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Infineon Technologies CYW20719 BR/EDR/BLE BLUETOOTH® 5.0 Wireless MCUs

Infineon Technologies CYW20719 BR/EDR/BLE BLUETOOTH® 5.0 Wireless MCUs are ultralow power, stand-alone baseband processors with an integrated 2.4GHz transceiver. This single chip solution features BLUETOOTH® low energy (BLE), Basic Rate (BR), and Enhanced Data Rate (EDR) for BLUETOOTH® 5.0 applications.

The CYW20719 includes support for BLE, BLE 2Mbps, EDR, SCO, and eSCO and is intended for use in audio, IoT, sensors (medical, home, security), and human interface device (HID) applications. The device is manufactured using an advanced 40nm CMOS low-power fabrication process. The CYW20719 is a highly integrated device, reducing external components and minimizing application footprint and cost.

Features

  • BLUETOOTH® Subsystem
    • Complies with BLUETOOTH® Core Specification version 5.0 with LE 2Mbps
    • Supports Basic Rate (BR), Enhanced Data Rate (EDR) 2&3Mbps, BLUETOOTH® Low Energy (BLE)
    • Supports Adaptive Frequency Hopping (AFH)
    • TX power 4dBm
    • Rx sensitivity -95.5dBm (BLE)
    • Ultralow-power radio
      • RX current 5.9mA (BLE)
      • TX current 5.6mA @ 0dBm (BLE)

  • MCU Subsystem
    • 96MHz ARM Cortex-M4 microcontroller unit MCU with floating point unit (FPU)
    • Supports serial wire debug (SWD)
    • Runs BLUETOOTH® stack and application
    • Option to execute from on-chip flash or RAM

  • Memory Subsystem
    • 1MB flash
    • 512KB RAM
    • 2MB ROM that stores BLUETOOTH® stack and driver and offloads flash for user applications

  • Audio features and interfaces
    • 1x I2S with master and slave modes
    • 1x PCM
    • PDM2
    • Analog front end for analog microphone

  • Clocks
    • On-chip 32kHz oscillator (LP-LPO)
    • On-chip 128kHz oscillator (HP-LPO)
    • 32kHz crystal oscillator (Optional if low power modes not required)
    • 24MHz crystal oscillator
    • 48-bit real-time clock (RTC)
  • Peripherals and communication
    • 6x 16-bit PWMs
    • Programmable key-scan matrix interface, up to 8x20 key scanning matrix
    • Quadrature decoder
    • Watchdog timer
    • 1x peripheral UART, 1x UART for programming and HCI
    • 2x SPI (master or slave mode) Blocks (SPI, Quad SPI, and MIPI DBI-C)
    • 1x I2C master/slave and 1x I2C master
    • 1x 28-channel ADC (10-ENoB for DC measurement and 12-ENOB for Audio measurement)
    • Hardware security engine

  • General Purpose Input Output (GPIO)
    • 16 GPIOs on QFN package
    • 40 GPIOs on WLCSP package
    • Support up to 3.63V operation
    • Four GPIOs support 16mA and 8mA sink at 3.3V and 1.8V respectively

  • Operating voltage and low-power support
    • Wide operating voltage range – 1.90V to 3.63V
    • 5 power modes to implement ultra-low power application – managed by real-time operating system
    • 0.4uA current in HID-Off mode (wake from GPIO)
  • Coexistence Support
    • Support for Global Coexistence Interface for easy coexistence implementation with select Infineon Wi-Fi devices

  • Packages
    • 5x5mm 40-pin quad flat no-lead (QFN)
    • 3.2x3.1mm 134-ball Wafer Level Chip Scale Package (WLCSP)

  • Software Support
    • WICED Studio

Applications

  • Wearables and fitness bands
  • Headsets, earbuds, and other audio solutions
  • Home automation
  • Blood pressure monitors and other medical applications
  • Proximity sensors
  • Key fobs
  • Thermostats and thermometers
  • Toys

Block Diagram

Block Diagram - Infineon Technologies CYW20719 BR/EDR/BLE BLUETOOTH® 5.0 Wireless MCUs

Development Tools

CYW920719B2Q40EVB-01 Evaluation Kit

Infineon Technologies CYW920719B2Q40EVB-01 Evaluation Kit

Demonstration and development platform for the CYW20719 Dual-Mode BLUETOOTH® 5.0 Wireless MCU.

Learn Moreabout Infineon Technologies CYW920719B2Q40EVB-01 Evaluation Kit View Productsrelated to Infineon Technologies CYW920719B2Q40EVB-01 Evaluation Kit
Published: 2018-04-25 | Updated: 2022-08-08