CYW5459x

Overview

2x2 Dual-band Wi-Fi 5 (802.11ac) + Bluetooth® 5.1 combo

Infineon’s AIROC™CYW54591/ 54590 single-chip combo device features 2x2 dual-band 2.4 GHz and 5 GHz Wi-Fi 5 (802.11ac) and Bluetooth 5.1®. In IEEE 802.11ac mode, the WLAN operation supports rates of MCS0-MCS9 (up to 256 QAM) in 20 MHz, 40 MHz, and 80 MHz channels for data rates up to 867 Mbps. The CYW54591 offers Real Simultaneous Dual Band functionality enabling 1x1 connections on both the 2.4 GHz and 5 GHz bands at the same time. CYW54590 supports 2x2 MIMO wireless connection.

  • Wi-Fi 5 (802.11ac), Dual-band (2.4/5 GHz)
  • Dual MAC Architecture: 2x2 MIMO or 1+1 RSDB modes
  • 54591: RSDB supports simultaneous 2.4GHz and 5GHz operation
  • 54590: MIMO supports in STA mode
  • 20/40/80 MHz channels, up to 867MHz PHY data rate
  • Internal PA and LNA with support for external PA/LNAs
  • PCIe Gen1 (3.0 compliant), SDIO host interface
  • Memory provision for 802.11ai, DFS+RSDB, 10+ client support, NAN

  • Class 1 (100 m) and Class 2 (10 m) operation

  • Bluetooth® 5.1 Ready (AoA/AoD)

  • Bluetooth® 5.0 (BR + EDR + Bluetooth® LE): Supports LE-2Mbps, LE-Long Range, LE-Advertising Extensions, Slot Availability Masks

  • Dedicated Bluetooth® path for best Coex performance

  • UART host interface

  • Supports two concurrent data streams using Real Simultaneous Dual Band

  • 2-wire SECI for external BT/LTE

  • 3-wire GCI

  • 194-ball WLBGA package (5.16mm x 7.7mm, 0.4mm pitch)

  • -40C to 85C

  • IoT

  • Gateways

  • Smart Speakers

  • Audio

  • Printers

  • DTV

  • IP Cameras

CYW54590 and CYW 54591
  1. CYW54591/ 54590 Datasheet
  2. Download Linux/ Android Driver
  3. Join the Wireless Community
  4. Quick starter guide with Nvidia AI platform
Partners

M.2 modules based on AIROC™ Wi-Fi & Combo devices are available for easy prototyping and development. M.2 modules can be used with third party CPU development systems with an M.2 adapter. An optional M.2 adapter board supporting uSD/SD for Wi-Fi and UART for Bluetooth is available. Please contact your Infineon sales representative for more info on the adapter.

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