Page 1 of 1
30T accelerator for a CDTV
Posted: 02 Mar 2021 21:04
by utri007
68020 28mhz, FPU, 9,5mb ram, IDE, RTC and clock port.
Supports CD-drive just fine.
It was designed and produced in poland.
30t_accelerator.jpg
CDTV_30T_accelerator.jpg
Re: 30T accelerator for a CDTV
Posted: 06 Mar 2021 14:55
by 8 Bit Dreams
That's interesting.. Did You got one?
Can You tell us more?
Re: 30T accelerator for a CDTV
Posted: 06 Mar 2021 15:27
by terriblefire
Yeah if you can keep the ram in the ZII area you will have no issues. 9.5mb of ram... I guess I have got too used to 128mb now
EDIT: didn’t mean that to sound negative. This board looks good
Re: 30T accelerator for a CDTV
Posted: 06 Mar 2021 15:38
by 8 Bit Dreams
I guess this card is on its limit with 8MB Fast and 1.5MB Slow RAM because of the EC CPU Type, it can't address more than 16MB in total... 🤔
This is ok though since CDTV doesn't have any Zorro slot..
Re: 30T accelerator for a CDTV
Posted: 07 Mar 2021 15:02
by Maximilian
This is interesting!
Any links to the sellers website?
Re: 30T accelerator for a CDTV
Posted: 08 Mar 2021 20:05
by utri007
There is no "seller web page", these are available through Polish web site allegro time to time. I got hinted, registered there and bought one.
Ram is 8mb + 1,5mb slow fast area.
It comes with tool wich syncs card's rtc to CDTV's rtc, have kickstart to fast ram, disable fast ram options etc.
With that shape / size it fits perfectly inside of CDTV, without any tinkering.
Requires extended roms v 2.30 to work with CD-drive.
I'm going to use it with 7-bit clock port to SPI apdapter for a networking.