Atom Feed - Twisted Pear Audio Support - Topic:USBStreamer to 4 x SPFDIF Transceivers - 20Twisted Pear Audio Support - Atom Feedurn:twistedpearaudio-com:AtomFeed:TwistedPearAudioSupport:Topic:USBStreamerto4xSPFDIFTransceivers-20:1Copyright 2024 Twisted Pear Audio Support2024-03-29T11:12:01Zhttp://www.twistedpearaudio.com/forum/Images/YAFLogo.pngForum Adminhttp://www.twistedpearaudio.comfeedback@twistedpearaudio.comalex6679http://www.twistedpearaudio.com/forum/profile/26441-alex6679alex6679http://www.twistedpearaudio.com/forum/profile/26441-alex6679biggsdhttp://www.twistedpearaudio.com/forum/profile/25738-biggsdYetAnotherForum.NETurn:twistedpearaudio-com:ftPosts:st1:meid22724:1USBStreamer to 4 x SPFDIF Transceivers<table class="content postContainer_Alt" width="100%"><tr><td>Hello,<br /><br />I would also like to use the S/PDIF-transceiver to transform the i2s signal of the minidsp usbstreamer to a s/pdif signal.<br />If I could use it for this task I would need 4 of them because the usbstreamer has 4 i2s outputs.<br />I already had a look into the manual, but I still have some questions.<br />According to the manual I should configure the transceiver as follows:<br /><br />AIF/MS 1<br />TXSRC 1<br />AIFCONF1 0<br />AIFCONF0 1<br /><br />Is this correct?<br /><br />The minidsp usbstreamer can only be configured as master and I would connect the clock lines as follows:<br /><br />usbstreamer -> s/pdif transceiver <br />MCLK out -> SCK AIF terminal<br />LRCK out -> LRCK AIF terminal<br />SCLK out -> BCK AIF terminal<br /><br />Is this also correct?<br /><br />The s/pdif transceiver must run in slave mode since the clocks are provided by the usbstreamer. Is the transceiver running in slave mode, when I configure it like I described it above?<br /><br />best regards<br />Alex<br /><br /><br /></td></tr></table>2015-05-25T08:53:57-07:002015-05-25T08:53:57-07:00alex6679<table class="content postContainer_Alt" width="100%"><tr><td>Hello,<br /><br />I would also like to use the S/PDIF-transceiver to transform the i2s signal of the minidsp usbstreamer to a s/pdif signal.<br />If I could use it for this task I would need 4 of them because the usbstreamer has 4 i2s outputs.<br />I already had a look into the manual, but I still have some questions.<br />According to the manual I should configure the transceiver as follows:<br /><br />AIF/MS 1<br />TXSRC 1<br />AIFCONF1 0<br />AIFCONF0 1<br /><br />Is this correct?<br /><br />The minidsp usbstreamer can only be configured as master and I would connect the clock lines as follows:<br /><br />usbstreamer -> s/pdif transceiver <br />MCLK out -> SCK AIF terminal<br />LRCK out -> LRCK AIF terminal<br />SCLK out -> BCK AIF terminal<br /><br />Is this also correct?<br /><br />The s/pdif transceiver must run in slave mode since the clocks are provided by the usbstreamer. Is the transceiver running in slave mode, when I configure it like I described it above?<br /><br />best regards<br />Alex<br /><br /><br /></td></tr></table>urn:twistedpearaudio-com:ftPosts:st1:meid21472:1USBStreamer to 4 x SPFDIF Transceivers<table class="content postContainer" width="100%"><tr><td>Hello<br /><br />The minidsp usbstreamer is an8 channel in x 8 channel out I2S USB interface. <br /><br />What I need is 2 x SPDiF in and 2 x SPDIF out (4 audio channels in, 4 audio channels out)<br /><br />So, can I interface 4 x of these transceivers to 1 i2s signal, with 2 input and 2 output?<br /><br />Is there an issue with clocks?<br /><br /> </td></tr></table>2014-09-07T11:34:19-07:002014-09-07T11:34:19-07:00biggsd<table class="content postContainer" width="100%"><tr><td>Hello<br /><br />The minidsp usbstreamer is an8 channel in x 8 channel out I2S USB interface. <br /><br />What I need is 2 x SPDiF in and 2 x SPDIF out (4 audio channels in, 4 audio channels out)<br /><br />So, can I interface 4 x of these transceivers to 1 i2s signal, with 2 input and 2 output?<br /><br />Is there an issue with clocks?<br /><br /> </td></tr></table>