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參數(shù)資料
| 型號： | HSP50216 |
| 廠商： | Intersil Corporation |
| 英文描述： | Four-Channel Programmable Digital DownConverter(四通道可編程數(shù)字下變頻器) |
| 中文描述： | 四通道可編程數(shù)字下變頻器（四通道可編程數(shù)字下變頻器） |
| 文件頁數(shù)： | 1/52頁 |
| 文件大小： | 431K |
| 代理商： | HSP50216 |
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TM
3-1
File Number
4557.2
PRELIMINARY
HSP50216
Four-Channel Programmable Digital
DownConverter
The HSP50216 Quad Programmable Digital DownConverter
(QPDC) is designed for high dynamic range applications
such as cellular basestations where multiple channel
processing is required in a small physical space. The QPDC
combines into a single package, a set of four channels which
include: digital mixers, a quadrature carrier NCO, digital
filters, a resampling filter, a Cartesian-to-polar coordinate
converter and an AGC loop.
The HSP50216 accepts four channels of 16-bit real digitized
IF samples which are mixed with local quadrature sinusoids.
Each channel carrier NCO frequency is set independently by
the microprocessor. The output of the mixers are filtered with
a CIC and FIR filters, with a variety of decimation options.
Gain adjustment is provided on the filtered signal. The digital
AGC provides a gain adjust range of up to 96dB with
programmable thresholds and slew rates. A cartesian to
polar coordinate converter provides magnitude and phase
outputs. A frequency discriminator provides a frequency
output via the FIR filter. Selectable outputs include I
samples, Q samples, Magnitude, Phase, Frequency and
AGC gain. The output resolution is selectable from 4-bit fixed
point to 32-bit floating point.
The maximum output bandwidth achievable using a single
channel is at least 1MHz.
Features
Up to 70MSPS Input
Four Independently Programmable Downconverter
Channels in a single package
Four Parallel 16-Bit Inputs -Fixed or Floating Point Format
32-Bit Programmable Carrier NCO with > 115dB SFDR
110dB FIR Out of Band Attenuation
Decimation from 8 to >65536
24-bit Internal Data Path
Digital AGC with up to 96dB of Gain Range
Filter Functions
- 1 to 5 Stage CIC Filter
- Halfband Decimation and Interpolation FIR Filter
- Programmable FIR Filter
- Resampling FIR Filter
Cascadable Filtering for Additional Bandwidth
Four Independent Serial Outputs
3.3V Operation
Applications
Narrow-Band TDMA through IS-95 CDMA Digital Software
Radio and Basestation Receivers
Ordering Information
PART
NUMBER
TEMP
RANGE (
o
C)
PACKAGE
PKG. NO
HSP50216KI
-40 to +85
196 Ld BGA
V196.12x12
Data Sheet
February 2000
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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HSP50216_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Four-Channel Programmable Digital DownConverter |
| HSP50216_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Four-Channel Programmable Digital Downconverter |
| HSP50216KI | 功能描述:上下轉(zhuǎn)換器 MULTI-CHANNEL PROGRAMMABLE DOW CONVERTER,BGA PKG,IND TEMP RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| HSP50216KIZ | 功能描述:上下轉(zhuǎn)換器 MULTI-CH PROGRAM CONV BGA PKG IND RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| HSP50306 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Digital QPSK Demodulator |
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