Sky Song USB Interface Audio Interface with 0.1PPM Crystal Oscillator Same Architecture for Amanero

Sky Song USB Interface Audio Interface with 0.1PPM Crystal Oscillator Same Architecture for Amanero

Description:
It is an excellent USB interface using the same architecture for Amanero. It uses FPGAs to complete I2S signal processing and SPDIF signal conversion.

Coaxial port can output of all sampling formats under 384K.

The USB interface uses the latest firmware provided by the official. Individuals cannot directly program the firmware provided by the official, and need to go to the official website to purchase authorization! We will continue to follow up on future authorized versions.

Features:
- The board uses FPGA to complete the SPDIF conversion output and DSD DOP output
- The FPGA completes the I2S data differential and normal I2S outputs
- The internal and external power supplies can be switched. A 6-9V external power supply is recommended
- The regulator IC features ultra-low dropout voltage and low ripple used for external power supply
- Using multi-phase separate power supply, each crystal oscillator, FPGA and master control are powered by a separate regulated IC to reduce interference between power supplies
- The coaxial uses MKP1837 copper pin coupling capacitor and DA101 coupling transformer
- Colorful sampling indicator lights make it easy for users to see the current sampling frequency
- The coaxial and optical signals are output separately by FPGA ports, and the coaxial port can output 384K DSD DOP 128, and the optical port can output 192K DSD DOP64

The USB interface sampling is indicated by the colorful LED:
- Yellow: 44.1k
- Cyan: 48K
- Green: 88.2k
- Purple: 96K
- Red: 176K
- Blue: 192k
- Orange: 352K
- White: 384K
- Yellow: DSD64
- Cyan: DSD128
- Green: DSD256
- Purple: DSD512

Package Included:
- 1 x USB Interface