ASrock B650 LiveMixer PCB Breakdown notes (Patreon)

Vcore Renesas RAA229620 7phase14x Renesas ISL99360 60A SPSbulk output filter: 12x Nichicon FP12K 560uF TH poly bulk input filter: 4x Apaq 5K 270uF TH poly220nH inductors500KHz 1.2V SPS only200A 17W (typical overkill for AM5 boards)300A 28W400A 41W500A 57W

voltage regulation and LLC:optimal LLC is level 3even at level 3 there's measurable undershoot because the load line is still very shallowthe board defaults to level 1 LLC everytime you change Vcore which is annoying.

SOC Renesas RAA229620 +22x Renesas ISL99360 60A SPS?nH inductors2x Nichicon FP12K 560uF TH poly 1x 330uF POSCAP

VDDMISCRenesas RAA229621 2phase1x Renesas ISL99360 60A SPS2x Nichicon FP10K 560uF TH poly

VDDIO_MEM ANPEC APW 88281x SinoPower SM4337 High1x SinoPower SM4337 Low2x Nichicon FP12K 560uF TH poly

Features2.5G lan realtekBIOS flash buttonPOST sequence LEDsCPU: 16x 4.0, 4x 4.0 1xM.2 5.0PCH: 1x 4.0 x4 2xM.2 4.0(M3 shares with x4)8 layer PCBshielded daisy chain topology