參數(shù)資料
型號(hào)： RF3000
廠商： RF Micro Devices, Inc.
英文描述： SPREAD-SPECTRUM BASEBAND MODEM
中文描述： 擴(kuò)譜基帶調(diào)制解調(diào)器
文件頁(yè)數(shù)： 1/28頁(yè)
文件大?。?/td> 351K
代理商： RF3000
11-321
Product Description
Ordering Information
Typical Applications
Features
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
Optimum Technology Matching Applied
Si BJT
GaAs HBT
Si Bi-CMOS
SiGe HBT
InGaP/HBT
GaN HEMT
GaAs MESFET
Si CMOS
SiGe Bi-CMOS
CCA
RX VGC
802.11
Preamble/
Header
802.11
Preamble/
Header
Control
Port
RXVGC
DAC
Q IN
ADC
TX VGC
DAC
I OUT
DAC
Q OUT
DAC
M
Mode Control
Tx Length
Tx Signal
Service
D
RX VGC
ANT SEL
TX VGC
I OUT
Q OUT
M CLK
TX PE
RX PE
TX DATA
TX RDY
SPI
RX RDY
RX DATA
CCA
VREF IN
Q IN
I IN
ADC
I IN
Data Converter
Reference
LNA GS
DATA CLK
RF3000
SPREAD-SPECTRUM BASEBAND MODEM
IEEE802.11b Wireless LAN Systems
ISM Band Systems
Direct Sequence Systems
Wireless Modems
Wireless Point-to-Point
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.
On-Chip ADCs and DACs, RSSI, AGC
BPSK/QPSK/CCK
250nS Delay Spread Equalizer
Supports Antenna Diversity
Reference Design Available
RF3000
RF3000 PCBA
Spread-Spectrum Baseband Modem
Fully Assembled Evaluation Board
0
Rev A4 031216
0.25
0.19
8° MAX
0° MIN
1.27
0.40
6.20
5.80
0.64
0.30
0.20
4.00
3.80
10.00
9.80
1.75
1.35
0.25
0.10
-A-
NOTES:
1. Shaded lead is Pin 1.
2. All dimensions are excluding mold flash.
3. Lead coplanarity - 0.10 with respect to datum "A".
Package Style: SSOP-28
9
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