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The DesignWare® ARC® Audio DTS-HD® decoder (also known as DTS M6) software is an optimized version of the codec for the DesignWare ARC AS211SFX and AS221BD audio processors. The decoder is a single package that is capable of processing all DTS audio formats up to 5.1 channels and supports DTS Digital Surround™, DTS Coreless Lossless (DTS XLL), DTS Express™ and DTS-HD Master Audio™ in the absence of DTS Core formats. The package includes dual decoders, up- and down-mixers, dialog normalization and encoders for digital output via S/PDIF or HDMI links. The optimized version is certified by DTS, and supports a range of applications including digital TVs, set-top boxes, tablets, home theater systems, internet streaming, media players, and A/V receivers. DesignWare ARC Audio DTS-HD Decoder
- Compatibility with any DTS encoded audio stream (any DTS format, channels limited to 5.1):
- DTS Digital Surround
- DTS Digital Surround Core (up to 5.1 channels / 48 kHz from any DTS-HD Master Audio stream
- DTS Express (up to 5.1 channels)
- DTS HD Master Audio (Coreless) (decodes DTS-HD 5.1 channels up to 96 kHz)
- Sampling frequencies: 44.1, 48, 96* kHz (*for DTS HD MA 96 kHz coreless streams, downsampling to 48 kHz is possible)
- Any DTS stream bitrate (up to 24.5 Mbps)
- Ability to decode one or more audio streams
- Support of mandatory post-processing functions
- Stereo Downmix support
- Metadata support (BD & Broadcast content)
- 5.1 ch 48 kHz DTS Transcoder for DTS Digital output over SPDIF/HDMI/TOSLink
- Scalability onto 1 or 2 ARC cores for optimum MHz/area balance
- Robustness to memory latency: e.g., only 52 MHz processor load at 100 cycles latency for DTS-HD Core 5.1 channels / 48 kHz, at 100 cycles memory latency
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