High-Fidelity Audio for the Masses
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Voice Activated Speakers

 

Tempo provides a variety of high-fidelity, low-power, audio solutions for both portable near-field Voice Activated Speakers as well as non-portable far-field Voice Activated Speakers.

With the brand new, game-changing 8:1 Digital PDM Mic Aggregator that converts the PDM data into 16-bit or 24-bit Linear PCM in either I2S (1 or 2 channels), Left-Justified (1 or 2 channels) or TDM (1 ~ 8 channels)  solution like the TSDP18xx, an ultra-fast time to market 2 to 8 digital mic Voice Activated Speaker / Touch Screen or other voice input class device can be realized leveraging our brand new TSDP18xx Octal PDM to TDM Converter ASIC.

With a solution like the TSCS42xx, an ultra-fast time to market 2 analog mic or 2 digital mic Voice Activated Speaker / Touch Screen device can be realized leveraging our brand new TSCS42xx Raspberry Pi® Audio HAT Evaluation Board along with the associated design files.

Don’t need the integrated amplified speaker drivers? Simply leverage the above design to use the smaller package TSCS25xx audio codec.

Need to design a Smart Speaker with 2 channel analog or digital mic inputs? Start with the TSCS42xx Raspberry Pi Audio HAT Evaluation Board & corresponding reference design files!

 

Need to design a Far-Field Smart Speaker with 4 channel digital mic inputs? Start with the TSCS42xx Raspberry Pi Audio HAT Evaluation Board, corresponding reference designs files and replace the TSCS42xx with the TSCS454xx multichannel codec complete with TDM input / output support & 5 discrete channels of post-processed output.

 

Need to design a HIGH-PERFORMANCE Far-Field Smart Speaker with up to 8 channels of digital mic inputs? Start with the TSCS42xx Raspberry Pi Audio HAT Evaluation Board, corresponding reference designs files and either keeps the TSCS42xx (or replace it with the TSCS454xx multichannel codec) and then just add the TSDP18xx Octal PDM to TDM Converter.

 

Is your DSP, Audio Processor, and/or Multicore SOC lacking the necessary number of PDM inputs?

Are you having to perform the multiple channels of PDM to Linear PCM in an incredibly inefficient manner (e.g. in Software) or are you losing an entire processor just to performing this task alone when it could be used for differentiation?

Why not offload your DSP, Audio Processor, and/or Multicore SOC today and let the TSDP18xx handle take care of this functionality?

The TSDP18xx enables a way lower cost / power consumption point vs. ANY of the alternative design approaches being today adopted today!

With it’s > 142dB SNR, up to 384kHz Fs support, 24-bit output, the TSDP18xx is ready to take on even the most state-of-the-art DMIC available today, and well into the future!

Want to evaluate the TSCS42xx Raspberry Pi Audio HAT Evaluation Board or get hold of the reference design files? Want to evaluate the TSDP18xx Octal PDM to TDM Evaluation Board or get hold of the complete data sheet or design files? Want to evaluate the TSCS454xx Multichannel Audio Codec Evaluation Board? Just contact sales@temposemi.com!