Back to Infineon Technologies

Infineon Technologies CYW20734 Stand-Alone Baseband Processor

Infineon Technologies CYW20734 Stand-Alone Baseband Processor offers a 1.3µA leakage rating, 3.6V input voltage, and 40mA maximum load current. The CYW20734 is manufactured using the advanced 40nm CMOS low-power process and employs the highest level of integration to eliminate all critical external components. This minimizes the device's footprint and costs associated with implementing BLUETOOTH® solutions.

The Infineon CYW20734 is the optimal solution for applications in wireless input devices including game controllers, remote, keyboards, and joysticks. Built-in firmware adheres to the Bluetooth Low Energy (BLE) profile and the BLE Human Interface Device (HID) profile.

Features

  • Complies with Bluetooth Core Specification version 4.1, including BR/EDR/BLE
  • BLE HID profile version 1.00 compliant 
  • Bluetooth Device ID profile version 1.3 compliant
  • Supports Generic Access Profile (GAP) 
  • Supports Adaptive Frequency Hopping (AFH)
  • Excellent receiver sensitivity 
  • Programmable output power control 
  • Integrated Arm® Cortex®-M3 microprocessor core
  • On-chip power-on reset (POR)
  • Support for EEPROM and serial flash interfaces
  • Integrated low dropout regulator (LDO) 
  • An on-chip software-controlled power management unit
  • Programmable key scan matrix interface, up to 8×20 keyscanning matrix
  • Three-axis quadrature signal decoder 
  • PCM/I2S interface
  • Infrared modulator
  • IR learning
  • Auxiliary ADC with up to 28 analog channels
  • One mono microphone input on-chip support for serial peripheral interface (master and slave modes) 
  • Broadcom serial communications interface (compatible with NXP I2C slaves)
  • 90-pin FBGA package (8.5mm × 8.5mm)
  • RoHS compliant

Applications

  • Game controllers
  • Wireless pointing devices (mice)
  • Remote controls
  • Wireless keyboards
  • Joysticks
  • Home automation
  • Point-of-sale (POS) input devices
  • 3D glasses
  • Blood pressure monitors
  • "Find me" devices
  • Heart rate monitors
  • Proximity sensors
  • Thermometers

Block Diagram

Block Diagram - Infineon Technologies CYW20734 Stand-Alone Baseband Processor
Published: 2019-09-19 | Updated: 2024-01-30