Hi all,
also lattice has programable analog which is an ic containing opamps, switched capacitor filters bandgap references and some analog muxes which are transfer gates I guess, and some programable resistors (mux and resistor on chip) and capacitors.
They are called PAC, iirc.
Just look it up.
If we want such we can start with a bandgap some op amps like lm324 and a lot of transfer gates like cd4066.
With a lot of pins we can connect external components and we may have on chip resistors and matched pair transistors
in bipolar and junction fets .
Cheers
Ludwig
On Tuesday, February 5, 2019, Staf Verhaegen <staf@fibraservi.eu> wrote:
> Luke Kenneth Casson Leighton schreef op di 05-02-2019 om 07:34 [+0000]:
>
> On Tuesday, February 5, 2019, Luke Kenneth Casson Leighton <lkcl@lkcl.net> wrote:
>
> Hi best place to ask,
> Have forgotten the name of a company that has a sea of gates high end ASIC, you get to do only the one mask, the via layer. Does anyone know the company? It is apparently supported by libre design tools.
>
>
> So sorry, um I found it: https://www.easic.com/products/28-nm-easic-nextreme-3/
>
> They are now Intel and not interested in low to medium volume.
>
> Second, somewhere in this talk https://youtu.be/zXwy65d_tu8 is mentioned an open analog design project, does anyone know what that project is?
>
> Haven't found this one yet
>
> The VIA programmable analog company I know of is Triad Semiconductor with their configurable IC Technology.
> greets,
> Staf.
>
--
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