Search
Search titles only
By:
Search titles only
By:
Home
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
Κανονισμός Λειτουργίας
Σωματείο AVClub
Log in
Register
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Reply to thread
Home
Forums
Δικάναλος Ήχος
Do It Yourself
Πηγές
JLSounds I2S over USB with AK4396, 24/192 and Proprietory 352.8 kHz, 384 kHz and DSD
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Chris1967" data-source="post: 1057051704" data-attributes="member: 25737"><p>Πέρυσι είχε πάρει το μάτι μου το site της <a href="http://jlsounds.com/index.html" target="_blank">JLSounds</a> μετά από ψάξιμο για USB over I2S converters με πολύ καλά χαρακτηριστικά:</p><p></p><p><strong>Features of I2SoverUSB</strong></p><p></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">XMOS 500 MIPS processor </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">Sampling frequencies: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz,</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"> </span> <span style="font-size: 12px">352.8kHz and <strong>384kHz</strong></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">16-, 24- and <strong>32-bit</strong> resolution</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px"><strong>DSD Audio</strong> over PCM frames. DSD64 (2.8224MHz and 3.0720MHz) and </span><span style="font-size: 12px">DSD128 (5.6448MHz and 6.1440MHz) by method DoP with 0x05/0xFA </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"> markers</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px"><strong>Directly supports</strong> PCM1704, PCM63, PCM61, PCM58, PCM56, AD1862,</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"></span> <span style="font-size: 12px">AD1865, AD1861, AD1860, AD1851 and other compatible with listed DACs</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px"><strong>Galvanic isolation</strong> (outputs, two oscillators and <strong>reclock</strong> are after the isolator)</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">Two <strong>low jitter oscillators</strong> 45.158MHz and 49.152MHz</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">- </span> <span style="font-size: 12px">Input for <strong>external master clock</strong> </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">LP5900 <strong>ultra low noise linear power regulator</strong> </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">No switch mode power supplies in the<span style="font-size: 12px"> PCB boar<span style="font-size: 12px">d</span></span> </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">Output for DAC configuration in DSD mode </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'">- <span style="font-size: 12px">I2S, right-justified data or left-justified data (external pin configuration) in 32-bit (channel frame)</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">SPDIF output (through DA101C/DA102C transformer) – 44.1kHz, 48kHz, </span><span style="font-size: 12px">88.2kHz, 96kHz, 176.4kHz, 192kHz (16-24 bits)</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">I2S, LJ, RJ and S/PDIF outputs work simultaneously up to 192kHz</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'">- <span style="font-size: 12px">Automatic detection of data type (PCM or DSD)</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">Master clock outputs: 45.1584/49.1520MHz and 22.5792/24.5760MHz (I2S</span> <span style="font-size: 12px">22.5792/24.5760MHz are reclocked by </span><span style="font-size: 12px">edge from 45.1584/49.1520MHz) </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 10px">-</span></span> <span style="font-size: 12px">Three different ways to power the board, possible configurations:</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"></span> <span style="font-size: 12px">-</span> <span style="font-size: 12px">Power by USB bus</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"></span> <span style="font-size: 12px">-</span> <span style="font-size: 12px">The USB part is powered by USB bus, but the generators and the reclock</span> <span style="font-size: 12px">are fed by a separate external power</span><span style="font-size: 12px"> supply</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"></span> <span style="font-size: 12px">-</span> <span style="font-size: 12px">Both the USB part and the generators with the reclock are fed by two </span><span style="font-size: 12px">different external power supplies. </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">-</span> <span style="font-size: 12px">Dimensions: (LxWxH): 64.0 x 42.3 x 13.9 mm</span> </span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 15px">Drivers: </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'">- <span style="font-size: 12px">No drivers needed for Linux with UAC2 compliant kernel</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'">- <span style="font-size: 12px">No drivers needed for MAC OS version 10.6.4 and above</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">- ASIO/KS/WASAPI/Direct Sound drivers are necessary for Windows XP to 8 (32 and 64 bit).</span></span></span></p><p></p><p></p><p></p><p><img src="http://jlsounds.com/uploads/I2SoverUSB_2_orig.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>και είδα ότι έχουν και dac AK4396</p><p></p><p>[h=2]Features of AK4396 board[/h]<span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">- AK4396 can <strong>playback DSD</strong> and PCM audio data, as Fs from 44.1 kHz to </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"> 192kHz and DSD64 according to its’ datasheet; <em>Proprietary solution for </em></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><em> 352.8 kHz, 384 kHz and DSD128</em></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px">- Configuration from PCM to DSD data format and back, is done by PIC1823</span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"> microcontroller, which 0.5sec after his work is done, is putted on sleep mode </span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"> not to insert disturbances </span> <span style="font-size: 12px"></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px">- Indicates input sampling rates of <strong>PCM</strong> and <strong>DSD</strong></span></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px">- AK4396 accepts 16-, 20-, and 24-bit PCM audio data</span></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px">- Button for selecting digital filter setting</span></span></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px">- Reconstruction filter is made of <strong>MELF</strong> Vishay resistors and <strong>polyester</strong></span></span></span></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px"> capacitors</span></span></span></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px">- This board is made especially for <a href="http://jlsounds.com/i2soverusb.html" target="_blank">I2SoverUSB</a> board, but of course one can</span> <span style="font-size: 12px">use it separately </span></span></span></span></span></span></p><p><span style="color: #868686"><span style="font-family: 'Tahoma'"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px"><span style="font-size: 12px">- Dimensions: (LxWxH): 51.0 x 42.3 x 14.0 mm</span> </span></span></span></span></span></p><p></p><p><img src="http://jlsounds.com/uploads/AK4396_1.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>αποφάσισα να τα δοκιμάσω και τα παράγγειλα μαζί με τις δικές του τροφοδοσίες για να δω τι γίνεται και αν αξίζει τον κόπο... σκέφτηκα στην χειρότερη των περιπτώσεων να μου μείνει ο USB to I2S converter αν τα άλλα είναι μάπα...</p><p></p><p>Όμως με περίμενε μια ευχάριστη έκπληξη...</p><p></p><p><a href="https://imageshack.com/i/15qjkij" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/41/qjki.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>Αφού τα μοντάρισα στο χιλιοτρυπημένο μου δοκιμαστικό κουτί...</p><p></p><p>Ο ήχος ήταν πολύ φυσικός τόσο που δεν το περίμενα... εκπληκτική στερεοφωνική εικόνα, εξαιρετική λεπτομέρεια, και πολύ σαφή τοποθέτηση των οργάνων στο χώρο...και όλα αυτά χωρίς να κουράζει πουθενά... (ένα χαρακτηριστικό των φτηνών DAC, είναι αυτός ο εντυπωσιακός αλλά πολύ κουραστικός ήχος...).</p><p> </p><p>Αποφάσισα να φτιάξω καλές τροφοδοσίες για να δω που μπορεί να το φτάσω...</p><p></p><p>Enter Salas Shunts...</p><p></p><p> <a href="https://imageshack.com/i/nlgbx4j" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/849/gbx4.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>Εχθές είχα δουλειά απ ότι βλέπετε...</p><p></p><p>Και ιδού το αποτέλεσμα μετά από ένα γεμάτο εξαωράκι, συναρμολόγηση και έλεγχος Salas, τρύπημα και διευθέτηση κουτιού, τελικοί έλεγχοι, και...voila:</p><p></p><p><a href="https://imageshack.com/i/nse7apj" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/856/e7ap.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p><a href="https://imageshack.com/i/5n8uifj" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/203/8uif.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p><a href="https://imageshack.com/i/n13xo5j" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/829/3xo5.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p><a href="https://imageshack.com/i/0rocf8j" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/27/ocf8.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p><a href="https://imageshack.com/i/nar0toj" target="_blank"><img src="http://imagizer.imageshack.us/v2/1024x768q90/838/r0to.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p></blockquote><p></p>
[QUOTE="Chris1967, post: 1057051704, member: 25737"] Πέρυσι είχε πάρει το μάτι μου το site της [URL="http://jlsounds.com/index.html"]JLSounds[/URL] μετά από ψάξιμο για USB over I2S converters με πολύ καλά χαρακτηριστικά: [B]Features of I2SoverUSB[/B] [COLOR=#868686][FONT=Tahoma][SIZE=3]-[/SIZE] [SIZE=3]XMOS 500 MIPS processor -[/SIZE] [SIZE=3]Sampling frequencies: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, [/SIZE] [SIZE=3]352.8kHz and [B]384kHz[/B] -[/SIZE] [SIZE=3]16-, 24- and [B]32-bit[/B] resolution -[/SIZE] [SIZE=3][B]DSD Audio[/B] over PCM frames. DSD64 (2.8224MHz and 3.0720MHz) and [/SIZE][SIZE=3]DSD128 (5.6448MHz and 6.1440MHz) by method DoP with 0x05/0xFA markers -[/SIZE] [SIZE=3][B]Directly supports[/B] PCM1704, PCM63, PCM61, PCM58, PCM56, AD1862, [/SIZE] [SIZE=3]AD1865, AD1861, AD1860, AD1851 and other compatible with listed DACs -[/SIZE] [SIZE=3][B]Galvanic isolation[/B] (outputs, two oscillators and [B]reclock[/B] are after the isolator) -[/SIZE] [SIZE=3]Two [B]low jitter oscillators[/B] 45.158MHz and 49.152MHz - [/SIZE] [SIZE=3]Input for [B]external master clock[/B] -[/SIZE] [SIZE=3]LP5900 [B]ultra low noise linear power regulator[/B] -[/SIZE] [SIZE=3]No switch mode power supplies in the[SIZE=3] PCB boar[SIZE=3]d[/SIZE][/SIZE] -[/SIZE] [SIZE=3]Output for DAC configuration in DSD mode [/SIZE] - [SIZE=3]I2S, right-justified data or left-justified data (external pin configuration) in 32-bit (channel frame) -[/SIZE] [SIZE=3]SPDIF output (through DA101C/DA102C transformer) – 44.1kHz, 48kHz, [/SIZE][SIZE=3]88.2kHz, 96kHz, 176.4kHz, 192kHz (16-24 bits) -[/SIZE] [SIZE=3]I2S, LJ, RJ and S/PDIF outputs work simultaneously up to 192kHz[/SIZE] - [SIZE=3]Automatic detection of data type (PCM or DSD) -[/SIZE] [SIZE=3]Master clock outputs: 45.1584/49.1520MHz and 22.5792/24.5760MHz (I2S[/SIZE] [SIZE=3]22.5792/24.5760MHz are reclocked by [/SIZE][SIZE=3]edge from 45.1584/49.1520MHz) [SIZE=2]-[/SIZE][/SIZE] [SIZE=3]Three different ways to power the board, possible configurations: [/SIZE] [SIZE=3]-[/SIZE] [SIZE=3]Power by USB bus [/SIZE] [SIZE=3]-[/SIZE] [SIZE=3]The USB part is powered by USB bus, but the generators and the reclock[/SIZE] [SIZE=3]are fed by a separate external power[/SIZE][SIZE=3] supply [/SIZE] [SIZE=3]-[/SIZE] [SIZE=3]Both the USB part and the generators with the reclock are fed by two [/SIZE][SIZE=3]different external power supplies. -[/SIZE] [SIZE=3]Dimensions: (LxWxH): 64.0 x 42.3 x 13.9 mm[/SIZE] [SIZE=4]Drivers: [/SIZE] - [SIZE=3]No drivers needed for Linux with UAC2 compliant kernel[/SIZE] - [SIZE=3]No drivers needed for MAC OS version 10.6.4 and above[/SIZE] [SIZE=3]- ASIO/KS/WASAPI/Direct Sound drivers are necessary for Windows XP to 8 (32 and 64 bit).[/SIZE][/FONT][/COLOR] [IMG]http://jlsounds.com/uploads/I2SoverUSB_2_orig.jpg[/IMG] και είδα ότι έχουν και dac AK4396 [h=2]Features of AK4396 board[/h][COLOR=#868686][FONT=Tahoma][SIZE=3]- AK4396 can [B]playback DSD[/B] and PCM audio data, as Fs from 44.1 kHz to 192kHz and DSD64 according to its’ datasheet; [I]Proprietary solution for 352.8 kHz, 384 kHz and DSD128[/I] - Configuration from PCM to DSD data format and back, is done by PIC1823 microcontroller, which 0.5sec after his work is done, is putted on sleep mode not to insert disturbances [/SIZE] [SIZE=3] [SIZE=3]- Indicates input sampling rates of [B]PCM[/B] and [B]DSD[/B] - AK4396 accepts 16-, 20-, and 24-bit PCM audio data [SIZE=3]- Button for selecting digital filter setting [SIZE=3]- Reconstruction filter is made of [B]MELF[/B] Vishay resistors and [B]polyester[/B] capacitors - This board is made especially for [URL="http://jlsounds.com/i2soverusb.html"]I2SoverUSB[/URL] board, but of course one can[/SIZE] [SIZE=3]use it separately - Dimensions: (LxWxH): 51.0 x 42.3 x 14.0 mm[/SIZE] [/SIZE][/SIZE][/SIZE][/FONT][/COLOR] [IMG]http://jlsounds.com/uploads/AK4396_1.jpg[/IMG] αποφάσισα να τα δοκιμάσω και τα παράγγειλα μαζί με τις δικές του τροφοδοσίες για να δω τι γίνεται και αν αξίζει τον κόπο... σκέφτηκα στην χειρότερη των περιπτώσεων να μου μείνει ο USB to I2S converter αν τα άλλα είναι μάπα... Όμως με περίμενε μια ευχάριστη έκπληξη... [URL="https://imageshack.com/i/15qjkij"][IMG]http://imagizer.imageshack.us/v2/1024x768q90/41/qjki.jpg[/IMG][/URL] Αφού τα μοντάρισα στο χιλιοτρυπημένο μου δοκιμαστικό κουτί... Ο ήχος ήταν πολύ φυσικός τόσο που δεν το περίμενα... εκπληκτική στερεοφωνική εικόνα, εξαιρετική λεπτομέρεια, και πολύ σαφή τοποθέτηση των οργάνων στο χώρο...και όλα αυτά χωρίς να κουράζει πουθενά... (ένα χαρακτηριστικό των φτηνών DAC, είναι αυτός ο εντυπωσιακός αλλά πολύ κουραστικός ήχος...). Αποφάσισα να φτιάξω καλές τροφοδοσίες για να δω που μπορεί να το φτάσω... Enter Salas Shunts... [URL="https://imageshack.com/i/nlgbx4j"][IMG]http://imagizer.imageshack.us/v2/1024x768q90/849/gbx4.jpg[/IMG][/URL] Εχθές είχα δουλειά απ ότι βλέπετε... Και ιδού το αποτέλεσμα μετά από ένα γεμάτο εξαωράκι, συναρμολόγηση και έλεγχος Salas, τρύπημα και διευθέτηση κουτιού, τελικοί έλεγχοι, και...voila: [URL=https://imageshack.com/i/nse7apj][IMG]http://imagizer.imageshack.us/v2/1024x768q90/856/e7ap.jpg[/IMG][/URL] [URL=https://imageshack.com/i/5n8uifj][IMG]http://imagizer.imageshack.us/v2/1024x768q90/203/8uif.jpg[/IMG][/URL] [URL=https://imageshack.com/i/n13xo5j][IMG]http://imagizer.imageshack.us/v2/1024x768q90/829/3xo5.jpg[/IMG][/URL] [URL=https://imageshack.com/i/0rocf8j][IMG]http://imagizer.imageshack.us/v2/1024x768q90/27/ocf8.jpg[/IMG][/URL] [URL=https://imageshack.com/i/nar0toj][IMG]http://imagizer.imageshack.us/v2/1024x768q90/838/r0to.jpg[/IMG][/URL] [/QUOTE]
Verification
Post reply
Home
Forums
Δικάναλος Ήχος
Do It Yourself
Πηγές
JLSounds I2S over USB with AK4396, 24/192 and Proprietory 352.8 kHz, 384 kHz and DSD
Top
Bottom
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…