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Hi.
Did ESS publish any databooks/CDROMs during the mid-to-late 1990's??
They made a whole series of chips dubbed 'AudioDrive', with
increasingly advanced features, but the ES1488 was one of the first -
sometimes found in old 486 -class notebooks (eg. DEC Hinote Ultra,
Daewoo DN7400).
It's in a 52-pin QFP surface-mount package, IIRC.
I'm looking for at least an annotated pinout, if not a complete
datasheet... anyone!?
TIA - Mark.
Still looking :-(
- any 1990's ESS employees who could help!
crumpto...@googlemail.com wrote:
On Jul 15, 11:12 am, crumpto...@googlemail.com wrote:
Such employees, and employees of OEMs who used the AudioDrive, would
still be under NDA. That material was very difficult to get hold of.
ESS is a multimedia company and publishes very little information for
public dissemination.
What do you need to know that you can't learn from reverse engineering?
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> Did ESS publish any databooks/CDROMs during the mid-to-late 1990's??
> They made a whole series of chips dubbed 'AudioDrive', with
> increasingly advanced features, but the ES1488 was one of the first -
> sometimes found in old 486 -class notebooks (eg. DEC Hinote Ultra,
> Daewoo DN7400).
> It's in a 52-pin QFP surface-mount package, IIRC.
> I'm looking for at least an annotated pinout, if not a complete
> datasheet... anyone!?
> TIA - Mark.