Overview

The CL2440 is a powerful, highly integrated, 4x4 802.11ac Wave 2, 5GHz single chip implementing full 802.11ac Wave 2 functionality. The CL2440 integrates both a CPU and memory to run more of the wireless LAN functions on-chip, with no need for costly external memories. Designed for fit, the CL2440 comes in a compact 88-pin QFN enabling a full 4x4 high performance 802.11ac interface in a standard full-sized min PCIe card with the lowest power consumption.

CL2440 Wi-Fi 5 Chip
CL2440 Wi-Fi 5 Chip
  • Single chip solution with integrated RF, baseband and MAC
  • Built-in powerful CPU, memories and accelerators for maximum host offloading
  • Novel DSP-based PHY architecture for flexible SDR Wi-Fi
  • IEEE 802.11ac Wave 2 4T4R MU-MIMO
  • Best-in-class form and fit for smaller, cooler and more cost-effective designs
  • IEEE 802.11a/n compliant
  • Explicit and implicit beamforming for increased coverage
  • 20MHz/40MHz/80MHz/160MHz Bandwidth
  • QAM 256 (MCS 8, 9) modulation
  • Real-time Rx and Tx antenna diversity
  • LDPC Tx and Rx on both 802.11ac and 802.11n
  • STBC Tx and Rx
  • Short guard interval (Short GI)
  • Frame aggregation and block ACK
  • WEP 64/128, WPA, WPA2, TKIP, AES, WAPI
  • QoS-WMM, WMM-PS
  • IEEE 802.11e, h, i, k, r, v, w, z support
  • Multiple BSSID support
  • PCI Express v2.0 (backwards compatible with v1.1)
  • Enhanced radar detection for long and short pulse radar
  • Advanced spectrum intelligence
  • Support wake event signaling in Wake-On-WLAN applications

Applications

  • Home Gateways
  • Multimedia Gateways
  • Enterprise Access Points
  • SMB Access Points
  • Routers
  • Extenders
  • Mesh Nodes

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Pkg. Dimensions (mm)
    Lead Count (#)
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    CL2440
    circleNRND
    memory
    view_in_ar
    		0.0 x 0.0 x 0.0 0
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