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ZL38052

Advanced Security Camera with Sound Classific

Status: In Production

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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

Microchip's Timberwolf family of ZL380xx audio processors is designed with best-in-class noise reduction and stereo echo cancellation using license-free, royalty-free intelligent audio IP algorithms.  This dedicated processor offloads the host processor in your design.  It is optimized for audio low power with 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 ZL38052 is an advanced, multi-array voice processor with audio event detection.  It can detect T3 smoke alarms, T4 carbon monoxide alarm, and glass breaking sounds for Connected Home and IP Camera applications.

Additional Features
    • IP Camera
    • Home security monitoring device
    • Integrated Smart Gateway
    • DSP with voice specific Hardware Accelerators
    • Dual ?S DACs with output sampling up to 48 kHz and internal output drivers
    • 4 Single-Ended or 2 Differential Output Amps
    • Two Digital Microphone inputs supporting up to 4 Microphones
    • Two TDM ports shared between PCM and Inter-IC Sound (I2S)
    • Provide sample rate conversion and synchronous TDM bus operation
    • SPI Slave port for host processor interface
    • Master SPI ports for serial Flash interface
    • 14 General Purpose Input/Output (GPIO) pins
    • General purpose UART port
    • Boots from SPI, UART, or Flash allowing easy firmware updates
    • Can run unattended (controllerless), self booting into a configured operational state
    • Ultra low power standby mode
Parametrics
Name
Value
Long Tail AEC (mS)
256.0
Far Field MIC (FFM)
Yes
Audio Event Detection
T3/T4,Glass Break,Energy Detect
Sound Locator
Yes
Number of MICs
1-3
Array
Linear
Beamforming (Degrees)
180
Noise Reduction
Yes
8-band EQ
Yes
Number of Pins
56 and 64

Documents

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Data Sheets

  
3481KB

Product Brief

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
Timberwolf Development Board
Timberwolf Development Board ( EV08Z13A )

Microchip’s EV08Z13A evaluation board features Microchip’s Timberwolf audio processor, capable of running the full family of Timberwolf technology firmware. The EV08Z13A is designed to help developers quickly prototype and demonstrate high-quality audio processing algorithms such as full-duplex stereo echo cancellation, beamforming, noise reduction, dynamic range control, audio

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ZL38052UGB2
0.048400
0.000000
56
WLCSP
3.05x3.05xmm
SAC405
e6
ZL38052LDF1
0.244500
0.600000
64
VQFN
9x9x1mm
Matte Tin
e3
ZL38052LDG1
0.244500
1.207692
64
VQFN
9x9x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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