4. Audio decode

The audio decoding characteristics of the system are as follows:

  1. Support MPEG1/2/2.5 decode

  2. Support SBC decode

MPEG-1 decode：

  1. Support MPEG1/2/2.5 Layer III decode (Layer I,II coming later）

  2. Support bit rate from 8K to 448K Kbit/s

  3. Support sample frequency 8/11.025/12/16/22.5/24/32/44.1/48 KHz

  4. Support working at system clock or diver n

SBC decode：

  1. Support band 4/8

  2. Support block 4/8/12/16