############# MM SETUP ############### # 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, #CAN WAKEUP (disable O2S input) R143, ############# MM SETUP ############### # DC-DC Inductor #L421,"MWSA0503S-100MT","MWSA0503","C408412" #L420,"LBC3225T2R2MR","L1210","C223413" # LMR14020->LMR14030 (more power, no problem) #U420,"LMR14030","SOP8","C182078" #fuses #F101,"nSMD035-16V","SMD1206","C70072" #F410,"nSMD050-24V","SMD1206","C70076" #F300,"nSMD050-24V","SMD1206","C70076" #F5,"Fuse-5A-1206","SMD1206","C553924" #F6,"Fuse-5A-1206","SMD1206","C553924" #power distribution #U103,"AP2331W-7","SOT-23","C460346" #U480,"AP2331W-7","SOT-23","C460346" # JLC-BOM stock shortages... #U420,"LMR14020SDDAR","SOP8","C187824" #S1,"TS-1088R-02026","SMD-2_2.9x3.9x1.7","C455280" #S2,"TS-1088R-02026","SMD-2_2.9x3.9x1.7","C455280" #L420,"NLV32T-2R2J-PF","L1210","C89016" #"R4,R49","4D03WGF1001T5E","R0603-4","C425239" # trigger schmidt buffer #"U2,U5","74LVC2G17GW","SOT-363","C80500" # analog switches for VR-discrete #"U755, U756, U755_2, U756_2","WAS3157B-6","SOT-363","C213161" #"U754, U754_2","TLV3202AIDR","SO8","C129325" # smart MOSFETs #Q6,"VND10N06TR-E","DPAK","C2149912" #Q7,"VND10N06TR-E","DPAK","C2149912" #Q8,"VND10N06TR-E","DPAK","C2149912" #Q9,"VND10N06TR-E","DPAK","C2149912" #Q22,"VND10N06TR-E","DPAK","C2149912" #Q23,"VND10N06TR-E","DPAK","C2149912" #Q26,"VND10N06TR-E","DPAK","C2149912" #Q28,"VND10N06TR-E","DPAK","C2149912" #Q29,"VND10N06TR-E","DPAK","C2149912" #Q30,"VND10N06TR-E","DPAK","C2149912" # no TLE9201SG #U6,"IFX9201SG","Infineon_PG-DSO-12-11","C112633" # use cheaper components #"Q1, Q2, Q10, Q11, Q12, Q15, Q19, Q20, Q21, Q24, Q25, Q27, Q33, Q34, Q35, Q36","AO3400A","SOT-23","C700953" #"Q3, Q4, Q5, Q13, Q14, Q16, Q17, Q18, Q31, Q32","AO3401A","SOT-23","C700954" # #"U752, U757, U752_2, U757_2","74AHC1G02","SOT23-5","C163710" #"F1, F2, F8, F9","nSMD005","PAD-1206-PAD","C70064" #a bit optional #U103, # no software for accelerometer U1001, # remove R40 because we'll populate TLS115 R40, # no Cortex 5x2 header J2,"Cortex_Debug","PinHeader_2x05_P1.27mm_Vertical_SMD","" # no MAP sensor U3,"MPXH6400A","MPXH6400A-SSOP8","" #include hellen-one/board_id/generated/board_id_alpha4ch-g.csv #include bom_pullups_alphax_4ch-g.csv