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RF-3000PCBA Datasheet

  • RF-3000PCBA

  • SPREAD-SPECTRUM BASEBAND MODEM

  • 28頁

  • RFMD

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RF3000
0
Typical Applications
鈥?IEEE802.11b Wireless LAN Systems
鈥?ISM Band Systems
鈥?Direct Sequence Systems
Product Description
The RF3000 is a monolithic CMOS baseband processor.
It is suitable for use in 11Mbps IEEE802.11b wireless
LAN systems, and contains all functions required to con-
vert a spread-spectrum signal to bit stream. The on-chip
equalizer provides protection against multi-path in high
data rate modes. All functions are configurable via an SPI
port. A complete 2.4GHz radio reference design is avail-
able from RFMD.
-A-
4.00
3.80
0.30
0.20
SPREAD-SPECTRUM BASEBAND MODEM
鈥?Wireless Modems
鈥?Wireless Point-to-Point
0.25
0.10
10.00
9.80
0.64
6.20
5.80
8擄 MAX
0擄 MIN
1.75
1.35
1.27
0.40
0.25
0.19
NOTES:
1. Shaded lead is Pin 1.
2. All dimensions are excluding mold flash.
3. Lead coplanarity - 0.10 with respect to datum "A".
Optimum Technology Matching廬 Applied
Si BJT
Si Bi-CMOS
InGaP/HBT
GaAs HBT
SiGe HBT
GaN HEMT
GaAs MESFET
Si CMOS
SiGe Bi-CMOS
Package Style: SSOP-28
Features
鈥?On-Chip ADCs and DACs, RSSI, AGC
鈥?BPSK/QPSK/CCK
RX VGC
RXVGC
DAC
CCA
RX VGC
ANT SEL
鈥?250nS Delay Spread Equalizer
CCA
LNA GS
鈥?Supports Antenna Diversity
鈥?Reference Design Available
I IN
I IN
ADC
Demodulator
802.11
Preamble/
Header
VREF IN
Data Converter
Reference
RX DATA
Q IN
Q IN
ADC
RX RDY
DATA CLK
TX VGC
TX VGC
DAC
Control
Port
Mode Control
SPI
TX RDY
Ordering Information
RF3000
RF3000 PCBA
Spread-Spectrum Baseband Modem
Fully Assembled Evaluation Board
I OUT
I OUT
DAC
Modulator
TX DATA
802.11
Preamble/
Header
Tx Length
Tx Signal
Service
RX PE
TX PE
M CLK
Q OUT
Q OUT
DAC
Functional Block Diagram
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A4 031216
11-321

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