HSP45102SC-40 Intersil, HSP45102SC-40 Datasheet

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HSP45102SC-40

Manufacturer Part Number
HSP45102SC-40
Description
Manufacturer
Intersil
Datasheet

Specifications of HSP45102SC-40

Mounting Style
Surface Mount
Screening Level
Commercial
Lead Free Status / RoHS Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HSP45102SC-40
Manufacturer:
HARRIS
Quantity:
20 000
Part Number:
HSP45102SC-40Z
Manufacturer:
INTEL
Quantity:
672
12-Bit Numerically Controlled Oscillator
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.
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.
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.
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.
The NCO12 has applications as a Direct Digital Synthesizer
and modulator in low cost digital radios, satellite terminals,
and function generators.
Ordering Information
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.
HSP45102SC-33
HSP45102SC-33Z (Note)
HSP45102SC-40
HSP45102SC-40Z (Note)
HSP45102SI-3396
HSP45102SI-33Z (Note)
PART NUMBER
®
HSP45102SC-33
HSP45102SC-33Z
HSP45102SC -40
HSP45102SC-40Z
HSP45102SI -33
HSP45102SI-33Z
1
Data Sheet
PART MARKING
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
RANGE (°C)
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
TEMP.
Features
• 33MHz, 40MHz Versions
• 32-Bit Frequency Control
• BFSK, QPSK Modulation
• Serial Frequency Load
• 12-Bit Sine Output
• Offset Binary Output Format
• 0.009Hz Tuning Resolution at 40MHz
• Spurious Frequency Components <-69dBc
• Fully Static CMOS
• Low Cost
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Direct Digital Synthesis
• Modulation
• PSK Communications
• Related Products
- HI5731 12-Bit, 100MHz D/A Converter
Copyright Intersil Americas Inc. 1999, 2004, 2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
April 25, 2007
28 Ld SOIC (300 mil)
28 Ld SOIC (300 mil) (Pb-free)
28 Ld SOIC (300 mil)
28 Ld SOIC (300 mil)(Pb-free)
28 Ld SOIC (300 mil) (Tape and Reel)
28 Ld SOIC (300 mil) (Pb-free)
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
PACKAGE
HSP45102
FN2810.9
M28.3
M28.3
M28.3
M28.3
M28.3
M28.3
DWG. #
PKG.

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HSP45102SC-40 Summary of contents

Page 1

... PART MARKING HSP45102SC-33 HSP45102SC-33 HSP45102SC-33Z (Note) HSP45102SC-33Z HSP45102SC-40 HSP45102SC -40 HSP45102SC-40Z (Note) HSP45102SC-40Z HSP45102SI-3396 HSP45102SI -33 HSP45102SI-33Z (Note) HSP45102SI-33Z 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 ...

Page 2

Block Diagram CLK PO-1 MSB/LSB SFTEN SD SCLK Pinout 2 HSP45102 32 FREQUENCY PHASE CONTROL 32 ACCUMULATOR 13 SECTION LOAD TXFR ENPHAC SEL_L/M HSP45102 (28 LEAD SOIC) TOP VIEW OUT6 1 OUT7 2 3 OUT8 OUT9 4 OUT10 5 OUT11 ...

Page 3

Pin Description NAME TYPE V CC GND P0-1 I CLK I SCLK I SEL_L/M I SFTEN I MSB/LSB I ENPHAC TXFR I LOAD I OUT0-11 O All inputs are TTL level, with the exception of CLK. Overline ...

Page 4

P0-1 R.P0-1 ENPHAC R.ENPHAC 4-DLY TXFR R.TXFR R E LOAD G CLK CLK SD SCLK SFTEN MSB/LSB SEL_L/M Functional Description The NCO12 produces a 12-bit sinusoid whose frequency and phase are digitally controlled. The frequency of the sine wave is ...

Page 5

At each clock, the contents of this register are summed with the current contents of the accumulator to step to the new phase. The phase accumulator stepping may be inhibited by holding ENPHAC high. The phase accumulator may ...

Page 6

... Output load per test load circuit with switch open and C 6 HSP45102 Thermal Information = +25°C Thermal Resistance (Typical, Note 1) +0.5V SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . CC Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Die Characteristics Backside Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V SYMBOL TEST CONDITIONS 5.25V ...

Page 7

AC Electrical Specifications V PARAMETER Clock Period Clock High Clock Low SCLK High/Low Setup Time SD to SCLK Going High Hold Time SD from SCLK Going High Setup Time SFTEN, MSB/LSB to SCLK Going High Hold Time SFTEN, MSB/LSB from ...

Page 8

Waveforms CLK P0-1 LOAD, TXFR, ENPHAC, SEL_L/M OUT0-11 SCLK SD MSB/LSB, SFTEN 8 HSP45102 ...

Page 9

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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