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X10-DAC BOARD |
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Texas Instruments DAC chipset
(PCM1794A) for best sound quality |
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127dB DNR and THD+N: 0.0004% |
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24bit/192kHz Bit to Bit Playback |
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TI Ne5534x Low-Noise Operational Amplifiers
(Op Amps upgradable) |
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Texas Instruments ultra-low-noise
voltage regulator |
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Dedicated individual DVCC, AVCC power supply |
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Selected high quality components (WIMA Film capacitor, Panasonic low ESR aluminum
electrolytic capacitor,
Gold-plated RCA connectors etc) |
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Can connect to our XMOS USB-to-I2S module
directly |
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Can be used individually with only 4 wires
I2S signal connected from other i2s
interface |
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All dual OPAMP in single dip8 package IC can
be used |
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High performance and compact Raspberry
Pi DAC solution for everyone |
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Specification |
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Power supply: +5Vdc ±5%,
+15Vdc ±5%, -15Vdc
±5% |
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Analog audio output level: 2V RMS |
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Resolution/Sampling Rate: Up to 24bit / 192KHz (Raspberry Pi I2S) |
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Up to 24bit / 192KHz (Use
with XMOS USB to I2S board) |
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DOP64 /DOP28 (Use with XMOS USB to I2S
board) |
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PCBA size : 101.5 x 56mm x 34.5mm, PCB size
: 85 x 56mm |
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X10-PWR POWER SUPPLY BOARD |
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Fully regulated linear power supply board
for X10 / X20 series DAC |
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Texas Instruments ultralow noise TPS7A470x regulator |
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Four individual 5.2V/ 5.0V/-15V/+15V to
power the Raspberry Pi
(1), DAC chipset and OPA |
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High performance ELNA and Nichicon Audio
Purpose Capacitors |
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For use with R-core transformer |
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Specification |
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Input rating : 6VAC ±5%
2.5A, 6VAC ±5%
0.5A, 15VAC ±5%
0.55A, 15VAC ±5%
0.55A |
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Output voltage：5Vdc ±5%
2.5A, 5Vdc ±5%
0.5A, +15Vdc ±5%
0.5A, -15Vdc ±5%
0.5A, |
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PCBA size : 85mm x 56mm x 50.5mm, PCB size :
85 x 56mm |
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Notes (1) :
Low voltage indicator might show up
during boot, it does not affect audio
performance. |
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WARNING:
DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's
MICRO USB SOCKET. |
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X10-RTR R-CORE TRANSFERMER
(Optional Accessories) |
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For use with X10-PWR power supply board |
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High quality 35W R-core transformer |
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Equipped with AC voltage selector switch
convenient to select 115/230Vac input |
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Lighted power switch |
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Equipped with detachable power cord |
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Full aluminum chassis |
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Specification |
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Input : AC110 / 230V ~50 / 60Hz |
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Output： 6VAC ±5%
2.5A, 6VAC ±5%
0.5A, 15VAC ±5%
0.55A, 15VAC ±5%
0.55A |
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Size 118m x 93mm x 59mm |
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X10-I2S V2.0
BOARD SA9227A USB TO
I2S/SPDIF/Coaxial
(Optional Accessories) |
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High performance USB High-Speed compliant
audio steaming controller - SA9227A |
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Deliver precise output with low
noise/distortion for soothing, high-quality
sound |
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Ideal HiFi audio solution for Raspberry Pi |
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Streamed through Raspberry Pi to I2S, DSD
and/or S/PDIF interfaces |
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PCM up to 32bit /384 KHz sample rates |
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Native DSD, DoP64 and DoP128 |
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Up to 192 kHz, 16/24 bit resolution S/PDIF
output |
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Asynchronous Isochronous transfer from
Raspberry Pi |
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Multiple OS support (Volumio, Moode Audio
Player, Windows, Android etc) |
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SiTime SiT8208 ultra performance oscillator |
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Texas Instruments ultra-low-noise
voltage regulator |
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Specification |
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Power supply: +5Vdc +/-5% |
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CODEC: I2S 16, 24, or 32 bit PCM, DSD64 and
DSD128 |
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PCM sample rates : 44.1, 48, 88.2, 96,
176.4, 192, 352.8, 384KHz |
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Optional S/PDIF output : Up to 192 KHz;
16/24 bit resolution |
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PCBA size : 101.5 x 56mm x 34.5mm, PCB size
: 85 x 56mm |
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X10-I2S V1.2 BOARD XMOS USB TO
I2S/SPDIF/Coaxial
(Optional Accessories) |
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The XMOS xCORE-AUDIO Hi-Res family of parts |
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Deliver precise output with low
noise/distortion for soothing, high-quality
sound |
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Ideal HiFi audio solution for Raspberry Pi |
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Streamed through Raspberry Pi to I2S, DSD
and/or S/PDIF interfaces |
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PCM up to 32bit /384 KHz sample rates
(see notes) |
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Native DSD, DoP64 and DoP128
(see notes) |
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Up to 192 kHz, 16/24 bit resolution S/PDIF
output |
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Asynchronous Isochronous transfer from
Raspberry Pi |
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Multiple OS support (Volumio, Moode Audio
Player, Windows, Android etc) |
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SiTime SiT8208 ultra performance oscillator |
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Texas Instruments ultra-low-noise
voltage regulator |
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Specification |
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Power supply: +5Vdc +/-5% |
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CODEC: I2S 16, 24, or 32 bit PCM, DSD64 and
DSD128 |
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PCM sample rates : 44.1, 48, 88.2, 96,
176.4, 192, 352.8, 384KHz |
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Optional S/PDIF output : Up to 192 KHz;
16/24 bit resolution |
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PCBA size : 101.5 x 56mm x 34.5mm, PCB size
: 85 x 56mm |
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Notes :
Not
applicable for X10-DAC.
PCM up to 24bit /192 KHz sample rates when
works with X10-DAC. |
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X10-HPAMP HiFi Headphone Amplifier
(Optional Accessories) |
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Uses TI TPA6120A2 as headphone chip |
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SNR of 128dB
A-Weighted and THD of 112.5dB |
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Current-Feedback Architecture |
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The best class AB high fidelity headphone
amplifier for diyer to enjoy |
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Original ALPS RK27 potentiometer |
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0.1% low noise thin film resister |
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6.35mm and 3.5mm earphone output jack |
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Specification |
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Power supply: +15Vdc ±5%, -15Vdc
±5% |
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Output power: 150MW /250, 300MW /120, 1000MW
/32 |
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Frequency response: 20hz-30khz |
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PCBA size : 124mm x 56mm x 37.5mm, PCB size
: 85 x 56mm |
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