參數(shù)資料
型號(hào): PRISM1RC
廠商: Intersil Corporation
英文描述: ()
中文描述: ()
文件頁(yè)數(shù): 1/12頁(yè)
文件大小: 112K
代理商: PRISM1RC
4-379
AN9808.2
PRISM1RC-EVAL - 2.4GHz MACless DSSS Radio
User’s Guide
Introduction
The Radio Card product provides all
the hardware required to implement
wireless communication using Direct
Sequence Spread Spectrum (DSSS)
technology. Only an external Media
Access Controller is required.
DSSS technology provides interference rejection in the
presence of narrow band noise. Since the output power is
spread across such a large bandwidth, the DSSS signal is
low level and wide bandwidth and therefore not intrusive to
other equipment.
Evaluation kits include two MACless cards in a PCMCIA Type
II form factor and users guide AN9808. The PRISM1RC-
EVAL MACless radio kit does not include any software.
THE PCMCIA BUS INTERFACE HAS NOT BEEN
IMPLEMENTED IN THIS CARD, THEREFORE A PROPER
INTERFACE IS REQUIRED, (SEE SIGNAL DESCRIPTION).
This product has been designed to allow evaluation of the
Intersil PRISM Direct Sequence chip set.
The PRISM1RC-EVAL is not FCC approved as an
intentional radiator and is intended for use with cabled
connections only (30dB attenuation recommended antenna
port to antenna port). An FCC experimental license is
required while transmitting over the air with unapproved
equipment.
Features
Provides Antenna-to-Bits Data Stream
Single Heterodyne Conversion
Programmable Antialiasing and Shaping Filters
Autonomous Half Duplex Direct Sequence Modem
Selectable DBPSK, DQPSK Signalling
Antenna Diversity Selection
Differential Data Encoding/Decoding
Programmable 16-Bit PN Code
Data Rates Up to 2Mbps DQPSK Standard
Data Rates Up to 4Mbps DQPSK with Modifications
Power Management Control
Low Profile PCMCIA PC Card Type II
Packaging
Ordering Information
PART NUMBER
DESCRIPTION
CARDS PER KIT
PRISM1RC-EVAL
Evaluation Kit
2
Application Note
November 1998
Authors: Bob Rood, Milutin Culibrk
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
PRISM and PRISM logo are trademarks of Intersil Corporation.
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