ADSP-21365/ADSP-21366 is a high performance 32-bit/40-bit floating point processor optimized for high performance automotive audio processing. It supports 32-bit floating-point implementations of audio decoders and post-processor algorithms, such as PCM, Dolby Digital EX, Dolby Prologic IIx, DTS 96/24, Neo:6, DTS ES, MPEG2 AAC, MPEG2 2channel, MP3, and functions such as Bass management, Delay, Speaker equalization, Graphic equalization, and more. Decoder/post-processor algorithm combination support will vary depending upon the chip version and the system configurations.
The ADSP-21365 and ADSP-21366 are high performance 32-bit/40-bit floating point processors from Analog Devices, specifically optimized for high performance automotive audio processing. These devices feature a Single Instruction Multiple Data (SIMD) computational architecture with a core instruction rate of 333 MHz.
| Core Instruction Rate | 333 MHz (3.0 ns) |
|---|---|
| Floating Point Performance | 2 GFLOPS/666 MMACS |
| On-chip SRAM | 3M bit |
| On-chip ROM | 4M bit mask-programmable |
| DMA Channels | 25 channels |
| Serial Port Speed | up to 50M bits/s per line |
| TDM Channel Support | 128 channels per frame |
The processor operates at a 333 MHz core instruction rate.
It supports PCM, Dolby Digital EX, DTS 96/24, Neo:6, MPEG2 AAC, MP3, and more.
No, the Digital Content Transmission Protocol (DTCP) is only available on the ADSP-21365.