YSS920B Overview
YSS920B EVE 32-bit DSP Engine for Various sound Effects Outline YSS920B is a 32-bit digital signal processor exclusively designed for sound field processing. As a post-processing DSP after surround sound decoding, YSS920B can process various sound fields such as various simulation surround and virtual surround through user programs, which can provide wide variation of sound field effects on audio equipments.
YSS920B Key Features
- Basic patibility with the SubDSP section of YSS922/932 for DSP program
- High precision processing by 32-bit floating-point operation
- Capability to process various sound effects by downloading external programs to the built-in RAM
- 16 channels processing capability (input: 16ch, output: 16ch)
- Zero data detecting function on each channel
- 32-bit data transmission ability between multiple YSS920Bs
- Connectability to most types of ADC, DAC and DIR through control register setting
- Built-in delay memory with 32 bits × 1024 words (Max. 21.3 ms at fs = 48 kHz)
- Ability to execute up to 2.73 seconds delay (at fs = 48 kHz) when connected with an external DRAM or SRAM
- Support for sampling frequencies from 32 kHz to 192 kHz