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CYW20737 | 赛普拉斯半导体


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CYW20737 Features

The Cypress CYW20737 is an advanced Bluetooth® low energy SoC that supports wireless charging profile, includes advanced security features and introduces new software support for NFC pairing via a tag. The CYW20737 is designed to support the entire spectrum of Bluetooth Smart use cases for the medical, home automation, accessory, sensor, Internet Of Things, and wearable market segments.

The CYW20737 radio has been designed to provide low power, low cost, and robust communications for applications operating in the globally available 2.4 GHz unlicensed Industrial, Scientific, and Medical (ISM) band.

The single-chip Bluetooth low energy SoC is a monolithic component implemented in a standard digital CMOS process and requires minimal external components to make a fully compliant Bluetooth device. The CYW20737 is available in a 32-pin, 5 mm × 5 mm 32- QFN package as well as BGA SIP. CYW20737 is supported in WICED™ SDK 2.x.



  • Integrated ARM® Cortex®-M3 based microprocessor core

  • Support for secure OTA

  • Support for EEPROM and Serial Flash Interfaces

Bluetooth Sub-System

  • Complies with Bluetooth core specification version 5.2

  • Support for Bluetooth Smart Based Audio via Apple LEA Spec.

  • Supports Adaptive Frequency Hopping (AFH)

  • RX Sensitivity -93 dBm

  • Maximum TX Power 4 dBm


  • 4 PWMs

  • 14 GPIOs

  • I2C, 2 UART, and 2 SPI interfaces

CYW20737 Block Diagram



Document Type 主题 英语
数据手册 CYW20737 Single-Chip Bluetooth Low Energy-Only System-On-Chip with Support for Wireless Charging Datasheet
软件 WICED Studio Wi-Fi/Combo Docs & Downloads
WICED Studio Bluetooth Help Articles
WICED Bluetooth Software Features

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