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SMART HOME – SMART SPEAKER

More IO in a Smaller Package!

Smart speaker with mircrophone array is now the portal of Smart Home. GOWIN LittleBeeTM non-volatile FPGA provides you more IO to connected to the microphone array in a tiny package.  The integrated high performance, configurable DSP accelerates signal decoding while the abundant logic insides perform trans-coding from PCM to I2S. And all these are done in a tiny low power LittleBeeÔnon-volatile FPGA.

 

  • High IO counts in small footprint: up to 69 user IOs in QFN88 package. Let  you connect to microphone array for PCM to I2S trans-coding in a tiny package and simplified  PCB layout. GW1N-1 provides 23 user IOs in the FPGA industry smallest 2.4 x2.3mm packages

 

  • Abundant resources: integrated user flash and high performance, configurable DSP accelerates signal decoding function like DSD

 

  • Low power : Based on 55nm LP process. LittleBeeTM non-volatile FPGA extends the battery life and reduce standby current of smart speaker.

 

  • Complete Solution: GOWINTM LVDS GearBox IP, SDRAM Controller IP, High Speed DDR Interface IP, MIPI DPHY RX/TX reference design to reduce your design work and accelerate your products time-to-market

 

  • More Options: GW1NR embedded 64Mbs SDRAM further reduces the external components and provides the most cost effective solution to the display panel of smart speaker.

 

 

Block Diagram

Self Photos / Files - a

 

Resources

- LittleBeeTM product family

- DK-ENTRY-GW1N4 development board

- IP and Reference Design