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HFA3824 - Direct Sequence Spread Spectrum Baseband Processor

Description

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Control Port

Features

  • Complete DSSS Baseband Processor High Data Rate.
  • . . up to 4 MBPS Processing Gain.
  • . . . . up to 12dB Programmable PN Code.
  • up to 16 Bits Ultra Small Package.
  • 7 x 7 x 1mm Single Supply Operation (33MHz Max).
  • 2.7V to 5.5V Single Supply Operation (44MHz Max).

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Full PDF Text Transcription

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r at OR D F 4A en te c E C D t 2 r ME N A3 8 pp o m /ts CO M S ee HF ic al Su e rs il.c o E R n t in ch N OT ww. r Te t ou IL or w c a t S R on or c 8 -IN TE 1 -8 8 ® DE S NE W IGN S HFA3824 June 1998 File Number 4308.1 Direct Sequence Spread Spectrum Baseband Processor The Intersil HFA3824 Direct Sequence (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. The HFA3824 has on-board ADC’s for analog I and Q inputs, for which the HFA3724/6 IF QMODEM is recommended. Differential phase shift keying modulation schemes DBPSK and DQPSK, with optional data scrambling capability, are combined with a programmable PN sequence of up to 16 bits.
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