CORVUS ATARI 800 INTERFACES

Corvus Interface

This simple gate and buffer box would allow a Corvus Constellation hard drive to connect to an Atari 800

through its front controller ports 3 &4.   These controller ports were connected to a 6532 Atari PIA

(Parallel Interface Adapter) which allowed the Atari 800 to transfer data at a very high speed.

 

A new design of the above Interface board was started many

years ago in PCB Express CAD format and can be downloaded: HERE

 

ADS Integrator OS Boards

 

Newell RAMROD Board #1 (Integrator Modified)   Click HERE to download the ROMs.

Newell RAMROD Board #2 (Integrator Modified)   Click HERE to download the ROMs.

* Note:  It appears the ROMs A, E and F on the 2 modified Newell RAMRODs appear to be the same, and the ROM on the Integrator Rev 6.0 board appears to also be the same as ROM A on the other boards, but is located in the E position, but the INT 6.0 board is a much different design.  sThe Newell board #2 just has its dipswitches removed and hardwired, but also has one of the 74LS138's removed and a 4.7k resistor is added between it and the other remaining on the board 138.

The 2 above boards are modified versions of the Newell RAMROD OS/Memory boards that were early

implementations of the Integrator ADS Board.

 

This is the final production version of the Integrator ADS board, version 6.0

Click HERE to download the ROM.

 

 

 


IMPORTANT NOTE:

If you have any Corvus hardware, software, documentation, marketing/sales materials, photo's

or any other Corvus Systems related items that you'd like to sell or donate to this project, please

email: curt (AT) atarimuseum (DOT) com