High Performance 3x3 802.11ac 2.4 GHz RF Single Chip Optimized for Dense Environments

The CL2432 is a future-ready, powerful, highly integrated, 3x3 802.11ac 2.4GHz RF single chip implementing 802.11ac functionality including beamforming and 3 Spatial Streams. The CL2432 integrates both a CPU and memory to run more of the wireless LAN functions on-chip, delivering a strong host offloading solution with no need for costly external memories. Employing new MAC and PHY improvements to perfect throughput in dense environments, the CL2432 significantly raises the bar on Wi-Fi performance. range and reliability.
The CL2432 integrates above standard value-add functionalities based on Celeno’s embedded and edge software technologies. These include:

  • OptimizAIR® technology enabling provisioning, enforcement and dynamic allocation of Wi-Fi resources per multiple virtual network (SSID), per service, per device and per traffic direction all serve by the same Wi-Fi access point
  • ControlAIR® smart multi-AP Wi-Fi controller software enabling harmonious and synchronized co-existence among multiple AP deployments


  • IPTV and Cable Home Gateway Data & Video Distribution
  • Carrier-Grade Unified Home Gateway
  • Carrier-Grade Home Networking
  • Multi-Room DVR
  • Wi-Fi enabled Set-Top Boxes and Hybrid DVB-S/C/T
  • Wireless TV for Over the Top Content
  • Enterprise Access Points


  • Single chip solution with integrated RF, Baseband and MAC
  • 802.11ac 3T3R 
  • Explicit and Implicit beamforming for increased coverage
  • IEEE 802.11b/g/n compliant
  • Cost effective PCIe bus and architecture
  • Built-in powerful CPU, memories and accelerators for maximum host offloading
  • 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
  • IEEE 802.11e, h, i, k, r, v, w, z support
  • Multiple BSSID support
  • PCI Express v2.0 (backwards compatible with v1.1)
  • Support wake event signaling in Wake-On-WLAN applications