High Performance XMOS U8 USB Input AK4495S DAC D/A Converter,Support DSD64/DSD128,With ADUM344x Digital Isolator in I2S output of XMOS, That can eliminate the useless signal to make the sound more clear and sparkle.
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High Performance XMOS U8 USB Input AK4495S DAC D/A Converter,With ADUM344x Digital Isolator
Most of DACs based on XMOS USB receiver have good performance and sounding, But the data is not the best due to interference of ripple in power supply of computer,Also high frequency clock, So the result is not as good as CD player,Here we apply ADUM high speed digital isolator to the I2S input, That can eliminate the useless signal to make the sound more clear and sparkle.
The ADuM344x are four channel, digital isolators based on the Analog Devices, Inc., iCoupler® technology supporting data rates up to 150 Mbps. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices.
The AK4495SEQ is a new generation of premium 32-bit DAC, with 2-channels of AKM’s VELVET SOUND architecture that has been widely adopted by well-established high-end audio companies. This technology realizes fine sound details with its low-distortion architecture in addition to 32-bit resolution digital filter processing. By using AKM’s circuit design techniques and pattern layout knowledge, pin configurations and internal layout that provides best sound quality have been adopted for musical performance improvement. The digital input supports up to 768 kHz PCM and 5.6 MHz DSD (Direct Stream Digital), suitable for high-resolution audio source playback.
l Chip solution: XMOS U8, AK4495 from AKM
l USB input: PCM44.1K,48K,88.2K,96K,176.4K, 192Khz (24bit or 32bit)
l Input: USB
l Analog output: RCA 2Vrms, SNR>110DB, THD<0.0004%
l Frequency response: 10Hz to 40Khz (±0.2dB)
l Power input: AC 110 to 120V, AC 220 to 240V (50/60Hz)
l Power consumption: <15W
l Weight: 1.3KG
l Size: 115mm(W) * 159mm(D) * 42mm (H)