ZL38090中文资料ASR Audio Processor数据手册Microchip规格书

描述 Description

Microchip's Timberwolf family of ZL380xx audio processors is designed with best-in-class noise reduction, stereo echo cancellation, and de-reverberation by using license-free, royalty-free intelligent audio IP algorithms.  This dedicated processor offloads the host processor in your design.  It is optimized for low power with audio hardware accelerators.  Our 1-,2-and 3-mic arrays can be implemented in a linear or triangular configuration for optimal beamforming performance.  Timberwolf is proven to pass industry standards, including Amazon Far-Field certification.  It offers an 8-band equalizer, up to four digital MIC inputs, and two internal 16 ohm speaker drivers.  Use our MiTuner GUI tool for setting your audio path configuration to easily tune for your best audio performance.  Accelerate your time-to-market by using our validated reference design.

The ZL38090 is designed for USB Audio applications such as headsets.  It provides Far Field microphones and supports sound location.

特性 Features

• DSP with voice specific Hardware Accelerators
• Dual ?S 16-bit DACs
• Sampling up to 48 kHz and internal output driversHeadphone amplifiers capable of 32mW output drive power into 16 ohmsImpulse pop/click inputs
• 2 Digital Microphone inputs
• TDM port shared between PCM and Inter-IC Sound (I2S)
• General purpose UART port
• Boots from Flash
• Master SPI port for serial Flash interfaceCan run unattended (controllerless), self booting into a configured operational state

• Sampling up to 48 kHz and internal output drivers
• Headphone amplifiers capable of 32mW output drive power into 16 ohms
• Impulse pop/click inputs

• Master SPI port for serial Flash interface
• Can run unattended (controllerless), self booting into a configured operational state

简介

ZL38090属于集成电路（IC）的音频专用。由制造生产的ZL38090音频专用音频专用的半导体器件专为音频信号的滤波、驱动、放大、转换和接口而设计。特征包括功能、应用、通道数、接口、电压和规格。应用包括音频系统、汽车音频、消费类音频、乐器、专业音频、通信系统、电信系统、数字音频、驱动器、前置放大器、信号混合、信号处理、语音触发器解决方案和 10 Base-T。