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pitbag
Visitor II
June 10, 2003
Question

probrlem with strap resistors

  • June 10, 2003
  • 2 replies
  • 833 views
Posted on June 10, 2003 at 17:35

probrlem with strap resistors

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    2 replies

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    pitbagAuthor
    Visitor II
    June 10, 2003
    Posted on June 10, 2003 at 12:59

    When I use strap resistors with value 470K, system strap cannot work. Change value to 2K, it works fine. Any value greater than 2K will not work.

    When strap DACKEN0-DACKEN2, I use 1K resistors.Any value greater than 1K will not work.

    Use devices:

    Main chipset: STPC ATLAS

    SDRAM memory type: HY57V641620HG T-H

    DACKEN0-DACKEN2 decode by 74HCT138

    Is there any problem with my board?

    M
    moedeker2
    Visitor II
    June 10, 2003
    Posted on June 10, 2003 at 17:35

    I have a similary problem too. Please have a look here ''http://www.stmcu.com/forums-cat-431-6.html''

    Sometime the problem is still there. So I will check if a value of 1K will solve my problem too.

    Benno

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