Amiga 1000 SCSI controller

[Violo]

Hi,
I've found this "strange" hardware. It seems to be a SCSI controller but I cannot find any information on the web.

It looks like the "Amiga 1000 SCSI" hardware, documented on both sites (BBAH and AHD), link below:

A1000 Scsi Controller - C-Ltd (Cardco Ltd)

Big Book of Amiga Hardware - Probably the largest Amiga hardware reference on the net!

bigbookofamigahardware.com

C-Ltd. A1000 SCSI - Amiga Hardware Database

Amiga Hardware Database - C-Ltd. A1000 SCSI

amiga.resource.cx

Do you think it is a similar hardware?
Does the "Amiga 1000 SCSI" floppy disk work also for my controller type?

Some pictures...

 

[salaxi54]

It deffinitely is a SCSI controller, but i've never seen one before. Nice find! https://en.wikipedia.org/wiki/NCR_5380

 

[Violo]

It deffinitely is a SCSI controller, but i've never seen one before. Nice find! https://en.wikipedia.org/wiki/NCR_5380

Yes, i read the chip controller info.

And my question is:
does the "Amiga 100 SCSI controller" floppy disk from C-ltd work for my SCSI controller? The C-ltd uses the AMD 5380 controller IC, and mine seems to use the NCR 5380.
I don't know if 5380 is the same, or if different producers mean different drivers.

 

[salaxi54]

If you compare datasheets between AMD and NCR you can verify that the two makes are pin to pin compatible, all signal being the same.

AM5380 datasheet(2/28 Pages) AMD

Datasheet search, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors.

www.alldatasheet.com

https://cdn.hackaday.io/files/18974811783616/NCR_5380_SCSI_Interface_Chip_Design_Manual_May85.pdf

Don't take my word for it though, do your own math.. If it were me, i'd consider them the same. Nevertheless, that doesn't mean a driver would only need to check on the main chip.
Only experimenting will tell.

 

[Violo]

I agree with you.
I will download the driver and test it...

Thanks for your answers