Infineon Technologies CYW20822 BLUETOOTH® LE Modules

Infineon Technologies CYW20822 BLUETOOTH® LE Modules are fully integrated BLUETOOTH LE wireless modules. The devices include an onboard crystal oscillator, passive components, flash memory, and the CYW20822 silicon device. The CYW20822 supports peripheral functions (ADC and PWM), UART, I²C, and SPI communication, and a PDM interface. The modules include a royalty-free BLUETOOTH stack compatible with the BLUETOOTH 5.0 core specified in a 20.2mm x 10.5mm x 2.3 mm package. The CYW20822 modules include 1MB of embedded flash memory and are pre-loaded with EZ-Serial firmware.

CYW20822 is fully qualified by BLUETOOTH SIG and targeted at applications requiring cost-optimized BLUETOOTH wireless connectivity. The CYW20822 is offered in two certified versions: CYW20822-P4TAI040 and CYW20822-P4EPI040. The CYW20822-P4TAI040 includes an integrated trace antenna. The CYW20822-P4EPI040 supports an external antenna through an RF solder pad output.

Features

Module
- 20.2mm x 10.5mm x 2.3mm in dimension
- BLUETOOTH 5.0 core spec qualified module, D065177 declaration ID
- Supports BLUETOOTH 2Mbps, 1Mbps, 500kbps, and 125kbps
- Certified to FCC, ISED, MIC, and CE regulations
- Castellated solder pad connections for ease-of-use
- 1MB embedded on-module serial flash memory
- Up to 12x GPIOs
- -45°C to +85°C temperature range
- 16MHz Arm® Cortex®-M0 microcontroller unit MCU
- Maximum TX output power
  - +4dBm for BLUETOOTH Low Energy
  - Connection range of up to 250 meters at 4dBm
- -101dBm BLUETOOTH Low Energy RX sensitivity at 125kbps
Power consumption
- 1.3mA RX current at -95dBm
- 3mA TX current at -95dBm
- 2µA retention at 32KB RAM
- 0.8µA hibernation

Functional capabilities
- 8x 16-bit PWMs
- 12x GPIOs
- Quadrature decoder
- Analog comparator
- 2x peripheral UART
- 2x SPI
- 2x I²C
- ADC (10-bit application ADC with 1x differential input or 3x single-ended inputs)
- Hardware security engine
Proven ready-to-use hardware design
Cost-optimized for applications without space constraints
Nonvolatile memory for self-sufficient operation and over-the-air updates
BLUETOOTH SIG listed with QDID and declaration ID
Fully certified module eliminates the time needed for design, development, and certification processes
Pre-loaded EZ-Serial firmware provides an easy-to-use command interface to configure and use the module

Applications

Smart home
- Home automation
- Sensors
- Nodes
Healthcare
- Medical devices
- Asset tracking tags

Industrial
- Beacons and sensors
- Asset tracking
- 2-way IoT sensors

Infineon Technologies CYW20822 BLUETOOTH® LE Modules

Features

Applications

Functional Block Diagram

Module Block Diagram

Typical Application

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