added the whole design concept, partly schematic for usbc side

kicad/c64psu/fp-info-cache

@@ -1,4 +1,11 @@
-26177130377896978
+26194643679891929
+AD9837
+SON50P300X300X85-11N-D
+ADG5421BCPZ-RL7
+Integrated Circuit
+0
+11
+11
 Audio_Module
 Reverb_BTDR-1H
 Digital Reverberation Unit, http://www.belton.co.kr/inc/downfile.php?seq=17&file=pdf (footprint from http://www.uk-electronic.de/PDF/BTDR-1.pdf)
@@ -60437,6 +60444,13 @@ Fuse Fuseholder TR5 Littelfuse/Wickmann No. 460 No560
 0
 2
 2
+GSB1C4621DS1HR
+AMPHENOL_GSB1C4621DS1HR
+
+
+0
+16
+16
 Heatsink
 Heatsink_35x26mm_1xFixation3mm_Fischer-SK486-35
 Heatsink, 35mm x 26mm, 1x Fixation 3mm, Fischer SK486-35
@@ -68088,6 +68102,27 @@ Yellow 5381 Series LED
 0
 2
 2
+LV5144
+VQFN20_RGY_TEX
+
+LV5144RGYR 
+0
+21
+21
+LV5144
+VQFN20_RGY_TEX-L
+
+LV5144RGYR 
+0
+21
+21
+LV5144
+VQFN20_RGY_TEX-M
+
+LV5144RGYR 
+0
+21
+21
 Module
 A20_OLINUXINO_LIME2
 A20 Olinuxino LIME2, 1.2GHz, 512-1024MB RAM, Micro-SD, NAND or eMMC, 1000Mbit Ethernet
@@ -92476,6 +92511,13 @@ Potentiometer vertical vishay
 0
 3
 3
+REC10K_2415SAW_H2
+CONV_REC10K-2415SAW_H2
+
+
+0
+6
+6
 RF
 Skyworks_SKY13575_639LF
 http://www.skyworksinc.com/uploads/documents/SKY13575_639LF_203270D.pdf
@@ -96032,6 +96074,13 @@ rotary encoder illuminated switch vertical
 0
 9
 8
+STM32
+SOIC127P600X175-8N
+SO8N
+Integrated Circuit
+0
+8
+8
 Sensor
 ASAIR_AM2302_P2.54mm_Lead2.75mm_TabDown
 Temperature and humidity module, http://akizukidenshi.com/download/ds/aosong/AM2302.pdf
@@ -98132,6 +98181,27 @@ Logo WEEE
 0
 0
 0
+TPA3112D1
+PWP28_6P17X2P4
+
+TPA3112D1PWP 
+0
+29
+29
+TPA3112D1
+PWP28_6P17X2P4-L
+
+TPA3112D1PWP 
+0
+29
+29
+TPA3112D1
+PWP28_6P17X2P4-M
+
+TPA3112D1PWP 
+0
+29
+29
 TerminalBlock
 TerminalBlock_Altech_AK300-2_P5.00mm
 Altech AK300 terminal block, pitch 5.0mm, 45 degree angled, see http://www.mouser.com/ds/2/16/PCBMETRC-24178.pdf