ZL38050 Series
Manufacturer: Microchip Technology
Catalog
Key Features
• * 44.1/48 kHz Stereo Music Playback with Voice
• * A single Digital Microphone input supporting up to 2 Microphones
• * TDM port shared between PCM and Inter-IC Sound (I2S)
• * Performs sample rate conversion
• * 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
• * Full duplex operation supports AEC (up to 256 ms) in Narrowband (8 kHz sampling) or Wideband (16 kHz sampling) operation
• * Please note that all orders for this device are subject to approval. Contact your Microchip representative for details prior to starting a new design.
Description
AI
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 ZL38050 is a single-microphone, entry level processor that is targeted fir two-way audio applications, such as security cameras.
**Please note that access to this device requires approval. Contact your local Microchip representative for more information before starting your design.**