Voice Over BLE Solution

VOICE-OVER-BLE-SOLUTION

Product Details

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Block Diagram

Voice Over BLE Solution

Voice Over BLE Solution BD

CPU and Memory

  • Up to 48 MHz Cortex®-M4
  • Up to 640 kB flash, up to 152 kB RAM, 128 kB ROM
  • NFC NTAG Option with EEPROM
  • Quad-SPI for execute in place or data storage in NVM

RF performance/power consumption

  • -97 dBm RX sensitivity
  • up to 11 dBm TX power
  • RX 4.3 mA, DC/DC on at 3 V
  • TX 7.4 mA @ 0 dBm, 20.5 mA @ 10 dBm
  • BLE 5.0 with 2 Mbps and up to 8 simultaneous connections

Security

  • AES256 with hardware protected key
  • Hash engine (SHA256)
  • Code readout protection

Digital and Analog Interface

  • UART/SPI/I2C up to 2
  • ISO7816 Interface for Secure Access Module
  • 8 ch 12-bit ADC,
  • 1 Analog comparator
  • Digital Microphone Interface and Audio Event Detection

Support

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