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                                                                                 ISIS 200-LP

       ISIS200-LP is a  DAB receiver decoder  IP which consists of  a DAB  baseband decoder  and MPEG L2 audio decoder, with extremely low power dissipation and low gate count. 

            Main Features:
 

       Digital Audio Broadcast(DAB, the EU-147) full rate demodulator and decoder with up to 2 channels concurrent decoding capacity.

 - On-chip MPEG1 L2 audio decoder

 - FIC information available and On-chip FIB CRC

 - On-chip synchronization & tracking function

 - Equal and unequal error protection supported

 - Dynamic multiplex reconfigration supported

 - TII information supported

 - On-chip serial interface to an external MMI & CPU and data receiver

 - Automatic power saving feature

            Key  Matrics:

       Logic: 100K gates

 - Logic area: 1.0 mm2 

 - Memory area: 3.2 mm 

 - Memory requirements:  350Kbits

                 * Optional 
      64/128/256KByte
      for time deinterleave

 - Input clock frequency:
 16.384 MHz

 - Maximum internal clock
 frequency: 65.536 MHz