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參數(shù)資料
| 型號： | HFA3683A |
| 廠商： | INTERSIL CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 288 MACROCELL 3.3 VOLT ISP CPLD |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT |
| 封裝： | PLASTIC, TQFP-64 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 187K |
| 代理商： | HFA3683A |
TM
2-1
File Number
4634.5
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
Intersil and Design is a trademark of Intersil Corporation.
Copyright
Intersil Corporation 2000
PRISM is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation.
HFA3683A
2.4GHz RF/IF Converter and Synthesizer
The HFA3683A is a monolithic SiGe
half-duplex RF/IF transceiver designed
to operate in the 2.4GHz ISM band.
The receive chain features a low noise,
gain selectable amplifier (LNA) followed
by a down-converter mixer. An up-converter mixer and a
high performance preamplifier compose the transmit chain.
The remaining circuitry comprises a high frequency Phase
Locked Loop (PLL) synthesizer with a three wire
programmable interface for local oscillator applications.
A reduced filter count is realized by multiplexing the receive
and transmit IF paths and by sharing a common differential
matching network. Furthermore, both transmit and receive
RF amplifiers can be directly connected to mixers. The
inherent image rejection of both the transmit and receive
functions allow this economic advantage.
The HFA3683A is housed in a 64 lead TQFP package well
suited for PCMCIA board applications.
Simplified Block Diagram
Features
Highly Integrated
Multiplexed RX/TX IF Path Utilizes Single IF Filter
Programmable Synthesizer
Gain Selectable LNA
Power Management/Standby Mode
Single Supply 2.7V to 3.3V Operation
Cascaded LNA/Mixer (High Gain)
Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25dB
SSB Noise Figure. . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7dB
Input IP3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -13dBm
IF Frequency . . . . . . . . . . . . . . . . . . .280MHz to 600MHz
Cascaded LNA/Mixer (Low Gain)
Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5dB
Input P1dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5dBm
IF Frequency . . . . . . . . . . . . . . . . . . .280MHz to 600MHz
Cascaded Mixer/Preamplifier
Transmit Cascaded Mixer/Preamplifier Gain . . . . . . .25dB
SSB Noise Figure. . . . . . . . . . . . . . . . . . . . . . . . . . . .10dB
Output P1dB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4dBm
IF Frequency . . . . . . . . . . . . . . . . . . .280MHz to 600MHz
Applications
IEEE802.11 1MBPS and 2MBPS Standard
Systems Targeting IEEE802.11, 11MBPS Standard
Wireless Local Area Networks
PCMCIA Wireless Transceivers
ISM Systems
TDMA Packet Protocol Radios
Ordering Information
PART
NUMBER
TEMP. RANGE
(
o
C)
PACKAGE
PKG. NO.
HFA3683AIN
-40 to 85
64 Ld TQFP
Q64.10x10
HFA3683AIN96
-40 to 85
Tape and Reel
RX_MX_OUT
PLL
MODULE
LO_IN
R
R
H
RX_IN
INTERFACE
TXA_OUT
T
REF_IN
T
TX_MX_IN
CP_DO
Data Sheet
June 2000
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFA3683AIN | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2.4GHz RF/IF Converter and Synthesizer |
| HFA3683AIN96 | 制造商:Intersil Corporation 功能描述: |
| HFA3724 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:400MHz Quadrature IF Modulator/Demodulator |
| HFA3724/3725IN WAF | 制造商:Harris Corporation 功能描述: |
| HFA3724/3726IN WAF | 制造商:Harris Corporation 功能描述: |
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