HFA3863中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書

The Intersil HFA3863 Direct Sequence Spread Spectrum (DSSS) baseband processor is part of the PRISM? 2.4GHz radio chipset, and contains all the functions necessary for a full or half duplex packet baseband transceiver.

Features

? Complete DSSS Baseband Processor

? RAKE Receiver with Decision Feedback Equalizer

? Processing Gain . . . . . . . . . . . . . . . . . . . . FCC Compliant

? Programmable Data Rate. . . . . . . . 1, 2, 5.5, and 11Mbps

? Ultra Small Package . . . . . . . . . . . . . . . . . . . . . 10 x 10mm

? Single Supply Operation (44MHz Max) . . . . . 2.7V to 3.6V

? Modulation Methods . . . . . . . . DBPSK, DQPSK, and CCK

? Supports Full or Half Duplex Operations

? On-Chip A/D and D/A Converters for I/Q Data (6-Bit, 22MSPS), AGC, and Adaptive Power Control (7-Bit)

? Targeted for Multipath Delay Spreads 125ns at 11Mbps, 250ns at 5.5Mbps

? Supports Short Preamble and Antenna Diversity

Applications

? Enterprise WLAN Systems

? Systems Targeting IEEE 802.11b Standard

? DSSS PCMCIA or Mini-PCI Wireless Transceiver

? Spread Spectrum WLAN RF Modems

? TDMA or CSMA Packet Protocol Radios

? Part 15 Compliant Radio Links

? Portable PDA/Notebook Computer

? Wireless Digital Audio, Video, Multimedia

? PCN / Wireless PBX / Wireless Local Loop

? Wireless Bridges