CYW5557x
Wi-Fi 6E tri-band Wi-Fi and Bluetooth® 5.2 SoC
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 the 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.
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Wi-Fi 6/6E, Tri-band (2.4/5/6 GHz)
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OFDMA, MU-MIMO, TWT, DCM
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2x2 MIMO or 1x1 SISO
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20/40/80 MHz channels, 1024-QAM, up to 1.2 Gbps PHY data rate
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STA and Soft AP mode
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Enhanced range, power savings, network efficiency features
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Zero-wait DFS
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Bluetooth® 5.2, 5.1, 5.0: All optional features
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LE Audio
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LE- 2Mbps, Long Range , Advertising Extensions
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Direction finding AoA/AoD
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SCO and eSCO
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Built-in advanced Bluetooth/WLAN Coex
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2-wire SECI for external Coex
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Bluetooth/GPS/LTE radio
Device options:
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CYW55573: Wi-Fi 6E, 2x2
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CYW55572: Wi-Fi 6, 2x2
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CYW55571: Wi-Fi 6E, 1x1 (80MHz)
Interfaces:
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WLAN: PCIe, SDIO
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Bluetooth: UART, I2S, PCM
Enhanced Security:
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Secure boot, FW authentication and encryption
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Lifecycle management
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Anti-rollback protection
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WPA3
GPIO:
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15
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FCGBA
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WLCSP
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-40C to 85C
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Gaming
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Smart speaker
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Voice Assist system
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AR/VR
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Digital Camera
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Security system
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Industrial gateway
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AI enabled
