CYW43907

Overview

Wi-Fi 4 (802.11n) dual-band Wi-Fi SoC with embedded application processor

Infineon’s AIROC™ CYW43907 is a Wi-Fi 4 (802.11n) dual-band Wi-Fi SoC with embedded 320 MHz Arm® Cortex®-R4 application processor and 2 MB of on-chip memory. With a powerful processor, large on-chip memory, rich set of peripherals, 802.11n connectivity and networking stack provided by Infineon’s ModusToolbox™, the CYW43907 offers everything needed to quickly build a wide variety of secure cloud applications without relying on a host processor.

  • 320MHz ARM Cortex R4

  • SRAM (2MB)

  • ROM (640KB)

  • 802.11b/g/n compliant, Dual-band (2.4/5 GHz)

  • 20/40 MHz channels, up to 150 Mbps PHY data rate

  • VHT20/40 for 5 GHz, HT20 for 2.4 GHz, Legacy rates

  • Internal PA/LNA for WLAN

  • Optional external PA for 5GHz

  • SDIO 3.0

  • SPI x2, QSPI

  • UART x3

  • Ethernet (RMII/MII)

  • I2S x2

  • I2C x2

  • PWM x6

  • GPIO x17

  • 2-wire SECI for external BT/LTE

  • 316-ball WLCSP (0.2mm ball pitch)

CYW43907
  1. CYW43907 Datasheet
  2. Download ModusToolbox™
  3. Join the Wireless Community
Tools & Software
Evaluate the CYW43907

The CYW943907AEVAL1F Evaluation kit enables you to evaluate and develop single-chip Wi-Fi applications using CYW43907 devices. The kit uses a module based on CYW43907 device. CYW43907 is a single-chip 802.11n dual-band (2.4 GHz and 5 GHz) Wi-Fi SoC that features 320-MHz Arm Cortex-R4 MCU for application subsystem and various on-chip interfaces like Ethernet (RMII/MII), UART, SPI/QSPI and I2C that in totality offers a very small-footprint IoT solution. This kit helps evaluate device functionality and develop applications quickly for faster time to market. Arduino compatibility allows to plug in off-the-shelf shields to expand hardware functionality for quick prototyping.

Support