The JCAT USB Card is the ultimate solution for computer audiophiles who want to achieve the best sound quality from their USB DACs and USB-to-S/PDIF converters. The card created together with Adnaco Technology, the company with expertise in design of low noise high dynamic range (120dB+) data acquisition systems for sonar and radar applications, was made specifically for low noise high performance audio applications like hi-end audio playback.
Specification:
- ultra low noise design for noise sensitive audio applications
- ultra low noise linear regulators and high quality filters
- high precision ultra low phase noise oscillator
- uDP720201 NEC controller
- two USB 3.0 connectors supporting Low Speed (1.5 Mbps), Full-Speed (12 Mbps), Hi-Speed (480 Mbps) and Super-Speed (5 Gbps) data rates
- 5V for USB devices can be supplied from a PC’s power supply via an HDD LP4 connector or from an external power supply via a power jack connector
- for noise sensitive applications the 5V USB power can be filtered by two onboard high performance filters with PSRR better than 90dB at 10kHz
- in case external PSU is of very high quality, it is possible to bypass the filters and pass 5V USB voltage from the external PSU directly to the USB connector for self-powered USB devices a 5V power is not required for the card operation