Intersil HFA3861B
The HFA3861B has on-board A/D’s and D/A for analog I and Q inputs and outputs, for which the HFA3783 IF QMODEM is recommended. Both Receive and Transmit AGC functions with 7-bit AGC control obtain maximum performance in the analog portions of the transceiver. The HFA3861B is housed in a thin plastic quad flat package (TQFP) suitable for PCMCIA board applications.| Part No. | HFA3861B |
|---|---|
| Datasheet | HFA3861B Download |
| Manufacturer |  Intersil |
| Description | Direct Sequence Spread Spectrum Baseband Processor |
| Buy | Stock & Price |
FEATURES
● Complete DSSS Baseband Processor● 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 ~50ns
● Supports Short Preamble Acquisition
● Supports Antenna Diversity
APPLICATIONS
● Enterprise WLAN Systems● Systems Targeting IEEE 802.11 Standard
● DSSS PCMCIA Wireless Transceiver
● Spread Spectrum WLAN RF Modems
● TDMA Packet Protocol Radios
● Part 15 Compliant Radio Links
● Portable PDA/Notebook Computer
● Wireless Digital Audio, Video, Multimedia
● PCN/Wireless PBX
● Wireless Bridges Ordering Information PART NUMBER HFA3861BIN HFA3861BIN96 TEMP.
