Datasheet > HSP50415VIZ

HSP50415VIZ

更新时间： 2024-02-06 05:17:50

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电信集成电路
页数	文件大小	规格书
29页	945K
描述
Wideband Programmable Modulator (WPM)

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HSP50415VIZ 数据手册

HSP50415

Data Sheet

April 23, 2007

FN4559.6

Wideband Programmable Modulator

(WPM)

Features

• Output Sample Rates. . . . . . . . . . . . . . . . . . to 100MSPS

• Input Data Rates . . . . . . . . . . . . . . . . Up to 25MSPS (I/Q)

• 32-Bit Programmable Carrier NCO

The HSP50415 Wideband Programmable Modulator (WPM)

is a quadrature amplitude modulator/upconverter designed

for wideband digital modulation. The WPM combines

shaping and interpolation filters, a complex modulator, timing

and carrier NCOs and dual DACs into a single package.

• X/SIN(X) Rolloff Compensation

• Programmable I and Q Shaping FIR Filters:

- Up to 24 Symbol Span

The HSP50415 supports vector modulation, accepting up to

16-bit In phase (I) and Quadrature (Q) samples to generate

virtually any quadrature AM or PM modulation format. A

constellation mapper and 24 Symbol span interpolation

shaping filter is provided for the input baseband signals. Gain

adjustment is provided after the shaping FIR filter. A timing error

generator in the input section allows the on-chip timing NCO to

track the input timing.

• Fixed or NCO Controlled Interpolation:

- Interpolation Range . . . . . . . . . . . . . . . . . . . 4 to >128k

- Digital PLL to Lock to Input Symbol Clock

• Digital Signal Processing Capable of >70dB SFDR

• Dual 12-bit D/A Processing Capable of >50dB SFDR

• Pb-Free Plus Anneal Available (RoHS Compliant)

The WPM includes a Numerically Controlled Oscillator

(NCO) driven interpolation filter, which allows the input and

output sample rate to have a non-integer or variable

relationship. This re-sampling feature simplifies use of

sample rates that do not have harmonic or integer frequency

relationships to the input data rate and decouples the carrier

from the DATACLK.

Applications

• Wide-Band Digital Modulation

• Base Station Modulators

• HSP50415EVAL1 Evaluation Board Available

A complex quadrature modulator modulates the baseband

data on a programmable carrier center frequency. The WPM

offers digital output spurious Free Dynamic Range (SFDR)

that exceeds 70dB at the maximum output sample rate of

100MSPS, for input sample rates as high as 25MSPS.

X/SIN(X) rolloff compensation filtering is provided. Real

14-bit digital output data is available prior to the 12-bit DACs

providing 20mA full scale output current.

Ordering Information

PART NUMBER

PART MARKING

TEMP RANGE (°C)

-40 to +85

PACKAGE

100 Ld MQFP

100 Ld MQFP (Pb-free)

PKG. DWG #

Q100.14x20

HSP50415VI

HSP50415VIZ (Note)

HSP50415EVAL1

HSP50415VIZ

-40 to +85

Evaluation Board

NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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HSP50415VIZ 替代型号

型号	品牌	替代类型	描述	数据表
HSP50415VI	INTERSIL	类似代替	Wideband Programmable Modulator (WPM)

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