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  • DP83847: Recommended magnetics

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    Part Number: DP83847 Are there updated recommendations for the magnetics listed in section 3.5 of the data sheet? My customer reports the listed components are unavailable or obsolete.
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  • RE: DP83826I: Swapping the wires within the twisted-pair about DP83826I phy chip

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    The following is an excerpt from the DP83847 datasheet. 『The Binary to MLT-3 conversion is accomplished by converting the serial binary data stream output from the NRZI encoder into two binary data streams with alternately phased logic one events. These…
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  • RE: DP83816: Compliance test

    Resolved
    Hi Naoki-san, My apologies for the delay. The information is very limited on this older device. The DP83816 integrates a DsPHYTER II which is a DP83847 part number. The DP83847 has a test pattern control register [CD Test Register (CDCTRL)], defined…
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  • RE: DP83816: Compliance test (Ask Again)

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    Hi Naoki-san, The CFGDISN pin only stops the DP83816 from loading its configuration from EEPROM at start up. This would mean the device is in default state when it powers up. The DP83847 and DP83816 do not support auto-mdix. The DP83816 is always…
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  • DP83848 Auto-MDIX Function Off

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    Other Parts Discussed in Thread: DP83847 , DP83848J In case of DP83848 Auto-MDIX Function off, DP83847 data sheet Fifure-8 same connect OK?
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  • DP83867E, Link two PHY's without an MAC for an Converter? 1000Base-T, Ethernet

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    Other Parts Discussed in Thread: DP83867E Hello, I just working on my bachelor work and I'm having to design and build an converter. On one side there is the "Gigabit Ethernet PHY" (DP83867E) from TexasInstruments to provide the RJ45-Ethernet…
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