475 lines
11 KiB
Plaintext
475 lines
11 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 4 7
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Title "icE1usb - GPS"
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Date "2020-08-26"
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Rev "1.0"
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Comp ""
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Comment1 "CERN-OHL-S"
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Comment2 "(C) 2020 Sylvain Munaut"
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L RF_GPS:MAX-M8W U?
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U 1 1 5F27F978
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P 4000 3800
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AR Path="/5F27F978" Ref="U?" Part="1"
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AR Path="/5F27E0F4/5F27F978" Ref="U8" Part="1"
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F 0 "U8" H 3500 3100 50 0000 C CNN
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F 1 "MAX-M8W" H 3600 3000 50 0000 C CNN
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F 2 "s47-misc:ublox_MAX" H 4400 3150 50 0001 C CNN
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F 3 "https://www.u-blox.com/sites/default/files/MAX-M8-FW3_DataSheet_%28UBX-15031506%29.pdf" H 4000 3800 50 0001 C CNN
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1 4000 3800
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-1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR046
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U 1 1 5F2E5DB9
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P 4000 4600
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F 0 "#PWR046" H 4000 4350 50 0001 C CNN
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F 1 "GND" H 4005 4427 50 0000 C CNN
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F 2 "" H 4000 4600 50 0001 C CNN
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F 3 "" H 4000 4600 50 0001 C CNN
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1 4000 4600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4000 4500 4000 4600
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Text HLabel 1500 3800 0 50 Input ~ 0
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RF
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Wire Wire Line
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1500 3800 2000 3800
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Text HLabel 5500 3700 2 50 BiDi ~ 0
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i2c_sda
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Text HLabel 5500 3800 2 50 BiDi ~ 0
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i2c_scl
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Text HLabel 5500 4200 2 50 Input ~ 0
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~reset
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Text HLabel 5500 5000 2 50 Output ~ 0
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pps
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Wire Wire Line
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5500 3500 5300 3500
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Wire Wire Line
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5500 3600 5300 3600
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Wire Wire Line
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5500 3700 5300 3700
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Wire Wire Line
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5500 3800 5300 3800
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Wire Wire Line
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5500 4200 4600 4200
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Wire Wire Line
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3400 4100 3200 4100
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Wire Wire Line
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3200 4100 3200 5000
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Wire Wire Line
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3200 5000 5500 5000
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$Comp
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L Device:C_Small C23
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U 1 1 5F3311E6
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P 4700 2500
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F 0 "C23" H 4792 2546 50 0000 L CNN
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F 1 "100n" H 4792 2455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 4700 2500 50 0001 C CNN
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F 3 "~" H 4700 2500 50 0001 C CNN
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1 4700 2500
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1 0 0 -1
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$EndComp
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$Comp
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L Device:L_Small L1
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U 1 1 5F334BA8
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P 2800 3500
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F 0 "L1" H 2848 3546 50 0000 L CNN
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F 1 "47n" H 2848 3455 50 0000 L CNN
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F 2 "Inductor_SMD:L_0402_1005Metric" H 2800 3500 50 0001 C CNN
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F 3 "~" H 2800 3500 50 0001 C CNN
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F 4 "Murata LQW15AN47NG00D" H 2800 3500 50 0001 C CNN "MPN"
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1 2800 3500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2800 3600 2800 3800
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Connection ~ 2800 3800
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Wire Wire Line
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2800 3800 3400 3800
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$Comp
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L power:+3V3 #PWR047
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U 1 1 5F336762
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P 4200 2200
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F 0 "#PWR047" H 4200 2050 50 0001 C CNN
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F 1 "+3V3" H 4215 2373 50 0000 C CNN
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F 2 "" H 4200 2200 50 0001 C CNN
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F 3 "" H 4200 2200 50 0001 C CNN
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1 4200 2200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4200 2200 4200 2300
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$Comp
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L Device:C_Small C24
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U 1 1 5F337095
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P 5000 2500
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F 0 "C24" H 5092 2546 50 0000 L CNN
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F 1 "1u" H 5092 2455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 5000 2500 50 0001 C CNN
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F 3 "~" H 5000 2500 50 0001 C CNN
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1 5000 2500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4200 2300 4400 2300
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Wire Wire Line
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5000 2300 5000 2400
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Connection ~ 4200 2300
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Wire Wire Line
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4200 2300 4200 3000
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Wire Wire Line
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4700 2300 4700 2400
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Connection ~ 4700 2300
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Wire Wire Line
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4700 2300 5000 2300
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$Comp
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L Device:C_Small C22
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U 1 1 5F337E6D
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P 4400 2500
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F 0 "C22" H 4492 2546 50 0000 L CNN
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F 1 "100n" H 4492 2455 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 4400 2500 50 0001 C CNN
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F 3 "~" H 4400 2500 50 0001 C CNN
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1 4400 2500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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4400 2300 4400 2400
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Connection ~ 4400 2300
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Wire Wire Line
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4400 2300 4700 2300
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Wire Wire Line
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4100 3100 4100 3000
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Wire Wire Line
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4100 3000 4200 3000
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Connection ~ 4200 3000
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Wire Wire Line
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4200 3000 4200 3100
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$Comp
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L power:GND #PWR048
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U 1 1 5F33D588
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P 4400 2700
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F 0 "#PWR048" H 4400 2450 50 0001 C CNN
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F 1 "GND" H 4405 2527 50 0000 C CNN
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F 2 "" H 4400 2700 50 0001 C CNN
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F 3 "" H 4400 2700 50 0001 C CNN
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1 4400 2700
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR049
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U 1 1 5F33DC6F
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P 4700 2700
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F 0 "#PWR049" H 4700 2450 50 0001 C CNN
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F 1 "GND" H 4705 2527 50 0000 C CNN
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F 2 "" H 4700 2700 50 0001 C CNN
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F 3 "" H 4700 2700 50 0001 C CNN
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1 4700 2700
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR050
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U 1 1 5F33DD47
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P 5000 2700
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F 0 "#PWR050" H 5000 2450 50 0001 C CNN
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F 1 "GND" H 5005 2527 50 0000 C CNN
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F 2 "" H 5000 2700 50 0001 C CNN
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F 3 "" H 5000 2700 50 0001 C CNN
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1 5000 2700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5000 2600 5000 2700
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Wire Wire Line
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4700 2600 4700 2700
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Wire Wire Line
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4400 2600 4400 2700
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NoConn ~ 4600 4000
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NoConn ~ 4600 4100
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$Comp
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L Device:R_Small R18
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U 1 1 5F33F9B7
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P 3800 2500
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F 0 "R18" H 3859 2591 50 0000 L CNN
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F 1 "10R" H 3859 2500 50 0000 L CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" H 3800 2500 50 0001 C CNN
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F 3 "~" H 3800 2500 50 0001 C CNN
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F 4 "DNP" H 3859 2409 50 0000 L CNN "DNP"
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1 3800 2500
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-1 0 0 -1
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$EndComp
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$Comp
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L Device:C_Small C21
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U 1 1 5F33FEBE
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P 3500 2500
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F 0 "C21" H 3408 2409 50 0000 R CNN
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F 1 "100n" H 3408 2500 50 0000 R CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 3500 2500 50 0001 C CNN
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F 3 "~" H 3500 2500 50 0001 C CNN
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F 4 "DNP" H 3408 2591 50 0000 R CNN "DNP"
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1 3500 2500
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1 0 0 1
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$EndComp
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$Comp
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L power:GND #PWR045
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U 1 1 5F341049
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P 3500 2700
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F 0 "#PWR045" H 3500 2450 50 0001 C CNN
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F 1 "GND" H 3505 2527 50 0000 C CNN
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F 2 "" H 3500 2700 50 0001 C CNN
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F 3 "" H 3500 2700 50 0001 C CNN
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1 3500 2700
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3800 3000 3800 3100
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Wire Wire Line
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2800 3000 2800 3400
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Wire Wire Line
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3500 2600 3500 2700
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Wire Wire Line
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3800 3000 3800 2600
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Connection ~ 3800 3000
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Wire Wire Line
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3900 3100 3900 2300
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Wire Wire Line
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3900 2300 3800 2300
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Wire Wire Line
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3800 2300 3800 2400
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Wire Wire Line
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3800 2300 3500 2300
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Wire Wire Line
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3500 2300 3500 2400
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Connection ~ 3800 2300
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Wire Wire Line
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2800 3000 3800 3000
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Text Notes 2100 2800 0 50 ~ 0
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For M8W:\n - Place C & R between\n Vcc_RF and V_ant\n\nFor ATGM336H:\n - Place the bias inductor\n
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$Comp
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L Device:Battery_Cell BT1
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U 1 1 5F34DAE6
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P 8000 4200
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F 0 "BT1" H 7883 4341 50 0000 R CNN
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F 1 "VL-1220/VCN" H 7883 4250 50 0000 R CNN
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F 2 "Battery:Battery_Panasonic_CR1220-VCN_Vertical_CircularHoles" V 8000 4260 50 0001 C CNN
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F 3 "~" V 8000 4260 50 0001 C CNN
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F 4 "DNP" H 7883 4159 50 0000 R CNN "DNP"
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1 8000 4200
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1 0 0 -1
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$EndComp
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$Comp
|
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L power:GND #PWR052
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U 1 1 5F34E154
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P 8000 4400
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F 0 "#PWR052" H 8000 4150 50 0001 C CNN
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F 1 "GND" H 8005 4227 50 0000 C CNN
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F 2 "" H 8000 4400 50 0001 C CNN
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F 3 "" H 8000 4400 50 0001 C CNN
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1 8000 4400
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1 0 0 -1
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$EndComp
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$Comp
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L Device:Jumper_NC_Small JP1
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U 1 1 5F34E744
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P 7800 3500
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F 0 "JP1" H 7800 3712 50 0000 C CNN
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F 1 "BatBypass" H 7800 3621 50 0000 C CNN
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F 2 "s47-misc:J_NC_0603_30" H 7800 3500 50 0001 C CNN
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F 3 "~" H 7800 3500 50 0001 C CNN
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1 7800 3500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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8000 4300 8000 4400
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Wire Wire Line
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8000 4000 8000 3900
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Wire Wire Line
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8000 3900 8300 3900
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Wire Wire Line
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4000 2300 4000 3100
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Text Label 4000 2300 3 50 ~ 0
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vbackup
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Text Label 8900 3900 2 50 ~ 0
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vbackup
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$Comp
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L power:+3V3 #PWR051
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U 1 1 5F35197E
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P 7000 3300
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F 0 "#PWR051" H 7000 3150 50 0001 C CNN
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F 1 "+3V3" H 7015 3473 50 0000 C CNN
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F 2 "" H 7000 3300 50 0001 C CNN
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F 3 "" H 7000 3300 50 0001 C CNN
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1 7000 3300
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1 0 0 -1
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$EndComp
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$Comp
|
|
L Device:C_Small C25
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U 1 1 5F3521E0
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P 8300 4200
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F 0 "C25" H 8392 4246 50 0000 L CNN
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F 1 "100n" H 8392 4155 50 0000 L CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 8300 4200 50 0001 C CNN
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F 3 "~" H 8300 4200 50 0001 C CNN
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1 8300 4200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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8300 3900 8300 4100
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Connection ~ 8300 3900
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Wire Wire Line
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8300 3900 8900 3900
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$Comp
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L power:GND #PWR053
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U 1 1 5F353C3F
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P 8300 4400
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F 0 "#PWR053" H 8300 4150 50 0001 C CNN
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F 1 "GND" H 8305 4227 50 0000 C CNN
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F 2 "" H 8300 4400 50 0001 C CNN
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F 3 "" H 8300 4400 50 0001 C CNN
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1 8300 4400
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1 0 0 -1
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$EndComp
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Wire Wire Line
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8300 4300 8300 4400
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Wire Wire Line
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7000 3300 7000 3500
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Wire Wire Line
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7000 3500 7700 3500
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Wire Wire Line
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7900 3500 8000 3500
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Wire Wire Line
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8000 3500 8000 3900
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Connection ~ 8000 3900
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$Comp
|
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L Device:R_Small R19
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U 1 1 5F357044
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P 7700 3900
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F 0 "R19" V 7414 3900 50 0000 C CNN
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F 1 "330R" V 7505 3900 50 0000 C CNN
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F 2 "Resistor_SMD:R_0603_1608Metric" H 7700 3900 50 0001 C CNN
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F 3 "~" H 7700 3900 50 0001 C CNN
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F 4 "DNP" V 7596 3900 50 0000 C CNN "DNP"
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1 7700 3900
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0 -1 1 0
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$EndComp
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$Comp
|
|
L Device:D_Schottky_Small D4
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U 1 1 5F35AA23
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P 7300 3900
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F 0 "D4" H 7300 3605 50 0000 C CNN
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F 1 "SDM02U30LP3" H 7300 3696 50 0000 C CNN
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F 2 "Diode_SMD:D_0603_1608Metric" V 7300 3900 50 0001 C CNN
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F 3 "~" V 7300 3900 50 0001 C CNN
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F 4 "DNP" H 7300 3787 50 0000 C CNN "DNP"
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1 7300 3900
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-1 0 0 1
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$EndComp
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Wire Wire Line
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7800 3900 8000 3900
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|
Wire Wire Line
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|
7600 3900 7400 3900
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|
Wire Wire Line
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|
7000 3500 7000 3900
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|
Wire Wire Line
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|
7000 3900 7200 3900
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|
Connection ~ 7000 3500
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$Comp
|
|
L Device:D_TVS D3
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|
U 1 1 5F37B3C0
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|
P 2000 4250
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|
F 0 "D3" V 1954 4329 50 0000 L CNN
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|
F 1 "PESD0402-140" V 2045 4329 50 0000 L CNN
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|
F 2 "Diode_SMD:D_0402_1005Metric" H 2000 4250 50 0001 C CNN
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|
F 3 "~" H 2000 4250 50 0001 C CNN
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|
F 4 "Little Fuse PESD0402-140" V 2000 4250 50 0001 C CNN "MPN"
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|
1 2000 4250
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|
0 1 1 0
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|
$EndComp
|
|
$Comp
|
|
L power:GND #PWR044
|
|
U 1 1 5F37BB33
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|
P 2000 4600
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|
F 0 "#PWR044" H 2000 4350 50 0001 C CNN
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|
F 1 "GND" H 2005 4427 50 0000 C CNN
|
|
F 2 "" H 2000 4600 50 0001 C CNN
|
|
F 3 "" H 2000 4600 50 0001 C CNN
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|
1 2000 4600
|
|
1 0 0 -1
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|
$EndComp
|
|
Wire Wire Line
|
|
2000 4400 2000 4600
|
|
Wire Wire Line
|
|
2000 4100 2000 3800
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|
Connection ~ 2000 3800
|
|
Wire Wire Line
|
|
2000 3800 2800 3800
|
|
Text Notes 8300 3500 0 50 ~ 0
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|
Battery and charging circuit\nis DNP by default
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|
$Comp
|
|
L power:PWR_FLAG #FLG03
|
|
U 1 1 5F6D51CD
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|
P 8300 3800
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|
F 0 "#FLG03" H 8300 3875 50 0001 C CNN
|
|
F 1 "PWR_FLAG" H 8300 3973 50 0001 C CNN
|
|
F 2 "" H 8300 3800 50 0001 C CNN
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|
F 3 "~" H 8300 3800 50 0001 C CNN
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|
1 8300 3800
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|
1 0 0 -1
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|
$EndComp
|
|
Wire Wire Line
|
|
8300 3800 8300 3900
|
|
$Comp
|
|
L power:PWR_FLAG #FLG02
|
|
U 1 1 5F6DA120
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|
P 3800 2200
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|
F 0 "#FLG02" H 3800 2275 50 0001 C CNN
|
|
F 1 "PWR_FLAG" H 3800 2373 50 0001 C CNN
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|
F 2 "" H 3800 2200 50 0001 C CNN
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|
F 3 "~" H 3800 2200 50 0001 C CNN
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|
1 3800 2200
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|
1 0 0 -1
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|
$EndComp
|
|
Wire Wire Line
|
|
3800 2200 3800 2300
|
|
Text HLabel 5500 3600 2 50 Output ~ 0
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|
tx
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|
Text HLabel 5500 3500 2 50 Input ~ 0
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|
rx
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|
$Comp
|
|
L Device:R_Pack04 RN6
|
|
U 1 1 5F77D81A
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|
P 5100 3700
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|
F 0 "RN6" V 4683 3700 50 0000 C CNN
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|
F 1 "33R" V 4774 3700 50 0000 C CNN
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|
F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 5375 3700 50 0001 C CNN
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|
F 3 "~" H 5100 3700 50 0001 C CNN
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|
1 5100 3700
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|
0 1 1 0
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|
$EndComp
|
|
Wire Wire Line
|
|
4900 3500 4800 3500
|
|
Wire Wire Line
|
|
4800 3500 4800 3400
|
|
Wire Wire Line
|
|
4800 3400 4600 3400
|
|
Wire Wire Line
|
|
4600 3500 4700 3500
|
|
Wire Wire Line
|
|
4700 3500 4700 3600
|
|
Wire Wire Line
|
|
4700 3600 4900 3600
|
|
Wire Wire Line
|
|
4900 3700 4600 3700
|
|
Wire Wire Line
|
|
4900 3800 4600 3800
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|
$EndSCHEMATC
|