LTM2881 & LTM2882 EMI _RE ISSUE

Question

Dear FAE: 
 目前有兩款產品:USB/RS232 & USB/RS422選用的ADI芯片(LTM2881 & LTM2882), 
 已初步進行EMI Prescan,初步確認在300Mhz~600Mhz,RE(Radiated Emission)測試超限較多,初步排查和LTM2881 & LTM2882模塊關聯較大. 
 目前SCH及PCB設計也基本是參照LTM2881 & LTM2882的推薦設計. 想請幫忙確認一下是否有了解是否有了解 LTM2881 & LTM2882的 FAE窗口? 是否有相應改善建議?Thanks~

jnaso · Accepted Answer

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LTM2881 & LTM2882 EMI _RE ISSUE

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