R&S®UPV-B41 I²S Interface

  • Overview

Key Facts

The R&S®UPV-B41 option, which is inserted at the rear of the base unit, provides the R&S®UPV audio analyzer with I²S interfaces for generator and analyzer.

Key Facts

The R&S®UPV-B41 option, which is inserted at the rear of the base unit, provides the R&S®UPV audio analyzer with I²S interfaces for generator and analyzer. The transmit chip uses either internal (master) or external (slave) synchronization. This is important because in more complex systems with multiple transmitters and receivers, it must be possible to centrally generate the system clock to ensure interference-free data transmission.

Depending on the application, I²S formats with different word lengths are used. The R&S®UPV-B41 can be adjusted to all common word lengths of 16 bit, 24 bit and 32 bit, where the number of audio bits used can be adjusted independently of the word length. In addition to the standard I²S format, special formats are also supported.

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