
Text GLabel 8250 5600 2    50   Input ~ 0
3.3V
$Comp
L Device:L_Core_Ferrite L1
U 1 1 60627FAC
P 8250 1750
F 0 "L1" V 8450 1850 50  0000 C CNN
F 1 "BLM18BA121SN1D" V 8350 1900 50  0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8250 1750 50  0001 C CNN
F 3 "~" H 8250 1750 50  0001 C CNN
	1    8250 1750
	0    -1   -1   0   
$EndComp
Text GLabel 8000 1750 0    50   Output ~ 0
VANT
Wire Wire Line
	8000 1750 8100 1750
Wire Wire Line
	2250 1700 2250 1750
$Comp
L power:GND #PWR025
U 1 1 5FF95990
P 3900 5750
F 0 "#PWR025" H 3900 5500 50  0001 C CNN
F 1 "GND" H 3905 5577 50  0000 C CNN
F 2 "" H 3900 5750 50  0001 C CNN
F 3 "" H 3900 5750 50  0001 C CNN
	1    3900 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 4950 4400 5200
Connection ~ 4400 4950
Text GLabel 5250 1300 0    50   Input ~ 0
VIO
Wire Wire Line
	5250 1300 5600 1300
$Comp
L Device:Q_PMOS_GSD Q5
U 1 1 5FF88764
P 4400 4750
F 0 "Q5" V 4743 4750 50  0000 C CNN
F 1 "FDN340P" V 4652 4750 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 4600 4850 50  0001 C CNN
F 3 "~" H 4400 4750 50  0001 C CNN
	1    4400 4750
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C16
U 1 1 6099F586
P 1750 5450
F 0 "C16" H 1865 5496 50  0000 L CNN
F 1 "4.7uF" H 1865 5405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1788 5300 50  0001 C CNN
F 3 "~" H 1750 5450 50  0001 C CNN
	1    1750 5450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR021
U 1 1 6099FB63
P 1750 5750
F 0 "#PWR021" H 1750 5500 50  0001 C CNN
F 1 "GND" H 1755 5577 50  0000 C CNN
F 2 "" H 1750 5750 50  0001 C CNN
F 3 "" H 1750 5750 50  0001 C CNN
	1    1750 5750
	1    0    0    -1  
$EndComp
$Comp
L Battery_Management:MCP73831-2-OT U6
U 1 1 609A08B5
P 2500 5250
F 0 "U6" H 2500 5731 50  0000 C CNN
F 1 "MCP73831-2-OT" H 2500 5640 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5_HandSoldering" H 2550 5000 50  0001 L CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf" H 2350 5200 50  0001 C CNN
	1    2500 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 609A2807
P 2500 5750
F 0 "#PWR023" H 2500 5500 50  0001 C CNN
F 1 "GND" H 2505 5577 50  0000 C CNN
F 2 "" H 2500 5750 50  0001 C CNN
F 3 "" H 2500 5750 50  0001 C CNN
	1    2500 5750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED_Small D7
U 1 1 609A2BC5
P 3100 5600
F 0 "D7" H 3000 5550 50  0000 R CNN
F 1 "CHARGING (RED)" H 3400 5450 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3100 5600 50  0001 C CNN
F 3 "~" V 3100 5600 50  0001 C CNN
	1    3100 5600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 609A4AF3
P 3250 5350
F 0 "R6" V 3150 5200 50  0000 C CNN
F 1 "2k" V 3150 5400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3180 5350 50  0001 C CNN
F 3 "~" H 3250 5350 50  0001 C CNN
	1    3250 5350
	-1   0    0    1   
$EndComp
Text GLabel 1300 4950 0    50   Input ~ 0
VBUS
$Comp
L Device:R R8
U 1 1 609A50C2
P 2100 5550
F 0 "R8" H 2170 5596 50  0000 L CNN
F 1 "2k" H 2170 5505 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2030 5550 50  0001 C CNN
F 3 "~" H 2100 5550 50  0001 C CNN
	1    2100 5550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR022
U 1 1 609AF5E3
P 2100 5750
F 0 "#PWR022" H 2100 5500 50  0001 C CNN
F 1 "GND" H 2105 5577 50  0000 C CNN
F 2 "" H 2100 5750 50  0001 C CNN
F 3 "" H 2100 5750 50  0001 C CNN
	1    2100 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4950 1750 5300
Wire Wire Line
	1750 5600 1750 5750
Connection ~ 1750 4950
Wire Wire Line
	1750 4950 2500 4950
Wire Wire Line
	2100 5350 2100 5400
Wire Wire Line
	2100 5700 2100 5750
Wire Wire Line
	2500 5550 2500 5750
Wire Wire Line
	2900 5150 3550 5150
Connection ~ 2500 4950
$Comp
L Device:C C17
U 1 1 60A72FAE
P 3550 5550
F 0 "C17" H 3665 5596 50  0000 L CNN
F 1 "4.7uF" H 3665 5505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3588 5400 50  0001 C CNN
F 3 "~" H 3550 5550 50  0001 C CNN
	1    3550 5550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR024
U 1 1 60A8B963
P 3550 5750
F 0 "#PWR024" H 3550 5500 50  0001 C CNN
F 1 "GND" H 3555 5577 50  0000 C CNN
F 2 "" H 3550 5750 50  0001 C CNN
F 3 "" H 3550 5750 50  0001 C CNN
	1    3550 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 5150 3550 5400
Wire Wire Line
	3550 5700 3550 5750
Connection ~ 3550 5150
Wire Wire Line
	3550 5150 3950 5150
Wire Wire Line
	3550 4650 3550 5150
Wire Wire Line
	3550 4650 4200 4650
$Comp
L power:GND #PWR026
U 1 1 60AD883E
P 4400 5750
F 0 "#PWR026" H 4400 5500 50  0001 C CNN
F 1 "GND" H 4405 5577 50  0000 C CNN
F 2 "" H 4400 5750 50  0001 C CNN
F 3 "" H 4400 5750 50  0001 C CNN
	1    4400 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 5500 4400 5750
Wire Wire Line
	3950 5250 3900 5250
Wire Wire Line
	3900 5250 3900 5750
$Comp
L Device:C C13
U 1 1 60B24FD6
P 5300 5350
F 0 "C13" H 5415 5396 50  0000 L CNN
F 1 "10uF" H 5415 5305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5338 5200 50  0001 C CNN
F 3 "~" H 5300 5350 50  0001 C CNN
	1    5300 5350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR027
U 1 1 60B257DB
P 4850 5750
F 0 "#PWR027" H 4850 5500 50  0001 C CNN
F 1 "GND" H 4855 5577 50  0000 C CNN
F 2 "" H 4850 5750 50  0001 C CNN
F 3 "" H 4850 5750 50  0001 C CNN
	1    4850 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 4650 4850 4950
Wire Wire Line
	4850 5500 4850 5750
Connection ~ 4850 4650
Wire Wire Line
	4850 4650 5000 4650
Wire Wire Line
	4600 4650 4850 4650
Wire Wire Line
	4800 4950 4850 4950
Connection ~ 4850 4950
Wire Wire Line
	4850 4950 4850 5200
Text Notes 2250 4250 0    98   ~ 0
Battery Charger
Wire Wire Line
	3250 4950 3250 5200
Wire Wire Line
	3250 5600 3200 5600
Wire Wire Line
	3250 5500 3250 5600
Wire Wire Line
	3250 4950 2500 4950
Wire Wire Line
	3000 5600 2950 5600
Wire Wire Line
	2950 5600 2950 5350
Wire Wire Line
	2950 5350 2900 5350
$Comp
L power:GND #PWR033
U 1 1 60C45B71
P 8250 5900
F 0 "#PWR033" H 8250 5650 50  0001 C CNN
F 1 "GND" H 8400 5850 50  0000 C CNN
F 2 "" H 8250 5900 50  0001 C CNN
F 3 "" H 8250 5900 50  0001 C CNN
	1    8250 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 5800 8250 5800
Wire Wire Line
	8250 5800 8250 5900
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 60D06D4C
P 9750 5050
F 0 "H2" H 9850 5099 50  0000 L CNN
F 1 "MountingHole_Pad" H 9850 5008 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 9750 5050 50  0001 C CNN
F 3 "~" H 9750 5050 50  0001 C CNN
	1    9750 5050
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 60D07282
P 9750 5700
F 0 "H3" H 9850 5749 50  0000 L CNN
F 1 "MountingHole_Pad" H 9850 5658 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 9750 5700 50  0001 C CNN
F 3 "~" H 9750 5700 50  0001 C CNN
	1    9750 5700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR020
U 1 1 60D07547
P 9750 5200
F 0 "#PWR020" H 9750 4950 50  0001 C CNN
F 1 "GND" H 9755 5027 50  0000 C CNN
F 2 "" H 9750 5200 50  0001 C CNN
F 3 "" H 9750 5200 50  0001 C CNN
	1    9750 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR032
U 1 1 60D079F3
P 9750 5850
F 0 "#PWR032" H 9750 5600 50  0001 C CNN
F 1 "GND" H 9755 5677 50  0000 C CNN
F 2 "" H 9750 5850 50  0001 C CNN
F 3 "" H 9750 5850 50  0001 C CNN
	1    9750 5850
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 5150 9750 5200
Wire Wire Line
	9750 5800 9750 5850
Wire Wire Line
	5200 2000 5300 2000
Wire Wire Line
	5200 2200 5300 2200
Wire Wire Line
	5200 2400 5300 2400
Wire Wire Line
	5200 2600 5300 2600
Wire Wire Line
	6200 2000 6100 2000
Wire Wire Line
	6200 2200 6100 2200
Wire Wire Line
	6200 2400 6100 2400
Wire Wire Line
	6200 2600 6100 2600
Wire Wire Line
	2250 2650 2250 2950
Wire Wire Line
	3450 2650 3450 2950
$Comp
L Transistor_BJT:DTC143Z Q2
U 1 1 60B05B35
P 2150 2450
F 0 "Q2" H 2338 2496 50  0000 L CNN
F 1 "DTC143Z" H 2338 2405 50  0000 L CNN
F 2 "e-tinkers:SOT523" H 2150 2450 50  0001 L CNN
F 3 "" H 2150 2450 50  0001 L CNN
	1    2150 2450
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:DTC143Z Q3
U 1 1 60B06EE6
P 3350 2450
F 0 "Q3" H 3538 2496 50  0000 L CNN
F 1 "DTC143Z" H 3538 2405 50  0000 L CNN
F 2 "e-tinkers:SOT523" H 3350 2450 50  0001 L CNN
F 3 "" H 3350 2450 50  0001 L CNN
	1    3350 2450
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Schottky_ALT D5
U 1 1 609DF5B8
P 1500 4950
F 0 "D5" H 1500 4734 50  0000 C CNN
F 1 "SS12" H 1500 4825 50  0000 C CNN
F 2 "Diode_SMD:D_SMA" H 1500 4950 50  0001 C CNN
F 3 "~" H 1500 4950 50  0001 C CNN
	1    1500 4950
	-1   0    0    1   
$EndComp
Connection ~ 3250 4950
$Comp
L Device:D_ALT D6
U 1 1 60A0FB4A
P 4650 4950
F 0 "D6" H 4650 4734 50  0000 C CNN
F 1 "ES1AF" H 4650 4825 50  0000 C CNN
F 2 "Diode_SMD:D_SMA" H 4650 4950 50  0001 C CNN
F 3 "~" H 4650 4950 50  0001 C CNN
	1    4650 4950
	-1   0    0    1   
$EndComp
Wire Wire Line
	4500 4950 4400 4950
Wire Wire Line
	1650 4950 1750 4950
Wire Wire Line
	1350 4950 1300 4950
Wire Wire Line
	3250 4950 4400 4950
$Comp
L Transistor_BJT:DTC143Z Q4
U 1 1 60D9C1C1
P 8800 2500
F 0 "Q4" H 8988 2546 50  0000 L CNN
F 1 "DTC143Z" H 8988 2455 50  0000 L CNN
F 2 "e-tinkers:SOT523" H 8800 2500 50  0001 L CNN
F 3 "" H 8800 2500 50  0001 L CNN
	1    8800 2500
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8400 1750 8500 1750
Wire Wire Line
	9000 1750 8900 1750
$Comp
L Device:R R5
U 1 1 610B4BAB
P 9000 1950
F 0 "R5" H 9070 1996 50  0000 L CNN
F 1 "200k" H 9070 1905 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8930 1950 50  0001 C CNN
F 3 "~" H 9000 1950 50  0001 C CNN
	1    9000 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8700 2050 8700 2150
Wire Wire Line
	8700 2150 9000 2150
Wire Wire Line
	9000 2150 9000 2100
Wire Wire Line
	9000 1800 9000 1750
Connection ~ 8700 2150
Wire Wire Line
	8700 2150 8700 2300
Connection ~ 9000 1750
Text GLabel 9300 1750 2    50   Input ~ 0
3.3V
Wire Wire Line
	9300 1750 9000 1750
$Comp
L power:GND #PWR?
U 1 1 610BFA7E
P 8700 2850
AR Path="/5F841AC1/610BFA7E" Ref="#PWR?"  Part="1" 
AR Path="/5F841B36/610BFA7E" Ref="#PWR?"  Part="1" 
AR Path="/610BFA7E" Ref="#PWR?"  Part="1" 
AR Path="/60DCDEB3/610BFA7E" Ref="#PWR016"  Part="1" 
F 0 "#PWR016" H 8700 2600 50  0001 C CNN
F 1 "GND" H 8600 2950 50  0000 C CNN
F 2 "" H 8700 2850 50  0001 C CNN
F 3 "" H 8700 2850 50  0001 C CNN
	1    8700 2850
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8700 2700 8700 2850
Text GLabel 9300 2500 2    50   Input ~ 0
ANT_CTRL
Wire Wire Line
	9300 2500 9050 2500
Text Notes 7850 1100 0    98   ~ 0
GNSS Antenna Control
$Comp
L Connector:Conn_01x10_Male J6
U 1 1 610F4AAA
P 7950 5300
F 0 "J6" H 8058 5881 50  0000 C CNN
F 1 "Conn_01x10_Male" H 8058 5790 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Horizontal" H 7950 5300 50  0001 C CNN
F 3 "~" H 7950 5300 50  0001 C CNN
	1    7950 5300
	1    0    0    -1  
$EndComp
Text GLabel 8250 5700 2    50   Input ~ 0
ANT_CTRL
Wire Wire Line
	8250 5700 8150 5700
Text GLabel 8250 4900 2    50   Output ~ 0
VBAT
Wire Wire Line
	8250 4900 8150 4900
$Comp
L Device:Q_PMOS_GSD Q1
U 1 1 6112A2E9
P 8700 1850
F 0 "Q1" V 9043 1850 50  0000 C CNN
F 1 "FDN340P" V 8952 1850 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 8900 1950 50  0001 C CNN
F 3 "~" H 8700 1850 50  0001 C CNN
	1    8700 1850
	0    -1   -1   0   
$EndComp
$Comp
L Regulator_Linear:APE8865N-33-HF-3 U5
U 1 1 60D8CC10
P 5850 4950
F 0 "U5" H 5850 5192 50  0000 C CNN
F 1 "ME6211A33M3G-N" H 5850 5101 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5850 5175 50  0001 C CIN
F 3 "http://www.tme.eu/fr/Document/ced3461ed31ea70a3c416fb648e0cde7/APE8865-3.pdf" H 5850 4950 50  0001 C CNN
	1    5850 4950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR029
U 1 1 60D9007B
P 5850 5750
F 0 "#PWR029" H 5850 5500 50  0001 C CNN
F 1 "GND" H 5855 5577 50  0000 C CNN
F 2 "" H 5850 5750 50  0001 C CNN
F 3 "" H 5850 5750 50  0001 C CNN
	1    5850 5750
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C12
U 1 1 60D931DD
P 4850 5350
F 0 "C12" H 4968 5396 50  0000 L CNN
F 1 "100uF" H 4968 5305 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T_Pad1.50x2.35mm_HandSolder" H 4888 5200 50  0001 C CNN
F 3 "~" H 4850 5350 50  0001 C CNN
	1    4850 5350
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C14
U 1 1 60D93CD1
P 6300 5350
F 0 "C14" H 6418 5396 50  0000 L CNN
F 1 "47uF" H 6418 5305 50  0000 L CNN
F 2 "Capacitor_Tantalum_SMD:CP_EIA-3216-10_Kemet-I_Pad1.58x1.35mm_HandSolder" H 6338 5200 50  0001 C CNN
F 3 "~" H 6300 5350 50  0001 C CNN
	1    6300 5350
	1    0    0    -1  
$EndComp
$Comp
L Device:C C15
U 1 1 60D9421D
P 6700 5350
F 0 "C15" H 6815 5396 50  0000 L CNN
F 1 "1uF" H 6815 5305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6738 5200 50  0001 C CNN
F 3 "~" H 6700 5350 50  0001 C CNN
	1    6700 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 4950 5300 4950
Wire Wire Line
	6700 4950 6700 5200
Wire Wire Line
	6150 4950 6300 4950
Wire Wire Line
	6300 4950 6300 5200
Wire Wire Line
	5300 5200 5300 4950
Connection ~ 5300 4950
Wire Wire Line
	5300 4950 5550 4950
$Comp
L power:GND #PWR030
U 1 1 60D9B468
P 6300 5750
F 0 "#PWR030" H 6300 5500 50  0001 C CNN
F 1 "GND" H 6305 5577 50  0000 C CNN
F 2 "" H 6300 5750 50  0001 C CNN
F 3 "" H 6300 5750 50  0001 C CNN
	1    6300 5750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR031
U 1 1 60D9B87B
P 6700 5750
F 0 "#PWR031" H 6700 5500 50  0001 C CNN
F 1 "GND" H 6705 5577 50  0000 C CNN
F 2 "" H 6700 5750 50  0001 C CNN
F 3 "" H 6700 5750 50  0001 C CNN
	1    6700 5750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR028
U 1 1 60D9BC5B
P 5300 5750
F 0 "#PWR028" H 5300 5500 50  0001 C CNN
F 1 "GND" H 5305 5577 50  0000 C CNN
F 2 "" H 5300 5750 50  0001 C CNN
F 3 "" H 5300 5750 50  0001 C CNN
	1    5300 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 5750 5300 5500
Wire Wire Line
	6300 5500 6300 5750
Wire Wire Line
	6700 5500 6700 5750
Wire Wire Line
	5850 5250 5850 5750
Connection ~ 6300 4950
Wire Wire Line
	6300 4950 6700 4950
Text GLabel 6850 4950 2    50   Output ~ 0
3.3V
Wire Wire Line
	6850 4950 6700 4950
Connection ~ 6700 4950
Text Notes 5500 4250 0    98   ~ 0
3.3V LDO
Text Notes 1200 7250 0    50   ~ 0
3.3V Maximum Output 600mA
Text Notes 1200 6750 0    50   ~ 0
CHARGING LED:\nON while charging\nOFF when fully charged\nCharging Current 500mA
Text Notes 1200 7050 0    50   ~ 0
VBAT = 4.3V (Powered via USB)\nVBAT = 3.3 - 4.2V (Powered via Li-Po)
Text Notes 3450 6700 0    50   ~ 0
Host MCU must supply either a 5V or 3.3V  to VIO to activate the Level Shifter.\n\nGNSS Active Antenna can be turn on by applying a logic HIGH to ANT Pin.
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 60D9A080
P 9750 4500
F 0 "H1" H 9850 4549 50  0000 L CNN
F 1 "MountingHole_Pad" H 9850 4458 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 9750 4500 50  0001 C CNN
F 3 "~" H 9750 4500 50  0001 C CNN
	1    9750 4500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 60DBD2A5
P 9750 4600
F 0 "#PWR0101" H 9750 4350 50  0001 C CNN
F 1 "GND" H 9755 4427 50  0000 C CNN
F 2 "" H 9750 4600 50  0001 C CNN
F 3 "" H 9750 4600 50  0001 C CNN
	1    9750 4600
	1    0    0    -1  
$EndComp
$EndSCHEMATC