HFA3761中文資料Intersil數(shù)據(jù)手冊PDF規(guī)格書
HFA3761規(guī)格書詳情
The HFA3761 is a highly integrated baseband converter for quadrature demodulation applications. The HFA3761 400MHz AGC and quadrature IF demodulator is one of the seven chips in the PRISM? full duplex chip set (see Typical Application Diagram). It features all the necessary blocks for baseband demodulation of I and Q signals. It has a two stage integrated AGC IF amplifier with 82dB of voltage gain and 76dB of gain control range. Baseband antialiasing and shaping filters are integrated in the design. Four filter bandwidths are programmable via a two bit digital control interface. In addition, these filters are continuously tunable over a ±20 frequency range via one external resistor. To achieve broadband operation, the Local Oscillator frequency input is required to be twice the desired frequency of demodulation. A selectable buffered divide by 2 LO output and a stable reference voltage are provided for convenience of the user. The device is housed in a thin 80 lead TQFP package well suited for PCMCIA board applications.
Features
? Integrates all IF and AGC Receive Functions
? Broad Frequency Range . . . . . . . . . . 10MHz to 400MHz
? I/Q Amplitude and Phase Balance . . . . 0.2dB, 2 Degrees
? 5th Order Programmable
?? Low Pass Filter . . . . . . . . . . . . . . . . . 2.2MHz to 17.6MHz
? 400MHz AGC Gain Strip . . . . . . . . . . . . . . . . . . . . . 82dB
? AGC Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75dB
? Low LO Drive Level . . . . . . . . . . . . . . . . . . . . . . . -15dBm
? Fast AGC Switching . . . . . . . . . . . . . . . . . . . . . . . . . . 1μs
? Power Management/Standby Mode
? Single Supply 2.7V to 5.5V Operation
Applications
? Wireless Local Loop
? Wireless Local Area Networks
? PCMCIA Wireless Transceivers
? ISM Systems
? CDMA Radios
? PCS/Wireless PBX
產(chǎn)品屬性
- 型號:
HFA3761
- 制造商:
INTERSIL
- 制造商全稱:
Intersil Corporation
- 功能描述:
400MHz AGC and Quadrature IF Demodulator
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
HARRIS |
06+ |
原廠原裝 |
4352 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
HARRIS |
00+ |
TQFP80 |
6000 |
絕對原裝自己現(xiàn)貨 |
詢價(jià) | ||
HARRIS |
23+ |
QFP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
INTERSIL |
21+ |
QFP |
5000 |
全新原裝現(xiàn)貨 價(jià)格優(yōu)勢 |
詢價(jià) | ||
INTERSI |
18+ |
TQFP80 |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
INERSIL |
23+ |
QFP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) | ||
LATTICE |
2022 |
QFP |
1600 |
詢價(jià) | |||
LATTICE |
1922+ |
BGA |
488 |
原盒原包裝只有原裝假一罰十價(jià)優(yōu)! |
詢價(jià) | ||
LATTICE |
23+ |
BGA |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢. |
詢價(jià) | ||
INTERSI |
99+ |
QFP |
260 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) |