Digital Interface USB Interface DSD512 PCM768K XU216 Ground Isolation AS338 Femtosecond Q75912
Digital Interface USB Interface DSD512 PCM768K XU216 Ground Isolation AS338 Femtosecond Q75912
♫ The U18 USB interface uses the XMOS XU216 solution, which supports DSD512 PCM768K. The chip has 16 cores for more abundant resources to run more easily.
♫ GUSTARD U18 DDC uses fully isolated technology for ground isolation. The PCB physical isolation design and 200Mbps fully isolated chip are used to isolate the interference from PC.
♫ GUSTARD U18 uses LPLD digital shaping technology to reshape the IIS signal after isolation to eliminate the additive jitter caused by the isolated chip.
♫ The GUSTARD U18 USB DDC uses second-generation ultra-low noise clock synthesis technology and can be externally connected to a 10M frequency thermostatic clock. the K2 clock module can synthesize the 10M frequency with its extremely low loss into the master clock required for audio.The clock power supply of U18 adopts ultra-low noise regulator LT3045 ultra-low noise LDO with excellent performance. 10Hz~100KHz broadband noise 0.8 uVrms.
♫ The GUSTARD USB DDC U18 uses two of Accusilicon's new AS338 series Hi-End level audio crystal, in order to meet the demanding design requirements, each chip is encapsulated with nitrogen, 100% phase noise meter full QC, its phase noise and short-term stability is far ahead of similar products. The jitter is as low as 38fs, which greatly improves the overall density and stability of the low frequency texture.
GUSTARD DDC-U18 Digital Interface USB Interface DSD512 PCM768K XU216 Ground Isolation AS338 Femtosecond Hi-END
IIS-H super high specification signal output
Four kinds of adjustable IIS line sequences, default is GUSTARD line sequence. Short press right button to switch mode, long press right button to switch DSD flag, please confirm the decoding line sequence and adjust to the right mode. IIS which is not in these 4 standards is not supported temporarily.
Digital Input:
USB interface: USB Type-B female port, USB2.0
10M BNC input interface: Input impedance 50Ω, 0dBm-20dBm
Digital Output:
COAX coaxial interface: 50Ω, 0dBm-20dBm
Output impedance 75Ω, output level 500mVP-P@750hm load, 24bit 44.1k-384k/DoP64-128
AES XLR interface: output impedance 110 ohms, output level 2.1VP-P@110 ohms load, 24bit 44.1k-384k/DoP64-128
OPTICAL TOSLINK interface: 24bit 44.1k-192k/DoP64
WORD CLOCK INTERFACE: 24bit 44.1k-192k/DoP64
Output impedance 75Ω, output level 3.3-5V P-P@100kΩ load
Word clock output frequency:
PCM:44.1k-768k
DSD:2.82m-22.57M
IIS over HDMI Interface (non-standard HDMI interface):
LVDS output level:
PCM:32bit 44.1k-768k
DSD 2.82m-22.57m (dsd64-dsd512)
Other parameters:
AC power supply: AC 115V/230V 50/60Hz
Overall power consumption: <10W
Main unit size: W220mm*H50mm*D170mm (excluding protruding parts)
Package size: W285mm*H85mm*D270mm
Weight: 2.5Kg (including package)