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CYW5557x | Cypress Semiconductor

CYW5557x

CYW5557x Features

AIROC Wi-Fi Bluetooth Combo Chip Image

Infineon’s AIROC™ CYW5557x is a highly integrated Wi-Fi 6 / 6E and Bluetooth 5.2 SoC family. CYW5557x supports Wi-Fi 6 / 6E features and is Tri-band capable (2.4G, 5G, 6G). It is available in both 2x2 or 1x1 configurations. 5557x brings exceptional high quality video/audio streaming and seamless gaming experience in congested network environment and significantly reduces latency by operating in 6G spectrum.

The Infineon AIROC™ CYW5557x has enhancements to improve range, power efficiency, network robustness , and security. It is highly integrated with an on-chip power management unit, power amplifiers and low noise amplifiers to reduce total BOM cost and board space.

 

Wi-Fi Features

  • Wi-Fi 6/6E, Tri-band (2.4/5/6 GHz)

  • OFDMA, MU-MIMO, TWT, DCM

  • 2x2 MIMO or 1x1 SISO

  • 20/40/80 MHz channels, 1024-QAM, up to 1.2 Gbps PHY data rate

  • STA and Soft AP mode

  • Enhanced range, power savings, network efficiency features

  • Zero-wait DFS

Bluetooth Features

  • Bluetooth 5.2, 5.1, 5.0: All optional features

    • LE Audio

    • LE- 2Mbps, Long Range , Advertising Extensions

    • Direction finding AoA/AoD

    • SCO and eSCO

General Features

Device options:

  • CYW55573: Wi-Fi 6E, 2x2

  • CYW55572: Wi-Fi 6, 2x2

  • CYW55571: Wi-Fi 6E, 1x1 (80MHz)

Interfaces:

  • WLAN: PCIe, SDIO

  • Bluetooth: UART, I2S, PCM

Enhanced Security:

  • Secure boot, FW authentication and encryption

  • Lifecycle management

  • Anti-rollback protection

  • WPA3

Coex:

  • Built-in advanced Bluetooth/WLAN Coex

  • 2-wire SECI for external Coex

  • Bluetooth/GPS/LTE radio

GPIO:

  • 15

Package

  • FCGBA

  • WLCSP

Operating Temperature

  • -40C to 85C

Application

  • Gaming

  • Smart speaker

  • Voice Assist system

  • AR/VR

  • Digital Camera

  • Security system

  • Industrial gateway

  • AI enabled

 

CYW5557x Block Diagram

CYW5557x_Block_Diagram

Getting Started with the CYW5557x

  • Datasheet available to select customers. Contact our Wi-Fi support team to learn more.

     

CDC Logo Contact page

 

Linux® Support

Linux drivers are available for several AIROC™ Wi-Fi products. Visit the Cypress community to learn more about Linux support.

Learn More

Linux Support

 

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