Advanced Audio Processor 64-Pin QFN T/R

Designed for world-class high definition voice applications, Microsemi’s new ZL380 series of audio processors features the company’s Microsemi AcuEdge Technology. This innovative technology is a set of highly-complex and integrated algorithms that allows the user to extract more information from the audio environment. The new Microsemi AcuEdge Technology consists of license-free, royalty-free intelligent audio IP algorithms. When combined with Microsemi’s highly-integrated ZL380 series of audio processors, the solution accelerates customers’ time-to-market via validated reference design and easy-to-use development tools including the Microsemi Audio Interface Box (AIB) Kit which utilizes the MiTuner GUI software.Microsemi AcuEdge Technology ZL38050 is a hardware platform designed to support advanced acoustic echo canceller and noise reduction with the ZLS38050 firmware pack for IP camera application.

• DSP with voice specific Hardware Accelerators
• ?S DACs with output sampling up to 48 kHz and internal output drivers
• 2 Single-Ended or 1 Differential Output Amps
• 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