CYW20835PB1KML1GGFT

RF Transceiver ICS Overview

The CYW20835PB1KML1GGFT is an AIROC Bluetooth System on Chip (SoC) from Infineon Technologies, integrating a 2.4 GHz RF transceiver with an ARM Cortex-M4 microcontroller. It supports Bluetooth v5.2 and IEEE 802.15.4 standards. The device features a maximum clock frequency of 48 MHz, 2 MB of program memory, and 384 kB of data RAM. It operates within a voltage range of 3 V to 3.6 V and includes multiple interfaces such as I2C, SPI, and UART. The component is housed in a 60-pin VFQFN package.

RF Transceiver ICS Feature Summary

• Integrates Bluetooth v5.2 and IEEE 802.15.4 radio capabilities with an ARM Cortex-M4 core
• Supports high-speed data transmission rates up to 6 Mbps
• Includes built-in ADC with 10-bit and 13-bit resolution options
• Provides extensive GPIO connectivity with 40 available input/output pins

RF Transceiver ICS Applications

• Industrial IoT sensor nodes requiring BLE and Thread/Zigbee support
• Smart home devices and automation controllers
• Wearable technology and health monitoring systems
• Asset tracking and location beacon implementations

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging and environmental specifications. Confirm that the selected variant matches the intended application's regulatory compliance needs. Check current availability status as supply levels may fluctuate. Ensure that the procurement channel provides genuine components with traceable origin. Validate that the received part number exactly matches the design requirements before integration into production.

RF Transceiver ICS Selection Notes

Select this SoC for designs requiring combined Bluetooth and IEEE 802.15.4 functionality within a compact footprint. Consider the 48 MHz processing speed and memory sizes for complex protocol stack execution. Evaluate the 60-pin QFN package constraints against PCB layout limitations. Assess power consumption profiles against battery life requirements for portable applications. Verify interface availability for connecting peripheral sensors and communication modules.

RF Transceiver ICS Part Context

This component belongs to the Infineon AIROC Bluetooth series, designed for low-power wireless connectivity. It serves as a complete solution for Bluetooth-enabled applications, combining radio, MCU, and memory in a single package. The series targets diverse markets including consumer electronics, industrial automation, and smart infrastructure. It replaces previous generations of discrete Bluetooth modules by offering higher integration and reduced board space.

RF Transceiver ICS Replacement Considerations

Direct substitutes include other variants within the CYW20735 or CYW20835 families, provided pinout and feature sets align. Cross-referencing datasheets is essential to verify compatible memory sizes and interface configurations. Ensure that any replacement maintains the required Bluetooth version and regulatory certifications.