New FIFO buffer for RPI/SBCs

[anhton82]

How about SNR (dB) of Katana ? Thanks !

 

[cdsgames]

last I spoke to test engineers they were not able to test.

 

[matthiasw]

@cdsgames

Is there an earth connection via the GPIO connector between the three Katana boards so that the studs between the boards can be made from non-conducting material like nylon?
Thanks

Matt

 

[cdsgames]

@cdsgames

Is there an earth connection via the GPIO connector between the three Katana boards so that the studs between the boards can be made from non-conducting material like nylon?
Thanks

Matt

Yes RPI connectors and our connectors (rpi like) provide Gdn

 

[marudo]

Any reason why we can'nt see katana in allo's website?

 

[franz159]

Any reason why we can'nt see katana in allo's website?

Katana DAC

Katana DAC - EU

 

[marudo]

Katana DAC

Katana DAC - EU

thanks.. there is a wire connected in the 2ng layer.. what is that for?

 

[matthiasw]

thanks.. there is a wire connected in the 2ng layer.. what is that for?

Connection to a power supply.
See manual with post #1938.

Matt

 

[matthiasw]

Katana DAC

Katana DAC - EU

Congratulations cdsgames,

looking at the pictures I think it would be very cool to get black nylon standoffs in the same colour like the boards with the Katana.
What do you think about?

Matt

 

[cdsgames]

Would be nice looking.

 

[draggon]

will a complete player be sold?

 

[cdsgames]

We found an issue on Katana at hi frequency (thx Mark)


We are investigating and will update shortly

 

[sjee105]

Just ordered one, does this mean it's being delayed?

 

[cdsgames]

We are checking

 

[marudo]

We found an issue on Katana at hi frequency (thx Mark)


We are investigating and will update shortly

will the first 200 katanas be reworked?

 

[chris14]

The production boards are different from prototypes, microcontoller now has 2 sets shielded components and absent super capacitor(?) Do you have a list of and description of the modifications for the 3 board stack.

 

[cdsgames]

We have identified the issue and talking to ess sabre. I will post more tomorrow

 

[Markw4]

We found an issue on Katana at hi frequency (thx Mark)

You are most welcome, of course. In end, hopefully everyone will benefit from this early intervention.

 

[Markw4]

The production boards are different from prototypes, ... and absent super capacitor(?)

The Katana I received for review has super caps for AVCC on the bottom of the Katana board rather than on the microcontroller board. There are film caps on top, at least they look like probably film.

 

[ktham]

Waiting for Katana

Power supplies have been built and tested and we wait...