Document
CS22230 Data Sheet
Wireless Mini PCI / USB Controller
1 Description
The Cirrus Logic CS22230 Wireless Network Controller enables high speed, 11 Mbps digital wireless connectivity for a variety of platforms including embedded systems, mobile applications, and other cost sensitive applications capable of supporting a standard Mini PCI or USB interface.
The CS22230 is a highly integrated single-chip Mini PCI / USB solution for wireless networks supporting video, audio, voice, and data traffic. The programmable controller executes Cirrus Logic’s Whitecap™2 networking protocol that provides Wi-Fi™ (802.11b) compliance as well as multimedia and quality of service (QoS) support. The device includes several high performance components including an ARM7TDMI RISC processor core, a Forward Error Correction (FEC) codec and a wireless Radio MAC supporting up to 11 Mbps throughput. The CS22230 is designed to support both a standard Mini PCI 2.2 compliant interface or USB 1.1 compliant device .