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128 lines
2.7 KiB
Plaintext
128 lines
2.7 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:IV-9_Clock-cache
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EELAYER 29 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 10 16
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L power:VCC #PWR0172
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U 1 1 5BB64BC9
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P 4600 1300
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F 0 "#PWR0172" H 4600 1150 50 0001 C CNN
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F 1 "VCC" H 4617 1473 50 0000 C CNN
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F 2 "" H 4600 1300 50 0001 C CNN
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F 3 "" H 4600 1300 50 0001 C CNN
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1 4600 1300
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1 0 0 -1
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$EndComp
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$Comp
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L device:C C1101
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U 1 1 5BB64C0D
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P 4850 1400
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F 0 "C1101" V 4598 1400 50 0000 C CNN
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F 1 "100nF" V 4689 1400 50 0000 C CNN
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F 2 "Capacitor_SMD:C_0603_1608Metric" H 4888 1250 50 0001 C CNN
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F 3 "~" H 4850 1400 50 0001 C CNN
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1 4850 1400
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0 1 1 0
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$EndComp
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Wire Wire Line
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4700 1400 4600 1400
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Wire Wire Line
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4600 1400 4600 1300
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Wire Wire Line
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4600 1400 4600 1650
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Connection ~ 4600 1400
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$Comp
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L power:GND #PWR0183
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U 1 1 5BB64C97
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P 5100 1500
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F 0 "#PWR0183" H 5100 1250 50 0001 C CNN
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F 1 "GND" H 5105 1327 50 0000 C CNN
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F 2 "" H 5100 1500 50 0001 C CNN
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F 3 "" H 5100 1500 50 0001 C CNN
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1 5100 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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5100 1500 5100 1400
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Wire Wire Line
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5100 1400 5000 1400
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$Comp
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L power:GND #PWR0184
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U 1 1 5BB64E9A
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P 4600 2450
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F 0 "#PWR0184" H 4600 2200 50 0001 C CNN
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F 1 "GND" H 4605 2277 50 0000 C CNN
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F 2 "" H 4600 2450 50 0001 C CNN
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F 3 "" H 4600 2450 50 0001 C CNN
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1 4600 2450
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1 0 0 -1
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$EndComp
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Text GLabel 4100 1850 0 39 Input ~ 0
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SCL
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Text GLabel 4100 1950 0 39 Input ~ 0
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SDA
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$Comp
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L device:Battery_Cell BT1101
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U 1 1 5BB6519B
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P 3950 1400
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F 0 "BT1101" V 3695 1450 50 0000 C CNN
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F 1 "Battery_Cell" V 3786 1450 50 0000 C CNN
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F 2 "BatteryHolder:Battery_Holder" V 3950 1460 50 0001 C CNN
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F 3 "~" V 3950 1460 50 0001 C CNN
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1 3950 1400
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0 1 1 0
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$EndComp
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Wire Wire Line
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4500 1650 4500 1400
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Wire Wire Line
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4500 1400 4400 1400
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$Comp
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L power:GND #PWR0185
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U 1 1 5BB652E4
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P 3750 1500
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F 0 "#PWR0185" H 3750 1250 50 0001 C CNN
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F 1 "GND" H 3755 1327 50 0000 C CNN
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F 2 "" H 3750 1500 50 0001 C CNN
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F 3 "" H 3750 1500 50 0001 C CNN
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1 3750 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3750 1500 3750 1400
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Wire Wire Line
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3750 1400 3850 1400
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Text GLabel 4400 1300 1 50 Input ~ 0
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V_Bat
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Wire Wire Line
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4400 1300 4400 1400
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Connection ~ 4400 1400
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Wire Wire Line
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4400 1400 4150 1400
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NoConn ~ 5150 1850
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$Comp
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L Timer_RTC:DS3231MZ U1001
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U 1 1 5BC5953E
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P 4600 2050
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F 0 "U1001" H 4600 1564 50 0000 C CNN
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F 1 "DS3231MZ" H 4600 1473 50 0000 C CNN
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F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 4600 1550 50 0001 C CNN
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F 3 "http://datasheets.maximintegrated.com/en/ds/DS3231M.pdf" H 4600 1450 50 0001 C CNN
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1 4600 2050
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1 0 0 -1
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$EndComp
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NoConn ~ 5100 2150
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NoConn ~ 4100 2250
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$EndSCHEMATC
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