[En-Nut-Discussion] Meaning of the EEMU signal
Harald Kipp
harald.kipp at egnite.de
Sat Jan 8 17:03:06 CET 2005
Hi Tobias,
A15 is held low to disable the RAM.
Harald
At 15:25 08.01.2005 +0100, you wrote:
>Hi,
>I'm new to this list and already have a question :)
>
>I'm trying to understand the EEPROM emulation in the
>1.3G hardware for the RTL8019AS nic. I understand what
>the EEDO(A14) and the EESK(A13) signals do but I dont
>get the meaning of the EEMU(A15) signal.
>In the schematic theres nothing special with this
>signal. It only connects trough the inverter to the
>SA15 pin of the RTL.
>Does the RTL require a low on this line while reading
>the contents of the EEPROM?
>
>Best Regards
>
>Tobias Schneider
>
>PS:
>Sorry for the probably bad english.
>
>
>
>
>
>
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