Correct load capacitor values for LSE and modify HSE on assumptions.

hardware/billofmat/dscomm-bill_mc.csv

@@ -19,10 +19,10 @@
 18;"C8";"0805";1;"CAP_10nF";"Yageo Corporation";"CC0805KRX7R9BB103";"192989";"311-1136-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805KRX7R9BB103/302870";0.09;;;
 19;"C9";"0805";1;"CAP_10uF";"Samsung Electro-Mechanics Co., Ltd.";"CL21A106KPFNNNG";"21703273";"1276-6456-1-ND";"https://www.digikey.com/en/products/detail/samsung-electro-mechanics/CL21A106KPFNNNG/3894419";0.1;;;
 20;"C14";"0805";1;"CAP_33pF";"Yageo Corporation";"CC0805JRNPO9BN330";"42334546";"311-1105-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN330/302839";0.09;;;
-21;"C94,C95";"0805";2;"CAP_12pF";"Yageo Corporation";"CC0805JRNPO9BN120";"9291828";"311-1100-2-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN120/302834";0.18;;;
-22;"C18,C19";"0805";2;"CAP_15pF";"Yageo Corporation";"CC0805JRNPO9BN150";"9288181";"311-1101-2-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN150/302835";0.18;;;
+21;"C00,C00";"0805";2;"CAP_12pF";"Yageo Corporation";"CC0805JRNPO9BN120";"9291828";"311-1100-2-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN120/302834";0.18;"Placeholder for load capacitance pending spectrum analysis";;
+22;"C94,C95";"0805";2;"CAP_15pF";"Yageo Corporation";"CC0805JRNPO9BN150";"9288181";"311-1101-2-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN150/302835";0.18;;;
 23;"C22,C97,C98";"0805";3;"CAP_1nF";"Yageo Corporation";"CC0805KRX7R9BB102";"39467744";"311-1127-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805KRX7R9BB102/302861";0.27;;;
-24;"C24";"0805";1;"CAP_18pF";"Yageo Corporation";"CC0805JRNPO9BN180";"9289212";"311-1102-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN180/302836";0.09;;;
+24;"C18,C19,C24";"0805";3;"CAP_18pF";"Yageo Corporation";"CC0805JRNPO9BN180";"9289212";"311-1102-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805JRNPO9BN180/302836";0.27;;;
 25;"C25,C27,C36";"0805";3;"CAP_3,3pF";"Yageo Corporation";"CC0805CRNPO9BN3R3";"9291759";"311-4144-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805CRNPO9BN3R3/5883897";0.3;;;
 26;"C26,C37";"0805";2;"CAP_5,6pF";"Yageo Corporation";"CC0805DRNPO9BN5R6";"12808595";"311-4154-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805DRNPO9BN5R6/5883914";0.2;;;
 27;"C28,C39,C101";"0805";3;"CAP_3,9pF";"Yageo Corporation";"CC0805BRNPO9BN3R9";"11543613";"311-4131-1-ND";"https://www.digikey.com/en/products/detail/yageo/CC0805BRNPO9BN3R9/5883878";0.28;;;

hardware/ctrl-mchip.sch

@@ -40,7 +40,7 @@ L Device:C C18
 U 1 1 5F60A467
 P 1600 3400
 F 0 "C18" V 1700 3450 50  0000 L CNN
-F 1 "15pF" V 1700 3150 50  0000 L CNN
+F 1 "18pF" V 1700 3150 50  0000 L CNN
 F 2 "Capacitor_SMD:C_0805_2012Metric" H 1638 3250 50  0001 C CNN
 F 3 "~" H 1600 3400 50  0001 C CNN
 	1    1600 3400
@@ -73,7 +73,7 @@ L Device:C C95
 U 1 1 5F611282
 P 6850 5850
 F 0 "C95" H 6750 5900 50  0000 R CNN
-F 1 "12pF" H 6750 5800 50  0000 R CNN
+F 1 "15pF" H 6750 5800 50  0000 R CNN
 F 2 "Capacitor_SMD:C_0805_2012Metric" H 6888 5700 50  0001 C CNN
 F 3 "~" H 6850 5850 50  0001 C CNN
 	1    6850 5850
@@ -1017,7 +1017,7 @@ L Device:C C19
 U 1 1 5F609CF5
 P 1600 3700
 F 0 "C19" V 1650 3750 50  0000 L CNN
-F 1 "15pF" V 1650 3450 50  0000 L CNN
+F 1 "18pF" V 1650 3450 50  0000 L CNN
 F 2 "Capacitor_SMD:C_0805_2012Metric" H 1638 3550 50  0001 C CNN
 F 3 "~" H 1600 3700 50  0001 C CNN
 	1    1600 3700
@@ -1089,8 +1089,8 @@ $Comp
 L Device:C C94
 U 1 1 5FB90D5F
 P 6850 5200
-F 0 "C94" H 6965 5246 50  0000 L CNN
-F 1 "12pF" H 6965 5155 50  0000 L CNN
+F 0 "C94" H 6965 5155 50  0000 L CNN
+F 1 "15pF" H 6965 5246 50  0000 L CNN
 F 2 "Capacitor_SMD:C_0805_2012Metric" H 6888 5050 50  0001 C CNN
 F 3 "~" H 6850 5200 50  0001 C CNN
 	1    6850 5200
@@ -1208,7 +1208,7 @@ Wire Wire Line
 Connection ~ 2850 5000
 Text Label 6550 4400 0    50   ~ 0
 CRY_XOUT-RSVD
-Text Notes 7075 5200 0    50   ~ 0
+Text Notes 7075 5175 0    50   ~ 0
 32MHz HSE
 Text Label 6550 4300 0    50   ~ 0
 CRY_XIN-RSVD
@@ -1410,4 +1410,14 @@ Wire Notes Line
 	8250 5400 9300 5400
 Wire Notes Line
 	9300 5400 9600 5700
+Text Notes 6750 4900 0    50   ~ 0
+CL = 2 X (XTAL - Parasite)\n15pF = 2 X (12pF - 4,5pF)
+Wire Notes Line
+	6725 4950 7875 4950
+Wire Notes Line
+	7875 4950 7875 4700
+Wire Notes Line
+	7875 4700 6725 4700
+Wire Notes Line
+	6725 4700 6725 4950
 $EndSCHEMATC

hardware/dscomm.kicad_pcb

@@ -656,7 +656,7 @@
     (fp_text reference C19 (at -2.0625 0 180) (layer F.SilkS)
       (effects (font (size 0.7 0.7) (thickness 0.1)))
     )
-    (fp_text value 15pF (at 0 1.65 90) (layer F.Fab)
+    (fp_text value 18pF (at 0 1.65 90) (layer F.Fab)
       (effects (font (size 1 1) (thickness 0.15)))
     )
     (fp_line (start -1 0.6) (end -1 -0.6) (layer F.Fab) (width 0.1))
@@ -3394,7 +3394,7 @@
     (fp_text reference C18 (at -2.2625 0 180) (layer F.SilkS)
       (effects (font (size 0.7 0.7) (thickness 0.1)))
     )
-    (fp_text value 15pF (at 0 1.65 90) (layer F.Fab)
+    (fp_text value 18pF (at 0 1.65 90) (layer F.Fab)
       (effects (font (size 1 1) (thickness 0.15)))
     )
     (fp_line (start -1 0.6) (end -1 -0.6) (layer F.Fab) (width 0.1))
@@ -6180,7 +6180,7 @@
     (fp_text reference C94 (at 2.7 0 90) (layer F.SilkS)
       (effects (font (size 0.7 0.7) (thickness 0.1)))
     )
-    (fp_text value 12pF (at 0 1.65 90) (layer F.Fab)
+    (fp_text value 15pF (at 0 1.65 90) (layer F.Fab)
       (effects (font (size 1 1) (thickness 0.15)))
     )
     (fp_text user %R (at 0 0 90) (layer F.Fab)
@@ -6216,7 +6216,7 @@
     (fp_text reference C95 (at 0 -1.5) (layer F.SilkS)
       (effects (font (size 0.7 0.7) (thickness 0.1)))
     )
-    (fp_text value 12pF (at 0 1.65) (layer F.Fab)
+    (fp_text value 15pF (at 0 1.65) (layer F.Fab)
       (effects (font (size 1 1) (thickness 0.15)))
     )
     (fp_line (start -1 0.6) (end -1 -0.6) (layer F.Fab) (width 0.1))
@@ -6864,8 +6864,8 @@
     (tags "solder jumper open")
     (path /5F53D5B5/600147AE)
     (attr virtual)
-    (fp_text reference JP4 (at 0 -1.8 90) (layer F.SilkS)
-      (effects (font (size 1 1) (thickness 0.15)))
+    (fp_text reference JP4 (at 2.6 0.25 90) (layer F.SilkS)
+      (effects (font (size 0.7 0.7) (thickness 0.1)))
     )
     (fp_text value SJumper (at 0 1.9 90) (layer F.Fab)
       (effects (font (size 1 1) (thickness 0.15)))

hardware/dscomm.net

@@ -1,7 +1,7 @@
 (export (version D)
   (design
     (source dscomm.sch)
-    (date "Do 14 Jan 2021 13:22:11 CET")
+    (date "Do 14 Jan 2021 15:00:43 CET")
     (tool "Eeschema 5.1.5+dfsg1-2build2")
     (sheet (number 1) (name /) (tstamps /)
       (title_block
@@ -1175,7 +1175,7 @@
       (sheetpath (names /Sheet5F5C0727/) (tstamps /5F5C0728/))
       (tstamp 5FF471DE))
     (comp (ref C18)
-      (value 15pF)
+      (value 18pF)
       (footprint Capacitor_SMD:C_0805_2012Metric)
       (datasheet ~)
       (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
@@ -1189,7 +1189,7 @@
       (sheetpath (names /Sheet5F53D5B4/) (tstamps /5F53D5B5/))
       (tstamp 5F606FD8))
     (comp (ref C95)
-      (value 12pF)
+      (value 15pF)
       (footprint Capacitor_SMD:C_0805_2012Metric)
       (datasheet ~)
       (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
@@ -1420,7 +1420,7 @@
       (sheetpath (names /Sheet5F53D5B4/) (tstamps /5F53D5B5/))
       (tstamp 6052EF69))
     (comp (ref C19)
-      (value 15pF)
+      (value 18pF)
       (footprint Capacitor_SMD:C_0805_2012Metric)
       (datasheet ~)
       (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
@@ -1434,7 +1434,7 @@
       (sheetpath (names /Sheet5F53D5B4/) (tstamps /5F53D5B5/))
       (tstamp 5FB8D9E5))
     (comp (ref C94)
-      (value 12pF)
+      (value 15pF)
       (footprint Capacitor_SMD:C_0805_2012Metric)
       (datasheet ~)
       (libsource (lib Device) (part C) (description "Unpolarized capacitor"))