Timberwolf Audio Processor 64-Pin QFN Tray

The ZL38060 is part of Microsemi’s new Timberwolf audio processor family of products that features the company’s innovative AcuEdge acoustic technology, which is a set of highly-complex and integrated algorithms. These algorithms are incorporated into a powerful DSP platform that allow the user to extract intelligible information from the audio environment from which they are communicating. The Microsemi AcuEdge Technology ZL38060 is designed to provide advanced Acoustic Echo Cancellation (AEC) and Noise Reduction (NR) for Connected Home applications. The Microsemi AcuEdge Technology license-free, royalty-free intelligent audio Firmware provides AEC, NR and a variety of other voice enhancements to improve both the intelligibility and subjective quality of voice in harsh acoustic environments. The MiTuner Automatic Tuning Kit and ZLS38508 MiTuner GUI provide automatic tuning and easy control for manual fine tuning adjustments. Further, the ZLS38508 MiTuner GUI provides easy graphical control of the various interconnections required to meet the needs of your application.

• DSP with Voice Hardware Accelerators
• Dual ?S DACs with output sampling up to 48 kHz and internal output drivers
• 4 single-ended or 2 differential Output Amps
• 1 Digital Microphone input supporting up to 2 Microphones
• 2 TDM ports shared between PCM and Inter-IC Sound (I2S)
• Each port provides sample rate conversion and synchronous and asynchronous TDM bus operation
• SPI Slave port for host processor interface
• Master SPI port 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
• Crystal-less operation (with a valid TDM clock)
• 16-bit digital-to-analog converter (DAC)
• Headphone amps capable of 4 single-ended or 2 differential outputs
• 32 mW output drive power into 16 ohms
• Impulse pop/click protection
• Ultra-low and Standby off power