# remove +5V pull-ups from SPI1, because we use it with +3.3v accelerometer R103, R105, # remove jumper resistor connecting BOOT1 with A22 input line, because we use STM32F4 R131, # STM32 whatever is cheapest would go, right? U105,"STM32F407ZGT7","LQFP144","C19156" # Alpha2Ch: We don't use SENS1-SENS4, so we don't need these OpAmp U170, # second CAN channel is a bit of an Easter egg, do not populate by default U430, # 20MHz crystal Y102,"TXM20M0002503LFBEO00T","SMD5032-2P","C362485" #CAN protection "D430, D100","PESD1CAN","SOT-23(TO-236)","C907838" #Analog MUX "U270,U275,U280,U285","TS5A3157DCKR","SOT-363-6(SC-70-6)","C91307" #SD Card J100,"TF-014-H16","SMD","C2874208" # DC-DC Inductor L421,"MWSA0503S-100MT","MWSA0503","C408412" #L420,"LBC3225T2R2MR","L1210","C223413" # LMR14020->LMR14030 (more power, no problem) #U420,"LMR14030","SOP8","C182078" #fuses F5,"Fuse-5A-1206","F1206","C553924" F410,"nSMD050-24V","SMD1206","C70076" # JLC-BOM stock shortages... U411,"TLS115B0EJXUMA1","PG-DSO-8","C3743696" # no Cortex 5x2 header J2,"Cortex_Debug","PinHeader_2x05_P1.27mm_Vertical_SMD","" # no MAP sensor U3,"MPXH6400A","MPXH6400A-SSOP8","" # smart MOSFETs Q6,"VND10N06TR-E","DPAK","C2149912" Q7,"VND10N06TR-E","DPAK","C2149912" Q8,"VND10N06TR-E","DPAK","C2149912" Q9,"VND10N06TR-E","DPAK","C2149912" Q11,"VND10N06TR-E","DPAK","C2149912" Q20,"VND10N06TR-E","DPAK","C2149912" # no software for accelerometer U106, # analog switches for VR-discrete #"U755, U756","WAS3157B-6","SOT-363","C213161" #include hellen-one/board_id/generated/board_id_alpha2ch-g.csv #include bom_pullups_alphax_2ch-g.csv