Topping U90

USB bridge with coaxial, optical, etc. outputs.
€359,40 €599,00 €359,40 per 
USB bridging device
Details

Topping U90

With the Topping U90 you have a digital input via USB and multiple digital outputs such as coaxial, optical, AES and IIS for interfacing to multiple devices.

Native DSD support

The Topping U90 offers up to 32bit/768kHz PCM resolution and native DSD512, so you can enjoy the highest possible musical resolution wherever you connect it.

Multiple output interfaces

The U90 has the following outputs:
  • (1) IIS-LVDS: Support 32bit/768kHz and Native DSD512
  • (2) AES: Support 24bit/192kHz and DSD 64 (DoP)
  • (2) Coaxial: Support 24bit/192kHz and DSD 64 (DoP)
  • (2) Optical: Support 24bit/192kHz and DSD 64 (DoP)

Suitable for both domestic and professional applications.

High IIS compatibility

To be compatible with different brands of different IIS transmission definitions, the Topping U90 is equipped with 4 switches to set the IIS pin definitions which will be compatible with different brands with reasonable settings.

The U90 also features an IIS transmit mute pin. When enabled, it greatly reduces the "pop" noise that occurs when changing the sample rate.

Ultra low jitter

The Topping U90 uses a femtosecond crystal oscillator and a CPLD to process the clock and optimize the digital signal, achieving incredible jitter suppression.

USB isolation

The USB isolation present in the U90 effectively eliminates noise introduced by the ground loop.

12V Trigger

The U90 also includes a 12V trigger interface. When used with other 12V triggered devices, the U90 can control those devices to turn them on or off, making it much easier to use.

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