CS22220

CS22220 Data Sheet Wireless PCMCIA Controller 1 Description The Cirrus Logic CS22220 Wireless Network Controller enables high performance, 11 Megabits per second digital wireless data connectivity for PCMCIA, mobile, embedded systems and other cost sensitive applications. The CS22220 is a highly integrated single-chip PCMCIA 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 to11 Mbps throughput. The CS22220 utilizes state of the art 0.18um CMOS process and is housed in a 208 FPBGA compact (15mm x 15mm) package, which has low-lead inductance suitable for highly integrated radio applications. Th...