added RTC to the schematic

[nixiedisp] / hw / nixiedisp.sch

diff --git a/hw/nixiedisp.sch b/hw/nixiedisp.sch
index 1e11a39..3f54d1a 100644 (file)
--- a/hw/nixiedisp.sch
+++ b/hw/nixiedisp.sch
@@ -1086,8 +1086,6 @@ Text Label 2150 2550 0    50   ~ 0
 MOSI
 Text Label 2150 2650 0    50   ~ 0
 MISO
 MOSI
 Text Label 2150 2650 0    50   ~ 0
 MISO

-Wire Wire Line
-       2050 2750 2350 2750

 Text Label 2150 2750 0    50   ~ 0
 SCK
 $Comp
 Text Label 2150 2750 0    50   ~ 0
 SCK
 $Comp

@@ -1113,26 +1111,14 @@ F 3 "" H 1200 1750 50  0001 C CNN
        1    0    0    -1  
 $EndComp
 Wire Wire Line
        1    0    0    -1  
 $EndComp
 Wire Wire Line

-       1700 1150 2450 1150
-Wire Wire Line
-       2450 1150 2450 2650
-Wire Wire Line

        2050 2650 2450 2650
 Wire Wire Line
        2050 2650 2450 2650
 Wire Wire Line

-       1700 1250 2400 1250
-Wire Wire Line
-       2400 1250 2400 2550
-Wire Wire Line

        2050 2550 2400 2550
 Wire Wire Line
        2050 2550 2400 2550
 Wire Wire Line

-       1700 1350 2350 1350
-Wire Wire Line
-       2350 1350 2350 2750
-Wire Wire Line
-       1700 1450 2000 1450
-Text Label 1750 1450 0    50   ~ 0
+       1700 1450 1850 1450
+Text Label 1700 1450 0    50   ~ 0

 ~RST
 ~RST

-Text Label 2150 3750 0    50   ~ 0
+Text Label 2100 3750 0    50   ~ 0

 ~RST
 $Comp
 L Device:Crystal_Small Y1
 ~RST
 $Comp
 L Device:Crystal_Small Y1

@@ -1203,23 +1189,21 @@ F 3 "" H 3100 2800 50  0001 C CNN
        1    0    0    -1  
 $EndComp
 Wire Wire Line
        1    0    0    -1  
 $EndComp
 Wire Wire Line

-       2050 2250 3500 2250
+       2050 2250 3700 2250

 Wire Wire Line
 Wire Wire Line

-       3500 2250 3500 1650
+       3700 2250 3700 1650

 Wire Wire Line
 Wire Wire Line

-       3500 1650 3750 1650
+       3700 1650 3750 1650

 Wire Wire Line
 Wire Wire Line

-       2050 2350 3550 2350
+       3600 2350 3600 4650

 Wire Wire Line
 Wire Wire Line

-       3550 2350 3550 4650
+       3600 4650 3750 4650

 Wire Wire Line
 Wire Wire Line

-       3550 4650 3750 4650
+       2050 2450 3550 2450

 Wire Wire Line
 Wire Wire Line

-       2050 2450 3450 2450
+       3550 2450 3550 7650

 Wire Wire Line
 Wire Wire Line

-       3450 2450 3450 7650
-Wire Wire Line
-       3450 7650 3750 7650
+       3550 7650 3750 7650

 Text Label 2150 2250 0    50   ~ 0
 CK1
 Text Label 2150 2350 0    50   ~ 0
 Text Label 2150 2250 0    50   ~ 0
 CK1
 Text Label 2150 2350 0    50   ~ 0

@@ -1231,20 +1215,18 @@ RXD
 Text Label 2150 4050 0    50   ~ 0
 TXD
 Wire Wire Line
 Text Label 2150 4050 0    50   ~ 0
 TXD
 Wire Wire Line

-       3350 3150 3350 1350
-Wire Wire Line
-       3350 1350 3750 1350
+       3500 3150 3500 2150

 Wire Wire Line
 Wire Wire Line

-       3350 3150 3350 4350
+       3500 3150 3500 4350

 Wire Wire Line
 Wire Wire Line

-       3350 4350 3750 4350
-Connection ~ 3350 3150
+       3500 4350 3750 4350
+Connection ~ 3500 3150

 Wire Wire Line
 Wire Wire Line

-       3350 4350 3350 7350
+       3500 4350 3500 7350

 Wire Wire Line
 Wire Wire Line

-       3350 7350 3750 7350
-Connection ~ 3350 4350
-Text Label 3150 3150 0    50   ~ 0
+       3500 7350 3750 7350
+Connection ~ 3500 4350
+Text Label 3350 3150 0    50   ~ 0

 SD
 Wire Wire Line
        3750 4450 3650 4450
 SD
 Wire Wire Line
        3750 4450 3650 4450

@@ -1261,7 +1243,7 @@ Wire Wire Line
        3650 6850 3750 6850
 Connection ~ 3750 6850
 Wire Wire Line
        3650 6850 3750 6850
 Connection ~ 3750 6850
 Wire Wire Line

-       2050 3150 3350 3150
+       2050 3150 3500 3150

 Wire Wire Line
        2950 2800 3100 2800
 Connection ~ 2950 2800
 Wire Wire Line
        2950 2800 3100 2800
 Connection ~ 2950 2800

@@ -1385,29 +1367,29 @@ EDOT
 Text Label 5150 9150 0    50   ~ 0
 FDOT
 Wire Wire Line
 Text Label 5150 9150 0    50   ~ 0
 FDOT
 Wire Wire Line

-       3100 4150 3100 3250
+       3100 4150 3100 3500

 Wire Wire Line
 Wire Wire Line

-       3100 3250 5000 3250
+       3100 3500 5000 3500

 Wire Wire Line
 Wire Wire Line

-       5000 3250 5000 1650
+       5000 3500 5000 1650

 Wire Wire Line
        5000 1650 5350 1650
 Wire Wire Line
        2050 4150 3100 4150
 Wire Wire Line
 Wire Wire Line
        5000 1650 5350 1650
 Wire Wire Line
        2050 4150 3100 4150
 Wire Wire Line

-       3150 4250 3150 3300
+       3150 4250 3150 3550

 Wire Wire Line
 Wire Wire Line

-       3150 3300 5150 3300
+       3150 3550 5150 3550

 Wire Wire Line
 Wire Wire Line

-       5150 3300 5150 3150
+       5150 3550 5150 3150

 Wire Wire Line
        2050 4250 3150 4250
 Wire Wire Line
 Wire Wire Line
        2050 4250 3150 4250
 Wire Wire Line

-       3200 4350 3200 3350
+       3200 4350 3200 3600

 Wire Wire Line
 Wire Wire Line

-       3200 3350 5000 3350
+       3200 3600 5000 3600

 Wire Wire Line
 Wire Wire Line

-       5000 3350 5000 4650
+       5000 3600 5000 4650

 Wire Wire Line
        5000 4650 5350 4650
 Wire Wire Line
 Wire Wire Line
        5000 4650 5350 4650
 Wire Wire Line

@@ -1634,7 +1616,7 @@ Wire Wire Line
 Wire Wire Line
        2050 3950 2450 3950
 Wire Wire Line
 Wire Wire Line
        2050 3950 2450 3950
 Wire Wire Line

-       2050 3750 2300 3750
+       2050 3750 2250 3750

 $Comp
 L Device:C_Small C6
 U 1 1 616E0218
 $Comp
 L Device:C_Small C6
 U 1 1 616E0218

@@ -1702,7 +1684,6 @@ F 3 "" H 1800 5650 50  0001 C CNN
        1    1800 5650
        1    0    0    -1  
 $EndComp
        1    1800 5650
        1    0    0    -1  
 $EndComp

-NoConn ~ 2050 3350

 NoConn ~ 2050 3450
 NoConn ~ 2050 3550
 NoConn ~ 2050 3650
 NoConn ~ 2050 3450
 NoConn ~ 2050 3550
 NoConn ~ 2050 3650

@@ -1918,4 +1899,163 @@ Text Label 7350 7550 0    50   ~ 0
 EA
 Text Label 7350 9050 0    50   ~ 0
 FA
 EA
 Text Label 7350 9050 0    50   ~ 0
 FA

+$Comp
+L Timer_RTC:DS1302Z+ U32
+U 1 1 623FA4BC
+P 2950 1550
+F 0 "U32" H 3050 1200 50  0000 L CNN
+F 1 "DS1302Z+" H 2750 1550 50  0000 L CNN
+F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2950 1050 50  0001 C CNN
+F 3 "https://datasheets.maximintegrated.com/en/ds/DS1302.pdf" H 2950 1550 50  0001 C CNN
+       1    2950 1550
+       1    0    0    -1  
+$EndComp
+Wire Wire Line
+       2350 1800 2450 1800
+$Comp
+L power:GND #PWR0138
+U 1 1 62634E4F
+P 2950 1950
+F 0 "#PWR0138" H 2950 1700 50  0001 C CNN
+F 1 "GND" H 2950 1800 50  0000 C CNN
+F 2 "" H 2950 1950 50  0001 C CNN
+F 3 "" H 2950 1950 50  0001 C CNN
+       1    2950 1950
+       1    0    0    -1  
+$EndComp
+Wire Wire Line
+       3450 1350 3450 750 
+Wire Wire Line
+       3450 750  2050 750 
+Wire Wire Line
+       1700 1350 2100 1350
+Wire Wire Line
+       2450 1800 2450 1750
+$Comp
+L Device:Crystal_Small Y2
+U 1 1 623FC7B6
+P 2350 1700
+F 0 "Y2" V 2350 1500 50  0000 L CNN
+F 1 "32.768KHz" V 2500 1500 50  0000 L CNN
+F 2 "Crystal:Crystal_SMD_2012-2Pin_2.0x1.2mm_HandSoldering" H 2350 1700 50  0001 C CNN
+F 3 "~" H 2350 1700 50  0001 C CNN
+F 4 "6pF" H 2350 1700 50  0001 C CNN "load"
+       1    2350 1700
+       0    1    1    0   
+$EndComp
+Wire Wire Line
+       2350 1600 2450 1600
+Wire Wire Line
+       2450 1600 2450 1650
+Wire Wire Line
+       3500 2150 3600 2150
+Wire Wire Line
+       3600 2150 3600 1350
+Wire Wire Line
+       3600 1350 3750 1350
+Wire Wire Line
+       2400 2550 2400 2100
+Wire Wire Line
+       2400 2100 2000 2100
+Wire Wire Line
+       2000 2100 2000 1250
+Wire Wire Line
+       2000 1250 1700 1250
+Wire Wire Line
+       2450 2650 2450 2050
+Wire Wire Line
+       2450 2050 2050 2050
+Wire Wire Line
+       2050 2050 2050 1150
+Wire Wire Line
+       2050 1150 1700 1150
+Wire Wire Line
+       2050 2350 3600 2350
+Wire Wire Line
+       2500 2750 2500 2000
+Wire Wire Line
+       2500 2000 2100 2000
+Wire Wire Line
+       2100 2000 2100 1350
+Wire Wire Line
+       2050 2750 2500 2750
+Connection ~ 2100 1350
+Wire Wire Line
+       2100 1350 2450 1350
+$Comp
+L power:VCC #PWR0137
+U 1 1 62891898
+P 2850 1150
+F 0 "#PWR0137" H 2850 1000 50  0001 C CNN
+F 1 "VCC" H 2850 1300 50  0000 C CNN
+F 2 "" H 2850 1150 50  0001 C CNN
+F 3 "" H 2850 1150 50  0001 C CNN
+       1    2850 1150
+       1    0    0    -1  
+$EndComp
+$Comp
+L Device:Battery_Cell BT1
+U 1 1 62892D7C
+P 3150 900
+F 0 "BT1" V 3200 850 50  0000 C CNN
+F 1 "3V" V 3000 950 50  0000 C CNN
+F 2 "Battery:BatteryHolder_Keystone_1060_1x2032" V 3150 960 50  0001 C CNN
+F 3 "~" V 3150 960 50  0001 C CNN
+       1    3150 900 
+       0    -1   -1   0   
+$EndComp
+$Comp
+L power:GND #PWR0139
+U 1 1 6289505D
+P 3250 1000
+F 0 "#PWR0139" H 3250 750 50  0001 C CNN
+F 1 "GND" H 3250 850 50  0000 C CNN
+F 2 "" H 3250 1000 50  0001 C CNN
+F 3 "" H 3250 1000 50  0001 C CNN
+       1    3250 1000
+       1    0    0    -1  
+$EndComp
+Wire Wire Line
+       3250 900  3250 1000
+Wire Wire Line
+       2950 900  2950 1150
+Text Label 2100 3350 0    50   ~ 0
+RTC_CE
+Wire Wire Line
+       2450 1450 2150 1450
+Text Label 2150 1450 0    50   ~ 0
+RTC_CE
+Wire Wire Line
+       3200 3350 3200 2150
+Wire Wire Line
+       3200 2150 2550 2150
+Wire Wire Line
+       2550 2150 2550 1950
+Wire Wire Line
+       2550 1950 2150 1950
+Wire Wire Line
+       2150 1950 2150 1450
+Wire Wire Line
+       2050 3350 3200 3350
+Wire Wire Line
+       2050 750  2050 1150
+Connection ~ 2050 1150
+Text Label 1700 1150 0    50   ~ 0
+MISO
+Text Label 1700 1250 0    50   ~ 0
+MOSI
+Text Label 1700 1350 0    50   ~ 0
+SCK
+$Comp
+L power:PWR_FLAG #FLG0103
+U 1 1 62B59C57
+P 2950 900
+F 0 "#FLG0103" H 2950 975 50  0001 C CNN
+F 1 "PWR_FLAG" V 2950 1027 50  0000 L CNN
+F 2 "" H 2950 900 50  0001 C CNN
+F 3 "~" H 2950 900 50  0001 C CNN
+       1    2950 900 
+       0    -1   -1   0   
+$EndComp
+Connection ~ 2950 900 

 $EndSCHEMATC
 $EndSCHEMATC