Datasheet > HSP45102_07

HSP45102_07

更新时间： 2024-11-14 04:22:23

品牌	Logo	应用领域
英特矽尔 - INTERSIL		振荡器
页数	文件大小	规格书
9页	189K
描述
12-Bit Numerically Controlled Oscillator

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HSP45102_07 数据手册

HSP45102

Data Sheet

April 25, 2007

FN2810.9

12-Bit Numerically Controlled Oscillator

Features

The Intersil HSP45102 is Numerically Controlled Oscillator

(NCO12) with 32-bit frequency resolution and 12-bit output.

With over 69dB of spurious free dynamic range and worst

case frequency resolution of 0.009Hz, the NCO12 provides

significant accuracy for frequency synthesis solutions at a

competitive price.

• 33MHz, 40MHz Versions

• 32-Bit Frequency Control

• BFSK, QPSK Modulation

• Serial Frequency Load

• 12-Bit Sine Output

The frequency to be generated is selected from two frequency

control words. A single control pin selects which word is used

to determine the output frequency. Switching from one

frequency to another occurs in one clock cycle, with a 6 clock

pipeline delay from the time that the new control word is

loaded until t4-he new frequency appears on the output.

• Offset Binary Output Format

• 0.009Hz Tuning Resolution at 40MHz

• Spurious Frequency Components <-69dBc

• Fully Static CMOS

• Low Cost

Two pins, P0-1, are provided for phase modulation. They are

encoded and added to the top two bits of the phase

accumulator to offset the phase in 90° increments.

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

The 13-bit output of the Phase Offset Adder is mapped to the

sine wave amplitude via the Sine ROM. The output data

format is offset binary to simplify interfacing to D/A

converters. Spurious frequency components in the output

sinusoid are less than -69dBc.

• Direct Digital Synthesis

• Modulation

• PSK Communications

• Related Products

The NCO12 has applications as a Direct Digital Synthesizer

and modulator in low cost digital radios, satellite terminals,

and function generators.

- HI5731 12-Bit, 100MHz D/A Converter

Ordering Information

TEMP.

PKG.

PART NUMBER

HSP45102SC-33

PART MARKING

HSP45102SC-33

RANGE (°C)

0 to +70

PACKAGE

28 Ld SOIC (300 mil)

DWG. #

M28.3

HSP45102SC-33Z (Note)

HSP45102SC-40

HSP45102SC-33Z

HSP45102SC -40

HSP45102SC-40Z

HSP45102SI -33

HSP45102SI-33Z

28 Ld SOIC (300 mil) (Pb-free)

28 Ld SOIC (300 mil)

M28.3

HSP45102SC-40Z (Note)

HSP45102SI-3396

28 Ld SOIC (300 mil)(Pb-free)

28 Ld SOIC (300 mil) (Tape and Reel)

28 Ld SOIC (300 mil) (Pb-free)

HSP45102SI-33Z (Note)

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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与HSP45102_07相关器件

型号	品牌	获取价格	描述	数据表
HSP45102PC-33	INTERSIL	获取价格	12-Bit Numerically Controlled Oscillator
HSP45102PC-40	INTERSIL	获取价格	12-Bit Numerically Controlled Oscillator
HSP45102PC-40	RENESAS	获取价格	0-BIT, DSP-NUM CONTROLLED OSCILLATOR, PDIP28, PLASTIC, DIP-28
HSP45102PI-33	RENESAS	获取价格	Numeric Controlled Oscillator, 1-Bit, CMOS, PDIP28
HSP45102PI-40	ROCHESTER	获取价格	1-BIT, DSP-NUM CONTROLLED OSCILLATOR, PDIP28
HSP45102PI-40	RENESAS	获取价格	IC,NUMERIC-CONTROLLED OSCILLATOR,CMOS,DIP,28PIN,PLASTIC
HSP45102SC-33	INTERSIL	获取价格	12-Bit Numerically Controlled Oscillator
HSP45102SC-3396	ETC	获取价格	Numeric-Controlled Oscillator
HSP45102SC-33Z	INTERSIL	获取价格	12-Bit Numerically Controlled Oscillator
HSP45102SC-40	INTERSIL	获取价格	12-Bit Numerically Controlled Oscillator

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