added the whole design concept, partly schematic for usbc side

kicad/c64psu/lib/LIB_AD9837ACPZ-RL7/AD9837ACPZ-RL7/KiCad/AD9837ACPZ-RL7.mod

@@ -0,0 +1,95 @@
+PCBNEW-LibModule-V1  2025-07-16 05:31:10
+# encoding utf-8
+Units mm
+$INDEX
+SON50P300X300X85-11N-D
+$EndINDEX
+$MODULE SON50P300X300X85-11N-D
+Po 0 0 0 15 68772b0e 00000000 ~~
+Li SON50P300X300X85-11N-D
+Cd ADG5421BCPZ-RL7
+Kw Integrated Circuit
+Sc 0
+At SMD
+AR 
+Op 0 0 0
+T0 0 0 1.27 1.27 0 0.254 N V 21 N "IC**"
+T1 0 0 1.27 1.27 0 0.254 N I 21 N "SON50P300X300X85-11N-D"
+DS -2.125 -1.8 2.125 -1.8 0.05 24
+DS 2.125 -1.8 2.125 1.8 0.05 24
+DS 2.125 1.8 -2.125 1.8 0.05 24
+DS -2.125 1.8 -2.125 -1.8 0.05 24
+DS -1.5 -1.5 1.5 -1.5 0.1 24
+DS 1.5 -1.5 1.5 1.5 0.1 24
+DS 1.5 1.5 -1.5 1.5 0.1 24
+DS -1.5 1.5 -1.5 -1.5 0.1 24
+DS -1.5 -0.75 -0.75 -1.5 0.1 24
+DC -1.85 -1.65 -1.725 -1.65 0.254 21
+$PAD
+Po -1.45 -1
+Sh "1" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po -1.45 -0.5
+Sh "2" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po -1.45 0
+Sh "3" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po -1.45 0.5
+Sh "4" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po -1.45 1
+Sh "5" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po 1.45 1
+Sh "6" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po 1.45 0.5
+Sh "7" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po 1.45 0
+Sh "8" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po 1.45 -0.5
+Sh "9" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po 1.45 -1
+Sh "10" R 0.3 0.8 0 0 900
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$PAD
+Po 0 0
+Sh "11" R 1.74 2.48 0 0 0
+At SMD N 00888000
+Ne 0 ""
+$EndPAD
+$EndMODULE SON50P300X300X85-11N-D
+$EndLIBRARY