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ZL38063 - Microphone Array ASR-assist Audio Processor

Description

The ZL38063 is part of Microsemi's Timberwolf audio processor family of products that improves Automatic Speech Recognition (ASR) performance at extended distances with barge-in capability and is optimized for detecting voice commands.

Features

  • DSP with Voice Hardware Accelerators.
  • SPI or I2C Slave port for host processor interface.
  • General purpose UART port for debug.
  • Master SPI port for serial Flash interface.
  • Boots from SPI or Flash.
  • Flash firmware can be updated from SPI Slave.
  • 14 General Purpose Input/Output (GPIO) pins (11 with the 56 pin WLCSP).
  • 2 low power modes controlled by reset The MiTuner™ Automatic Tuning Kit and ZLS38508 MiTuner GUI Microsemi's Auto.

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Datasheet preview – ZL38063

Datasheet Details

Part number ZL38063
Manufacturer Microsemi
File Size 1.06 MB
Description Microphone Array ASR-assist Audio Processor
Datasheet download datasheet ZL38063 Datasheet
Additional preview pages of the ZL38063 datasheet.

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Full PDF Text Transcription

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ZL38063 Preliminary Data Sheet Microphone Array ASR-assist Audio Processor Description The ZL38063 is part of Microsemi's Timberwolf audio processor family of products that improves Automatic Speech Recognition (ASR) performance at extended distances with barge-in capability and is optimized for detecting voice commands. The Microsemi AcuEdge™ Technology ZL38063 device is specifically designed for televisions, set-top boxes, and smart speakers, but works equally well in other connected home applications. The device is capable of both voice control and 2-way full duplex audio with voice enhancements such as Acoustic Echo Cancellation (AEC), Noise Reduction (NR) to improve both the intelligibility and subjective quality of voice in harsh acoustic environments.
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