What's a WD2793A chip?

From: Dwight Elvey <elvey_at_hal.com>
Date: Fri Feb 4 15:49:40 2000

"Richard Erlacher" <edick_at_idcomm.com> wrote:
> That's correct, Eric, it's a direct replacement, functionally, for the 1793,
> with an analog clock extraction circuit. It has the limitation that the
> analog clock processing circuit requires a different lowpass filter for 8"
> and 5-1/4" drives, and, IIRC for FM or MFM.

Hi
 I have a iSBX card that I wrote a driver for that uses a
2793. It is software compatable with the 1793. It does
1.44M disk with the right clock. What I'd like to
know is what are the software requirements for a 1781?
Dwight
Received on Fri Feb 04 2000 - 15:49:40 GMT