NXH3670UK/A1Z

NXH3670UK/A1Z is an ultra-low power 2.4GHz Bluetooth low energy transceiver for audio streaming. It is a highly integrated, single chip ultra-low power 2.4GHz wireless transceiver with embedded MCU, targeted at wireless audio streaming for hearables, wireless headsets, and headphones. The main application target is gaming headsets, wireless headsets, and headphones. Due to its support for audio, control and data, this device can be used in many applications where ultra-low power and small size are required. Additional typical applications are mobile phone accessories and computer peripherals.

• 2.4GHz RF transceiver and digital modem supporting upto 2Mbits/s
• Supporting Bluetooth low energy GFSK modulation 1Mbps and 2Mbps
• Low-power 16MHz/32MHz crystal oscillator and on-chip oscillators
• RF MAC for supporting the lower protocol layers, AES-128 security coprocessor
• Cortex-M0 subsystem for system control and higher protocol layers
• Audio interfaces and audio processing accelerators
• CoolFlux DSP for audio processing
• Multiple user interfaces for control, data, debug, and test
• Integrated supply generation for sensitive radio blocks
• 34 pin WLCSP package