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LM25185 is a PDS Flyback converter that has an integrated 42V/1.5A. The power that you need to deliver is 170V*0.6A+12V*0.5A=108W. To be able to deliver that power with a VIN=9V-16V, you need a high current MOSFET at the primary…
Lane 1找不到信号吗?是否serdes配置不对?看看serdes的状态是否正确。另外DM8168的PCIE设置要注意如下事项
Advisory 2.1.44 PCIe Gen2 Mode: PCIESS Corruption of Round-Trip Latency Time and Replay Time Limit Bits (PL_ACKTIMER Register) Revision(s) Affected: 2.1, 2.0, 1.1, 1.0 Details: When the PCIe…