Adequately improve and clarify power circuit design for bug #12.

hardware/ctrl-mchip.sch

@@ -13,19 +13,6 @@ Comment2 "Fulfilling requirements of 20200210"
 Comment3 "Pending quality assurance testing"
 Comment4 "Release revision for manufacturing"
 $EndDescr
-$Comp
-L Elabdev:ATSAMR34 U?
-U 1 1 5F543EF6
-P 4450 4500
-AR Path="/5F543EF6" Ref="U?"  Part="1" 
-AR Path="/5F53D5B5/5F543EF6" Ref="U6"  Part="1" 
-F 0 "U6" H 5900 6300 50  0000 C CNN
-F 1 "ATSAMR34" H 4450 4500 50  0000 C CNN
-F 2 "Elabdev:TFBGA-64_8x8_6.0x6.0mm_P0.65mm" H 4450 4550 50  0001 C CIN
-F 3 "https://ww1.microchip.com/downloads/en/DeviceDoc/SAMR34-R35-Low-Power-LoRa-Sub-GHz-SiP-Data-Sheet-DS70005356B.pdf" H 4450 4450 50  0001 C CNN
-	1    4450 4500
-	1    0    0    -1  
-$EndComp
 Wire Wire Line
 	6050 4100 6150 4100
 Wire Wire Line
@@ -46,7 +33,7 @@ Text HLabel 6150 4700 2    50   UnSpc ~ 0
 HFOUT
 Text HLabel 6150 4900 2    50   Output ~ 0
 HPOUT
-Text HLabel 5050 2600 1    50   Output ~ 0
+Text HLabel 4950 2600 1    50   Output ~ 0
 POWAMP
 $Comp
 L Device:C C37
@@ -71,10 +58,10 @@ F 3 "~" H 1550 3550 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L power:GND #PWR029
+L power:GND #PWR030
 U 1 1 5F60C4EA
 P 950 3700
-F 0 "#PWR029" H 950 3450 50  0001 C CNN
+F 0 "#PWR030" H 950 3450 50  0001 C CNN
 F 1 "GND" H 955 3527 50  0000 C CNN
 F 2 "" H 950 3700 50  0001 C CNN
 F 3 "" H 950 3700 50  0001 C CNN
@@ -93,10 +80,10 @@ F 3 "http://www.taitien.com/wp-content/uploads/2015/12/XO-0081_TY.pdf" H 7250 56
 	-1   0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR031
+L power:GND #PWR032
 U 1 1 5F6106A9
 P 7350 6000
-F 0 "#PWR031" H 7350 5750 50  0001 C CNN
+F 0 "#PWR032" H 7350 5750 50  0001 C CNN
 F 1 "GND" H 7355 5827 50  0000 C CNN
 F 2 "" H 7350 6000 50  0001 C CNN
 F 3 "" H 7350 6000 50  0001 C CNN
@@ -119,32 +106,32 @@ Wire Wire Line
 $Comp
 L Device:C C28
 U 1 1 5F6159D4
-P 2650 1750
-F 0 "C28" H 2765 1796 50  0000 L CNN
-F 1 "10uF" H 2765 1705 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 2688 1600 50  0001 C CNN
-F 3 "~" H 2650 1750 50  0001 C CNN
-	1    2650 1750
+P 2550 1750
+F 0 "C28" H 2250 1800 50  0000 L CNN
+F 1 "10uF" H 2250 1700 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 2588 1600 50  0001 C CNN
+F 3 "~" H 2550 1750 50  0001 C CNN
+	1    2550 1750
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR025
+L power:GND #PWR026
 U 1 1 5F61754C
-P 2650 2800
-F 0 "#PWR025" H 2650 2550 50  0001 C CNN
-F 1 "GND" H 2655 2627 50  0000 C CNN
-F 2 "" H 2650 2800 50  0001 C CNN
-F 3 "" H 2650 2800 50  0001 C CNN
-	1    2650 2800
+P 2550 2800
+F 0 "#PWR026" H 2550 2550 50  0001 C CNN
+F 1 "GND" H 2555 2627 50  0000 C CNN
+F 2 "" H 2550 2800 50  0001 C CNN
+F 3 "" H 2550 2800 50  0001 C CNN
+	1    2550 2800
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
 	2850 4400 2750 4400
 $Comp
-L power:GND #PWR032
+L power:GND #PWR033
 U 1 1 5F6260B4
 P 4500 6700
-F 0 "#PWR032" H 4500 6450 50  0001 C CNN
+F 0 "#PWR033" H 4500 6450 50  0001 C CNN
 F 1 "GND" H 4505 6527 50  0000 C CNN
 F 2 "" H 4500 6700 50  0001 C CNN
 F 3 "" H 4500 6700 50  0001 C CNN
@@ -256,19 +243,19 @@ Wire Wire Line
 	3050 2400 3050 2500
 Connection ~ 3050 2500
 Wire Wire Line
-	3050 2700 2650 2700
-Connection ~ 2650 2700
+	3050 2700 2550 2700
+Connection ~ 2550 2700
 Wire Wire Line
-	2650 2700 2650 2800
+	2550 2700 2550 2800
 $Comp
-L power:+3V3 #PWR020
+L power:+3V3 #PWR021
 U 1 1 5F67A607
-P 3550 1800
-F 0 "#PWR020" H 3550 1650 50  0001 C CNN
-F 1 "+3V3" H 3565 1973 50  0000 C CNN
-F 2 "" H 3550 1800 50  0001 C CNN
-F 3 "" H 3550 1800 50  0001 C CNN
-	1    3550 1800
+P 3150 1800
+F 0 "#PWR021" H 3150 1650 50  0001 C CNN
+F 1 "+3V3" H 3165 1973 50  0000 C CNN
+F 2 "" H 3150 1800 50  0001 C CNN
+F 3 "" H 3150 1800 50  0001 C CNN
+	1    3150 1800
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
@@ -279,94 +266,55 @@ Wire Wire Line
 	4050 1900 3950 1900
 Connection ~ 3950 1900
 Wire Wire Line
-	4250 2700 4250 1400
-Wire Wire Line
-	4750 2700 4750 1400
-Wire Wire Line
-	2650 1600 2650 1400
-Wire Wire Line
-	2650 1400 4250 1400
+	2550 1600 2550 1400
 Connection ~ 4350 1400
-Wire Wire Line
-	4250 1400 4350 1400
 $Comp
 L Device:C_Small C29
 U 1 1 5F6C3BDA
-P 3150 2000
-F 0 "C29" H 3242 2046 50  0000 L CNN
-F 1 "0,1uF" H 3242 1955 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 3150 2000 50  0001 C CNN
-F 3 "~" H 3150 2000 50  0001 C CNN
-	1    3150 2000
+P 2750 2000
+F 0 "C29" H 2842 2046 50  0000 L CNN
+F 1 "0,1uF" H 2842 1955 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 2750 2000 50  0001 C CNN
+F 3 "~" H 2750 2000 50  0001 C CNN
+	1    2750 2000
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C_Small C30
 U 1 1 5F6C40B2
-P 3550 2000
-F 0 "C30" H 3642 2046 50  0000 L CNN
-F 1 "0,1uF" H 3642 1955 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 3550 2000 50  0001 C CNN
-F 3 "~" H 3550 2000 50  0001 C CNN
-	1    3550 2000
+P 3150 2000
+F 0 "C30" H 3242 2046 50  0000 L CNN
+F 1 "0,1uF" H 3242 1955 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 3150 2000 50  0001 C CNN
+F 3 "~" H 3150 2000 50  0001 C CNN
+	1    3150 2000
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	3550 2100 3150 2100
-Connection ~ 2650 2100
-Wire Wire Line
-	2650 2100 2650 2700
-Connection ~ 3150 2100
+	3150 2100 2750 2100
+Connection ~ 2550 2100
 Wire Wire Line
-	3150 2100 2650 2100
+	2550 2100 2550 2700
+Connection ~ 2750 2100
 Wire Wire Line
-	3150 1900 3550 1900
-Connection ~ 3550 1900
+	2750 2100 2550 2100
 Wire Wire Line
-	3550 1900 3950 1900
+	2750 1900 3150 1900
+Connection ~ 3150 1900
 Wire Wire Line
-	4550 2700 4550 2100
-$Comp
-L power:+3V3 #PWR021
-U 1 1 5F6EC2F2
-P 4550 1900
-F 0 "#PWR021" H 4550 1750 50  0001 C CNN
-F 1 "+3V3" H 4565 2073 50  0000 C CNN
-F 2 "" H 4550 1900 50  0001 C CNN
-F 3 "" H 4550 1900 50  0001 C CNN
-	1    4550 1900
-	1    0    0    -1  
-$EndComp
+	3150 1900 3550 1900
 $Comp
 L Device:C_Small C31
 U 1 1 5F6EF828
-P 4650 2300
-F 0 "C31" H 4742 2346 50  0000 L CNN
-F 1 "0,1uF" H 4742 2255 50  0000 L CNN
-F 2 "Capacitor_SMD:C_0805_2012Metric" H 4650 2300 50  0001 C CNN
-F 3 "~" H 4650 2300 50  0001 C CNN
-	1    4650 2300
+P 3550 2000
+F 0 "C31" H 3642 2046 50  0000 L CNN
+F 1 "0,1uF" H 3642 1955 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 3550 2000 50  0001 C CNN
+F 3 "~" H 3550 2000 50  0001 C CNN
+	1    3550 2000
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR023
-U 1 1 5F6EFDA6
-P 4650 2400
-F 0 "#PWR023" H 4650 2150 50  0001 C CNN
-F 1 "GND" H 4655 2227 50  0000 C CNN
-F 2 "" H 4650 2400 50  0001 C CNN
-F 3 "" H 4650 2400 50  0001 C CNN
-	1    4650 2400
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	4650 2200 4650 2100
-Wire Wire Line
-	4650 2100 4550 2100
-Connection ~ 4550 2100
-Wire Wire Line
-	4550 2100 4550 1900
-$Comp
 L Device:C_Small C34
 U 1 1 5F6F34AF
 P 6450 2400
@@ -378,7 +326,7 @@ F 3 "~" H 6450 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	5150 2700 5150 2200
+	5050 2700 5050 2200
 Wire Wire Line
 	6450 2200 6450 2300
 $Comp
@@ -410,9 +358,9 @@ F 3 "~" H 5450 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	5250 2700 5250 2300
+	5150 2700 5150 2300
 Wire Wire Line
-	5250 2300 5450 2300
+	5150 2300 5450 2300
 $Comp
 L Device:C C38
 U 1 1 5F609CF5
@@ -461,10 +409,10 @@ F 3 "~" H 6350 1550 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR018
+L power:GND #PWR019
 U 1 1 5F7E81DA
 P 6350 1700
-F 0 "#PWR018" H 6350 1450 50  0001 C CNN
+F 0 "#PWR019" H 6350 1450 50  0001 C CNN
 F 1 "GND" H 6355 1527 50  0000 C CNN
 F 2 "" H 6350 1700 50  0001 C CNN
 F 3 "" H 6350 1700 50  0001 C CNN
@@ -499,9 +447,9 @@ F 3 "~" H 5150 1550 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	4850 2700 4850 2000
+	4750 2700 4750 2000
 Wire Wire Line
-	4850 2000 6950 2000
+	4750 2000 6950 2000
 $Comp
 L Device:C_Small C35
 U 1 1 5F824E62
@@ -514,10 +462,10 @@ F 3 "~" H 6950 2400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR024
+L power:GND #PWR025
 U 1 1 5F824E6C
 P 6950 2700
-F 0 "#PWR024" H 6950 2450 50  0001 C CNN
+F 0 "#PWR025" H 6950 2450 50  0001 C CNN
 F 1 "GND" H 6955 2527 50  0000 C CNN
 F 2 "" H 6950 2700 50  0001 C CNN
 F 3 "" H 6950 2700 50  0001 C CNN
@@ -549,10 +497,10 @@ F 3 "~" H 1450 4200 50  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L power:GND #PWR030
+L power:GND #PWR031
 U 1 1 5F8E35F0
 P 1150 4700
-F 0 "#PWR030" H 1150 4450 50  0001 C CNN
+F 0 "#PWR031" H 1150 4450 50  0001 C CNN
 F 1 "GND" H 1155 4527 50  0000 C CNN
 F 2 "" H 1150 4700 50  0001 C CNN
 F 3 "" H 1150 4700 50  0001 C CNN
@@ -573,10 +521,10 @@ $EndComp
 Wire Wire Line
 	1150 4400 1150 4600
 $Comp
-L power:+3V3 #PWR019
+L power:+3V3 #PWR020
 U 1 1 5F94E0FE
 P 6950 1700
-F 0 "#PWR019" H 6950 1550 50  0001 C CNN
+F 0 "#PWR020" H 6950 1550 50  0001 C CNN
 F 1 "+3V3" H 6965 1873 50  0000 C CNN
 F 2 "" H 6950 1700 50  0001 C CNN
 F 3 "" H 6950 1700 50  0001 C CNN
@@ -618,10 +566,10 @@ Wire Wire Line
 Text Label 9250 2900 0    50   ~ 0
 CN_VBAT
 $Comp
-L power:+3V3 #PWR026
+L power:+3V3 #PWR027
 U 1 1 5FA3750C
 P 9850 3000
-F 0 "#PWR026" H 9850 2850 50  0001 C CNN
+F 0 "#PWR027" H 9850 2850 50  0001 C CNN
 F 1 "+3V3" H 9850 3150 50  0000 C CNN
 F 2 "" H 9850 3000 50  0001 C CNN
 F 3 "" H 9850 3000 50  0001 C CNN
@@ -644,10 +592,10 @@ $EndComp
 Wire Wire Line
 	9050 2800 10250 2800
 $Comp
-L power:GND #PWR027
+L power:GND #PWR028
 U 1 1 5FA4BB86
 P 10250 3100
-F 0 "#PWR027" H 10250 2850 50  0001 C CNN
+F 0 "#PWR028" H 10250 2850 50  0001 C CNN
 F 1 "GND" H 10255 2927 50  0000 C CNN
 F 2 "" H 10250 3100 50  0001 C CNN
 F 3 "" H 10250 3100 50  0001 C CNN
@@ -720,10 +668,10 @@ Wire Wire Line
 Wire Wire Line
 	9650 1600 9650 1800
 $Comp
-L power:GND #PWR022
+L power:GND #PWR023
 U 1 1 5FA9839D
 P 9650 1900
-F 0 "#PWR022" H 9650 1650 50  0001 C CNN
+F 0 "#PWR023" H 9650 1650 50  0001 C CNN
 F 1 "GND" H 9655 1727 50  0000 C CNN
 F 2 "" H 9650 1900 50  0001 C CNN
 F 3 "" H 9650 1900 50  0001 C CNN
@@ -799,10 +747,10 @@ Connection ~ 10050 1400
 Wire Wire Line
 	10050 1400 10250 1400
 $Comp
-L power:+3V3 #PWR017
+L power:+3V3 #PWR018
 U 1 1 5FB3CB33
 P 10650 1000
-F 0 "#PWR017" H 10650 850 50  0001 C CNN
+F 0 "#PWR018" H 10650 850 50  0001 C CNN
 F 1 "+3V3" H 10665 1173 50  0000 C CNN
 F 2 "" H 10650 1000 50  0001 C CNN
 F 3 "" H 10650 1000 50  0001 C CNN
@@ -881,10 +829,10 @@ Wire Wire Line
 Wire Wire Line
 	7450 3600 7650 3600
 $Comp
-L power:+3V3 #PWR028
+L power:+3V3 #PWR029
 U 1 1 5FBB5AF5
 P 7650 3400
-F 0 "#PWR028" H 7650 3250 50  0001 C CNN
+F 0 "#PWR029" H 7650 3250 50  0001 C CNN
 F 1 "+3V3" H 7665 3573 50  0000 C CNN
 F 2 "" H 7650 3400 50  0001 C CNN
 F 3 "" H 7650 3400 50  0001 C CNN
@@ -992,12 +940,11 @@ Wire Wire Line
 Wire Wire Line
 	3350 2400 3050 2400
 Wire Wire Line
-	3550 1900 3550 1800
+	3150 1900 3150 1800
 Wire Wire Line
-	2650 1900 2650 2100
-Connection ~ 4250 1400
+	2550 1900 2550 2100
 Wire Wire Line
-	5150 2200 5950 2200
+	5050 2200 5950 2200
 Wire Wire Line
 	5950 2600 5450 2600
 Connection ~ 5950 2600
@@ -1010,7 +957,7 @@ Connection ~ 6950 2600
 Wire Wire Line
 	6950 2600 6950 2700
 Wire Wire Line
-	5050 2700 5050 2600
+	4950 2700 4950 2600
 Text Notes 5150 2150 0    50   ~ 0
 No power, just reference, whatever
 Wire Wire Line
@@ -1018,8 +965,8 @@ Wire Wire Line
 Wire Wire Line
 	6950 2300 6950 2000
 Connection ~ 6950 2000
-Text Notes 3600 1850 0    50   ~ 0
-Standard decap
+Text Notes 3300 1850 0    50   ~ 0
+Standard decaps
 Text Notes 3100 2250 0    50   ~ 0
 DNP
 Text Notes 6200 1350 0    50   ~ 0
@@ -1063,10 +1010,10 @@ Wire Wire Line
 Wire Wire Line
 	4350 1300 4350 1400
 $Comp
-L power:+3V3 #PWR016
+L power:+3V3 #PWR017
 U 1 1 5F6153D1
 P 4350 1000
-F 0 "#PWR016" H 4350 850 50  0001 C CNN
+F 0 "#PWR017" H 4350 850 50  0001 C CNN
 F 1 "+3V3" H 4365 1173 50  0000 C CNN
 F 2 "" H 4350 1000 50  0001 C CNN
 F 3 "" H 4350 1000 50  0001 C CNN
@@ -1093,15 +1040,43 @@ Connection ~ 5550 1400
 Wire Wire Line
 	5150 1400 5550 1400
 Connection ~ 5150 1400
-Wire Wire Line
-	4750 1400 5150 1400
-Wire Wire Line
-	4750 1400 4350 1400
-Connection ~ 4750 1400
 Text Notes 5000 1350 0    50   ~ 0
 VBAT_RF
 Text Notes 5400 1350 0    50   ~ 0
 VDDANA
 Text Notes 5750 1350 0    50   ~ 0
 VBAT_ANA
+Wire Wire Line
+	2550 1400 4350 1400
+Wire Wire Line
+	4150 2700 4150 1900
+Wire Wire Line
+	4150 1900 4050 1900
+Connection ~ 4050 1900
+Connection ~ 3550 1900
+Wire Wire Line
+	3550 1900 3950 1900
+Wire Wire Line
+	4350 1400 4450 1400
+Wire Wire Line
+	4450 2700 4450 1400
+Connection ~ 4450 1400
+Wire Wire Line
+	4450 1400 4550 1400
+Wire Wire Line
+	4550 2700 4550 1400
+Connection ~ 4550 1400
+Wire Wire Line
+	4550 1400 5150 1400
+$Comp
+L Elabdev:ATSAMR34 U6
+U 1 1 6052EF69
+P 4450 4500
+F 0 "U6" H 5900 6250 50  0000 C CNN
+F 1 "ATSAMR34" H 4450 4500 50  0000 C CNN
+F 2 "Elabdev:TFBGA-64_8x8_6.0x6.0mm_P0.65mm" H 4450 4550 50  0001 C CIN
+F 3 "https://ww1.microchip.com/downloads/en/DeviceDoc/SAMR34-R35-Low-Power-LoRa-Sub-GHz-SiP-Data-Sheet-DS70005356B.pdf" H 4450 4450 50  0001 C CNN
+	1    4450 4500
+	1    0    0    -1  
+$EndComp
 $EndSCHEMATC

hardware/libraries/elabdev.lib

@@ -54,15 +54,15 @@ X GND B5 -650 -1800 100 U 50 50 0 0 W
 X RESET B6 -1600 500 100 R 50 50 0 0 I
 X GND B7 -550 -1800 100 U 50 50 0 0 W
 X PA24 B8 -1600 400 100 R 50 50 0 0 B
-X VBAT_RF C1 -200 1800 100 D 50 50 0 0 W
-X VDDANA C2 -100 1800 100 D 50 50 0 0 W
+X VBAT_RF C1 -100 1800 100 D 50 50 0 0 W
+X VDDANA C2 0 1800 100 D 50 50 0 0 W
 X PB03 C3 -1600 200 100 R 50 50 0 0 B
 X PA05 C4 -1600 100 100 R 50 50 0 0 B
 X PA30 C5 -1600 0 100 R 50 50 0 0 B
 X PA28 C6 -1600 -100 100 R 50 50 0 0 B
 X PB23 C7 -1600 -200 100 R 50 50 0 0 B
 X PA25 C8 -1600 -300 100 R 50 50 0 0 B
-X VR_PA D1 600 1800 100 D 50 50 0 0 w
+X VR_PA D1 500 1800 100 D 50 50 0 0 w
 X RXTX D2 1600 -900 100 L 50 50 0 0 O
 X PA04 D3 -1600 -500 100 R 50 50 0 0 B
 X GND D4 -350 -1800 100 U 50 50 0 0 W
@@ -89,19 +89,19 @@ X PA14 F8 1600 200 100 L 50 50 0 0 B
 X RFO_LF G1 1600 -700 100 L 50 50 0 0 O
 X GND_RF G2 450 -1800 100 U 50 50 0 0 W
 X GND_RF G3 550 -1800 100 U 50 50 0 0 W
-X VDDI01 G4 100 1800 100 D 50 50 0 0 W
+X VDDI01 G4 -300 1800 100 D 50 50 0 0 W
 X GND_RF G5 650 -1800 100 U 50 50 0 0 W
 X GND_RF G6 750 -1800 100 U 50 50 0 0 W
 X GND_RF G7 850 -1800 100 U 50 50 0 0 W
 X PA15 G8 1600 100 100 L 50 50 0 0 B
 X RFI_LF H1 1600 -600 100 L 50 50 0 0 I
-X VR_ANA H2 700 1800 100 D 50 50 0 0 w
-X VBAT_ANA H3 300 1800 100 D 50 50 0 0 W
-X VR_DIG H4 800 1800 100 D 50 50 0 0 W
+X VR_ANA H2 600 1800 100 D 50 50 0 0 w
+X VBAT_ANA H3 100 1800 100 D 50 50 0 0 W
+X VR_DIG H4 700 1800 100 D 50 50 0 0 W
 X GND_RF H5 1050 -1800 100 U 50 50 0 0 W
 X XTA H6 1600 -1100 100 L 50 50 0 0 I
 X XTB H7 1600 -1200 100 L 50 50 0 0 O
-X VBAT_DIG H8 400 1800 100 D 50 50 0 0 W
+X VBAT_DIG H8 300 1800 100 D 50 50 0 0 W
 ENDDRAW
 ENDDEF
 #