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Question How to use S/Pdiff and I2s BIII SE PRO
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Jordo  
#1 Posted : Sunday, October 10, 2021 10:22:43 AM(UTC)
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Hi all,

Could someone tell me if and how I can use a Toslink S/Pdiff input along with the I2S on the DAC BIII SE PRO at the digital inputs?
I have the 2 Bit rotary switch and I noticed the I2S works on 2 positions of the rotary switch. But I'm not able to get a lock on the S/Pdiff signal.

I use the TPA Toslink module which I have connected to the U.fl S/Pdiff connector. Should this work (with Dip Sw 1:1 in OFF)?

Thanks,

Jordo

Edited by user Monday, October 11, 2021 9:33:35 AM(UTC)  | Reason: Not specified
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Jordo  
#2 Posted : Sunday, October 10, 2021 5:53:41 PM(UTC)
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Edited by user Monday, October 11, 2021 9:32:23 AM(UTC)  | Reason: Not specified
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Brian Donegan  
#3 Posted : Friday, October 15, 2021 2:33:44 PM(UTC)
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Do you have the Toslink module configured for consumer-level output? This is required to use it with the S/PDIF input.

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Jordo  
#4 Posted : Friday, October 15, 2021 7:04:58 PM(UTC)
Jordo

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Hi Brian,

Good to hear from you,

Yes I have both resistors installed indeed. IMG_0877.png (309kb) downloaded 1 time(s).

But if the S/Pdiff input is not suitable for TTL level this would imply that Dip Sw setting 1:1 should be switched back to ON?

If this is the case I, the DAC board only has 1 I2s possibility and might better use a Toslink to I2s converter and install the OTTO?...

Jordo

Edited by user Saturday, October 16, 2021 10:53:07 AM(UTC)  | Reason: Not specified
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