HFA3861B - Direct Sequence Spread Spectrum Baseband Processor
NAME VDDA (Analog) VDDD (Digital) GNDa (Analog) PIN 12, 17, 22, 31 2, 8, 37, 57 9, 15, 20, 25, 28, TYPE I/O Power Power Ground Ground I I I I O DESCRIPTION DC power supply 2.7V - 3.6V (Not Hard wired Together On Chip).
DC power supply 2.7 - 3.6V.
DC power supply 2.7 - 3.6V, ground (Not Hard wired T
HFA3861B TM Data Sheet February 2002 FN4816.2 Direct Sequence Spread Spectrum Baseband Processor The Intersil HFA3861B Direct Sequence Spread Spectrum (DSSS) baseband processor is part of the PRISM® 2.4GHz WLAN Chip Set, and contains all the functions necessary for a full or half duplex packet baseband transceiver.
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.
Differential phase shift keying modulation schemes D
