Davicom DMAEP: available from 6 distributors. Explore Davicom on Octopart: the fastest source for datasheets, pricing, specs and availability. DMAEP from DAVICOM SEMICONDUCTOR INC. Find the PDF Datasheet, Specifications and Distributor Information. DMA. 10/ Mbps Fast Ethernet. Physical Layer Single Chip Transceiver. DATA SHEET. Preliminary. Version: DMA-DS-P Jan.
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Read the description of the registers that is affected on power-up. Thanks you so much again, i spent 3 days trying to datasneet this work. This is what I did to get it to work. Lots of trial and error later Because of the clock DP Phy is not latching the configuration pins.
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Also, step through your code to make sure the new PHYID is taken into account when calling getPhyId In this example below you can see how I take a different branch when the ‘EP’ chip ID is read back – In this case I setup the registers for use with my fibre tranceiver. Brno branch Temporarily out of stock. I did some initial investigation. Product description Product parameters Download 1 Product code Weight 0.
All registers that are affected are listed vatasheet Table 5. Hradec Kralove branch Temporarily out of stock.
DMAEP 데이터시트(PDF) – Davicom Semiconductor, Inc.
Make sure you overwrite the contents of these registers as part of you PHY init routine – to be safe, simply overwrite all writable values. Who is online Users browsing this forum: The default is TX — For fibre, you need to clear this bit.
Watch the price change. Prague branch Temporarily out of stock. Product code Weight 0. About us About shop GM electronic, spol. It is my guess the router took care of all that for me.
About us About shop GM electronic, spol. Please tell me some hints how to debug that. Warehouse Temporarily out of stock Prague branch Temporarily out of stock Brno branch Temporarily out of stock Ostrava branch Temporarily out of stock Pilsen branch Temporarily out of stock Hradec Kralove branch Temporarily out of stock Bratislava branch Temporarily out of stock.
Watch the availability change. Bratislava branch Temporarily out of stock. I have changed combinations to the configuration registers for many different startup configurations — my only conclusion is that the DMAEP version of the chip seems to work with nearly all combinations of MII register settings, it is difficult to stop it working!! The TX centre tap is.
Found this link too. I have assembled everything found so far – and now I’m going to crawl into a hole and hope the problem goes away.
But I got the dm9161adp with clock after power on. Warehouse Temporarily out of stock. But i guess every experience is rewarding end of the day! I know its been a while since you worked on this and i really appreciate your input and help! Bratislava branch Temporarily out of stock.
Product code Weight 0. Ostrava branch Temporarily out of stock. This is the standard AEP reference design. If I find out a solution, I will post here.