I think, the SD7 is based on the all new Dream SAM5000 series Audio Processors.


Dream® proudly announces a new milestone in Digital Audio Processing

20.01.2015 Today Dream® announes the launch of a new generation of Digital Audio Processing DSPs, the SAM5000 series.

Main features of the new series are:

- Up to 256-voice polyphony for crisp sound synthesis using proven DSP-Array® architecture
- Huge soundbanks in up to 8 GByte NAND Flash
- Copy protected sound banks, on the fly AES format decryption
- 56-bit accuracy, specific hardware accelerated DSP Audio instructions
- SW compatible to the landmark 3000 series
- Up to two independent USB 2.0 High Speed ports
- Ethernet MAC on chip
- S/PDIF Interface

Regards,

Carlo