AIROC™ CYW20835 Bluetooth® LE System on Chip

The AIROC™ CYW20835 Bluetooth® LE SoC is a Bluetooth® 5.2 core spec compliant device for IoT applications. Highly integrated using 40m CMOS low power process, reducing device footprint and external components.

The AIROC™ CYW20835 Bluetooth® LE SoC is designed to support the entire spectrum of Bluetooth® Low Energy use cases for home automation, accessory, sensors (medical, home, security, and industrial), lighting, Bluetooth® Mesh, wireless input devices including game controllers, remote controls, keyboards, and joysticks or any Bluetooth® LE connected IoT application. Its module CYW20835 Bluetooth® LE are fully integrated with onboard crystal oscillator, flash memory , CYW20835 system on chip and some other components is globally certified to support fast time-to-market.

Features

• Complies with Bluetooth® core specification v5.2 with LE 2-Mbps support
• Bluetooth® Low Energy
• Supports adaptive frequency hopping (AFH) 
• Programmable TX power up to 12 dBm
• Rx sensitivity -94.5 dBm (Bluetooth® LE)
• Ultra-low-power radio 
• RX current 8 mA
• TX current 18 mA @ 12 dBm

Applications

• Bluetooth® Mesh
• Wireless pointing devices (mice)
• Remote controls
• Joysticks
• Home automation
• Point-of-sale input devices
• Blood pressure monitors
• Find-me devices
• Heart-rate monitors
• Proximity sensors
• Thermometers

Block diagram

Microcontroller
96-MHz ARM® Cortex®-M4 microcontroller unit MCU with floating point unit (FPU)
Supports serial wire debug (SWD)
Runs Bluetooth stack and application

Bluetooth® sub-system
Complies with Bluetooth® core specification version 5.2
Declaration ID D050747
QDID 155076
Supports Adaptive Frequency Hopping (AFH)
Programmable TX power up to 12 dBm
Rx sensitivity -94.5 dBm (Bluetooth LE)