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{{GD Template Impl}}
==Product Overview ==
{| class="wikitable"
|-
|
<center>'''For Use With'''</center>
|
Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B
|-
|
<center>'''Operating System '''</center>
|
VOLUMIO, MOODE
|-
|
<center>''' X20-DAC BOARD'''</center>
|
'''Key Features'''
|-
|
|
ESS Technology flagship DAC cipset (ES9028Q2M) for best sound quality
|-
|
|
129dB DNR -120dB THD+N
|-
|
|
32bit/384kHz Bit to Bit Playback & Native DSD Playback (Use with our XMOS I2S module)
|-
|
|
JRC MUSES8920 high quality Audio J-FET input dual OP AMP
|-
|
|
Ultralow phase noise 100MHz HiFi TCXO
|-
|
|
Texas Instruments ultra-low-noise voltage regulator
|-
|
|
Dedicated individual DVCC, AVCCL, AVCCR, Oscillator 3.3V power supply
|-
|
|
Selected high quality components (WIMA Film capacitor, Panasonic low ESR aluminum electrolytic capacitor, Gold-plated RCA connectors etc)
|-
|
|
Can connect to our XMOS USB-to-I2S module directly
|-
|
|
Can be used individually with only 3 wire I2S signal connected from other i2s interface
|-
|
|
All dual OPAMP in single dip8 package IC can be used
|-
|
|
High performance and compact Raspberry Pi DAC solution for everyone
|-
|
|
'''Specification'''
|-
|
|
Power supply: +5Vdc ±5%, +15Vdc ±5%, -15Vdc ±5%
|-
|
|
Analog audio output level: 2V RMS
|-
|
|
Resolution/Sampling Rate: Up to 24bit / 192KHz (Raspberry Pi I2S);Up to 32bit / 384KHz (Use with XMOS USB to I2S board);DSD64 /DSD128 (Use with XMOS USB to I2S board)
|-
|
|
PCBA size : 101.5 x 56mm x 34.5mm, PCB size : 85 x 56mm
|-
|
<center>''' X10-PWR POWER SUPPLY BOARD'''</center>
|
'''Key Features'''
|-
|
|
Fully regulated linear power supply board for X10 / X20 series DAC
|-
|
|
Texas Instruments ultralow noise TPS7A470x regulator
|-
|
|
Four individual 5.2V/ 5.0V/-15V/+15V to power the Raspberry Pi (1), DAC chipset and OPA
|-
|
|
High performance ELNA and Nichicon Audio Purpose Capacitors
|-
|
|
For use with R-core transformer
|-
|
|
'''Specification'''
|-
|
|
Input rating : 6VAC ±5% 2.5A, 6VAC ±5% 0.5A, 15VAC ±5% 0.55A, 15VAC ±5% 0.55A
|-
|
|
Output voltage：5Vdc ±5% 2.5A, 5Vdc ±5% 0.5A, +15Vdc ±5% 0.5A, -15Vdc ±5% 0.5A
|-
|
|
PCBA size : 85mm x 56mm x 50.5mm, PCB size : 85 x 56mm
|-
|
|
'''Notes '''
|-
|
|
Low voltage indicator might show up during boot, it does not affect audio performance.
|-
|
|
'''WARNING:'''
|-
|
|
DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's MICRO USB SOCKET.
|-
|
<center>'''X10-RTR R-CORE TRANSFERMER'''</center>
|
'''Key Features'''
|-
|
|
For use with X10-PWR power supply board
|-
|
|
High quality 35W R-core transformer
|-
|
|
Equipped with AC voltage selector switch convenient to select 115/230Vac input
|-
|
|
Lighted power switch
|-
|
|
Equipped with detachable power cord
|-
|
|
Full aluminum chassis
|-
|
|
'''Specification'''
|-
|
|
Input : AC110 / 230V ~50 / 60Hz
|-
|
|
Output： 6VAC ±5% 2.5A, 6VAC ±5% 0.5A, 15VAC ±5% 0.55A, 15VAC ±5% 0.55A
|-
|
|
Size 118m x 93mm x 59mm
|-
|
<center>'''X10-I2S BOARD XMOS USB TO I2S / SPDIF / Coaxial'''</center>
|
'''Key Features'''
|-
|
|
The XMOS xCORE-AUDIO Hi-Res family of parts
|-
|
|
Deliver precise output with low noise/distortion for soothing, high-quality sound
|-
|
|
Ideal HiFi audio solution for Raspberry Pi
|-
|
|
Streamed through Raspberry Pi to I2S, DSD and/or S/PDIF interfaces
|-
|
|
PCM up to 32bit /384 KHz sample rates
|-
|
|
Native DSD, DoP64 and DoP128
|-
|
|
Up to 192 kHz, 16/24 bit resolution S/PDIF output
|-
|
|
Asynchronous Isochronous transfer from Raspberry Pi
|-
|
|
Multiple OS support (Volumio, Moode Audio Player, Windows, Android etc)
|-
|
|
SiTime SiT8208 ultra performance oscillator
|-
|
|
Texas Instruments ultra-low-noise voltage regulator
|-
|
|
'''Specification'''
|-
|
|
Power supply: +5Vdc +/-5%
|-
|
|
CODEC: I2S 16, 24, or 32 bit PCM, DSD64 and DSD128
|-
|
|
PCM sample rates : 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384KHz
|-
|
|
Optional S/PDIF output : Up to 192 KHz; 16/24 bit resolution
|-
|
|
PCBA size : 101.5 x 56mm x 34.5mm, PCB size : 85 x 56mm
|-
|
<center>''''''X10-HPAMP HiFi Headphone Amplifier
'''(Optional Accessories)'''</center>
|
'''Key Features'''
|-
|
|
Uses TI TPA6120A2 as headphone chip
|-
|
|
SNR of 128dB A-Weighted and THD of 112.5dB
|-
|
|
Current-Feedback Architecture
|-
|
|
The best class AB high fidelity headphone amplifier for diyer to enjoy
|-
|
|
Original ALPS RK27 potentiometer
|-
|
|
0.1% low noise thin film resister
|-
|
|
6.35mm and 3.5mm earphone output jack
|-
|
|
'''Specification'''
|-
|
|
Power supply: +15Vdc ±5%, -15Vdc ±5%
|-
|
|
Output power: 150MW /250, 300MW /120, 1000MW /32
|-
|
|
Frequency response: 20hz-30khz
|-
|
|
PCBA size : 124mm x 56mm x 37.5mm, PCB size : 85 x 56mm
|}
==Document==
* User Manual: [[X20_HiFi]]
* Chinese User Manual: [[File:X20-Kit-Guide-CN.pdf]]
[[Category:Product Manual]]
[[Category:Raspberry pi]]
==FAQ==
Q: Can I use the X10-I2S and X10-PWR without X20-DAC board?
</div>
A: Yes，but only supports coaxial and optical fiber output. Not recommended for use with other DAC boards, compatibility cannot be guaranteed.
</div>
==Product Overview ==
{| class="wikitable"
|-
|
<center>'''For Use With'''</center>
|
Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B
|-
|
<center>'''Operating System '''</center>
|
VOLUMIO, MOODE
|-
|
<center>''' X20-DAC BOARD'''</center>
|
'''Key Features'''
|-
|
|
ESS Technology flagship DAC cipset (ES9028Q2M) for best sound quality
|-
|
|
129dB DNR -120dB THD+N
|-
|
|
32bit/384kHz Bit to Bit Playback & Native DSD Playback (Use with our XMOS I2S module)
|-
|
|
JRC MUSES8920 high quality Audio J-FET input dual OP AMP
|-
|
|
Ultralow phase noise 100MHz HiFi TCXO
|-
|
|
Texas Instruments ultra-low-noise voltage regulator
|-
|
|
Dedicated individual DVCC, AVCCL, AVCCR, Oscillator 3.3V power supply
|-
|
|
Selected high quality components (WIMA Film capacitor, Panasonic low ESR aluminum electrolytic capacitor, Gold-plated RCA connectors etc)
|-
|
|
Can connect to our XMOS USB-to-I2S module directly
|-
|
|
Can be used individually with only 3 wire I2S signal connected from other i2s interface
|-
|
|
All dual OPAMP in single dip8 package IC can be used
|-
|
|
High performance and compact Raspberry Pi DAC solution for everyone
|-
|
|
'''Specification'''
|-
|
|
Power supply: +5Vdc ±5%, +15Vdc ±5%, -15Vdc ±5%
|-
|
|
Analog audio output level: 2V RMS
|-
|
|
Resolution/Sampling Rate: Up to 24bit / 192KHz (Raspberry Pi I2S);Up to 32bit / 384KHz (Use with XMOS USB to I2S board);DSD64 /DSD128 (Use with XMOS USB to I2S board)
|-
|
|
PCBA size : 101.5 x 56mm x 34.5mm, PCB size : 85 x 56mm
|-
|
<center>''' X10-PWR POWER SUPPLY BOARD'''</center>
|
'''Key Features'''
|-
|
|
Fully regulated linear power supply board for X10 / X20 series DAC
|-
|
|
Texas Instruments ultralow noise TPS7A470x regulator
|-
|
|
Four individual 5.2V/ 5.0V/-15V/+15V to power the Raspberry Pi (1), DAC chipset and OPA
|-
|
|
High performance ELNA and Nichicon Audio Purpose Capacitors
|-
|
|
For use with R-core transformer
|-
|
|
'''Specification'''
|-
|
|
Input rating : 6VAC ±5% 2.5A, 6VAC ±5% 0.5A, 15VAC ±5% 0.55A, 15VAC ±5% 0.55A
|-
|
|
Output voltage：5Vdc ±5% 2.5A, 5Vdc ±5% 0.5A, +15Vdc ±5% 0.5A, -15Vdc ±5% 0.5A
|-
|
|
PCBA size : 85mm x 56mm x 50.5mm, PCB size : 85 x 56mm
|-
|
|
'''Notes '''
|-
|
|
Low voltage indicator might show up during boot, it does not affect audio performance.
|-
|
|
'''WARNING:'''
|-
|
|
DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's MICRO USB SOCKET.
|-
|
<center>'''X10-RTR R-CORE TRANSFERMER'''</center>
|
'''Key Features'''
|-
|
|
For use with X10-PWR power supply board
|-
|
|
High quality 35W R-core transformer
|-
|
|
Equipped with AC voltage selector switch convenient to select 115/230Vac input
|-
|
|
Lighted power switch
|-
|
|
Equipped with detachable power cord
|-
|
|
Full aluminum chassis
|-
|
|
'''Specification'''
|-
|
|
Input : AC110 / 230V ~50 / 60Hz
|-
|
|
Output： 6VAC ±5% 2.5A, 6VAC ±5% 0.5A, 15VAC ±5% 0.55A, 15VAC ±5% 0.55A
|-
|
|
Size 118m x 93mm x 59mm
|-
|
<center>'''X10-I2S BOARD XMOS USB TO I2S / SPDIF / Coaxial'''</center>
|
'''Key Features'''
|-
|
|
The XMOS xCORE-AUDIO Hi-Res family of parts
|-
|
|
Deliver precise output with low noise/distortion for soothing, high-quality sound
|-
|
|
Ideal HiFi audio solution for Raspberry Pi
|-
|
|
Streamed through Raspberry Pi to I2S, DSD and/or S/PDIF interfaces
|-
|
|
PCM up to 32bit /384 KHz sample rates
|-
|
|
Native DSD, DoP64 and DoP128
|-
|
|
Up to 192 kHz, 16/24 bit resolution S/PDIF output
|-
|
|
Asynchronous Isochronous transfer from Raspberry Pi
|-
|
|
Multiple OS support (Volumio, Moode Audio Player, Windows, Android etc)
|-
|
|
SiTime SiT8208 ultra performance oscillator
|-
|
|
Texas Instruments ultra-low-noise voltage regulator
|-
|
|
'''Specification'''
|-
|
|
Power supply: +5Vdc +/-5%
|-
|
|
CODEC: I2S 16, 24, or 32 bit PCM, DSD64 and DSD128
|-
|
|
PCM sample rates : 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384KHz
|-
|
|
Optional S/PDIF output : Up to 192 KHz; 16/24 bit resolution
|-
|
|
PCBA size : 101.5 x 56mm x 34.5mm, PCB size : 85 x 56mm
|-
|
<center>''''''X10-HPAMP HiFi Headphone Amplifier
'''(Optional Accessories)'''</center>
|
'''Key Features'''
|-
|
|
Uses TI TPA6120A2 as headphone chip
|-
|
|
SNR of 128dB A-Weighted and THD of 112.5dB
|-
|
|
Current-Feedback Architecture
|-
|
|
The best class AB high fidelity headphone amplifier for diyer to enjoy
|-
|
|
Original ALPS RK27 potentiometer
|-
|
|
0.1% low noise thin film resister
|-
|
|
6.35mm and 3.5mm earphone output jack
|-
|
|
'''Specification'''
|-
|
|
Power supply: +15Vdc ±5%, -15Vdc ±5%
|-
|
|
Output power: 150MW /250, 300MW /120, 1000MW /32
|-
|
|
Frequency response: 20hz-30khz
|-
|
|
PCBA size : 124mm x 56mm x 37.5mm, PCB size : 85 x 56mm
|}
==Document==
* User Manual: [[X20_HiFi]]
* Chinese User Manual: [[File:X20-Kit-Guide-CN.pdf]]
[[Category:Product Manual]]
[[Category:Raspberry pi]]
==FAQ==
Q: Can I use the X10-I2S and X10-PWR without X20-DAC board?
</div>
A: Yes，but only supports coaxial and optical fiber output. Not recommended for use with other DAC boards, compatibility cannot be guaranteed.
</div>