[AudioI] Toslink input
Peter Heydenrych
peter at heydenrych.net
Thu Jul 23 23:20:53 UTC 2020
I'd love to use the 8 balanced outputs of the Ultra 2 - just need an optical input instead of the analogs...
Peter
On Fri, 24 Jul 2020, at 07:18, Matt via People wrote:
> To add a toslink input, it would need to operate the I2S clocks - that would require a different hardware topology to the current devices.
> I think we should do a new product based on this concept. Would you be using outputs ? If so what type of output would you want ?
> Matt
> On 24/7/20 8:40 am, Peter Heydenrych via People wrote:
>> Thanks for the quick reply, Matt. Would it be possible to add another device to bring in a Toslink signal? Do you know of anything that would be compatible?
>>
>> Peter
>>
>>
>> On Fri, 24 Jul 2020, at 06:37, Matt via People wrote:
>>> Hey Peter,
>>> I would love to be able to do this, however that tollink connector is driven by the codec. They do the I2S to S/PDIF conversion on chip. S/PDIF receiving is more complex then sending because we also need to interrupt the operating system to notify it of a sample rate change.
>>> Perhaps it is a good idea to do a future project with the S/PDIF injection capability.
>>> Matt
>>> On 24/7/20 8:27 am, Peter Heydenrych via People wrote:
>>>> Hi all,
>>>>
>>>> I have just ordered an Ultra 2 but now see the Toslink option is an output.
>>>> Is there any possible way to add a Toslink input to a Pi + Ultra 2 system?
>>>> I'd prefer it if the Toslink output could be converted to an input, but adding another module to the system would be acceptable.
>>>>
>>>> Thanks,
>>>>
>>>> Peter
>>>>
>>>>
>>>>
>>>>
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