LOGIN   :::   RECOVER PASS   :::   GET ACCOUNT    
Browse
  • Projects
  • Code (CVS)
  • Forums
  • News
  • Articles
  • Polls
  •  
    OpenCores
  • FAQ
  • CVS HowTo
  • Mission
  • Media
  • Tools
  • Advertise
  • Mirrors
  • Logos
  • Contact us
  • Job Opportunity
  •  
    Tools
  • Search
      
  • Download Cores (CVSGet)
  •  
    More
  • Wishbone
  • Perlilog
  • EDA tools
  • OpenTech CD
  •  
    Navigation: All forums > Usb > Message List > Message Post

    Message

    Reply | Reply all
    Date Prev | Date Next | Thread Prev | Thread Next Date Index | Thread Index

    From: "Vikas T Rao " <vikasraot@m...>
    Date: Fri, 27 Dec 2002 13:22:48 +0530
    Subject: Re: [usb] Clarification on USB
    Top

    ** Proprietary **
    
    host will wait for 18 bit times before it starts a new transaction. this period is called timeout interval. just check 7.1.19(USB1.1 spec).
    
    ...vikas.
    
    >>> ravikumar_vlsi@y... 12/27/02 11:14AM >>>
    Hi all,
    I need some inputs on the time between the host
    sending an out transaction and waiting device's
    ACK/NAK ( How many bit times teh host shd wait for
    getting ack from the devices).
    i already asked this question to our USB Group but 
    i could find again from the archive.
    
    Pls clarify 
    Regards
       Ravikumar
    
    
    ________________________________________________________________________
    Missed your favourite TV serial last night? Try the new, Yahoo! TV.
           visit http://in.tv.yahoo.com 
    
    
    
    
    
     
    Copyright (c) 1999 OPENCORES.ORG. All rights reserved.