Hi Jim:
Where did you find the data sheet?
--Yan
On Fri, February 1, 2013 8:58 am, Jim Jackson wrote:
>
> The Data sheet says hi out is 0.85 * RVDD at a current of 4mA
> and lo out is 0.15 * RVDD when sinking 4mA
> RVDD is nominally 3.3v
> output voltages will vary with current sourced or sunk.
> It seems to say that max output current per pin is +/- 50mA, but that
> seems
> high to me.
>
> Hi input is 0.65 * RVDD or above and Lo input is 0.35 * RVDD or less.
>
> I'd not want to source or sink more than 10mA, and would prob buffer
> even that.
>
>
>
> On Fri, 1 Feb 2013, Yan Seiner wrote:
>
>> I know this is somewhere, but I can't find it.... I've looked in both
>> the EP93xx manual and the TS7200 wiki....
>>
>> What are the electrical specs on the DIO on the 7200?
>>
>> The header brings out 3.3V so I am assuming that the output is 3.3V.
>> How much current can it source? How much current can it sink?
>>
>> What about the input? Is it 3.3 unbuffered? At what voltage does it
>> turn on?
>>
>
>
> !DSPAM:510bf5bf68722612618147!
>
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