SP16130CH4RB/NOPB National Semiconductor, SP16130CH4RB/NOPB Datasheet

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SP16130CH4RB/NOPB

Manufacturer Part Number
SP16130CH4RB/NOPB
Description
REFERENCE DESIGN FOR ADC16V130
Manufacturer
National Semiconductor
Datasheet
1.SP16130CH4RB.pdf (12 pages)

Specifications of SP16130CH4RB/NOPB

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
© 2008 National Semiconductor Corporation
Low IF Receiver Reference
Design
1.0 Design Description
IF receiver subsystem application including an ADC16V130
analog-to-digital converter (ADC) and LMK04031B clock con-
ditioner which provides digitization and clocking as used in
wireless infrastructure systems.
ential conversion and lowpass filtering of the input signal with
an optimized, double-balun network and high dynamic range
digitization to parallel LVDS outputs using the ADC16V130.
The 125 MHz low-jitter, LVPECL clock signal for the ADC is
generated by a LMK04031B clock conditioner which demon-
strates less than 250 fs of total jitter over the input bandwidth
of the ADC.
signal SNR of 75.8 dBFS and SFDR greater than 84 dBFS for
a -1 dBFS, 52 MHz input signal and a sampling frequency of
125 MSPS. For small signals, the performance improves to
78.0 dBFS SNR and greater than 94 dBFS SFDR.
WaveVision 5.1 Data Capture Board and WaveVision 5 soft-
ware.
2.0 Features
Key Features of the SP16130CH4RB Low IF Receiver Ref-
erence Design Board
■
The SP16130CH4RB Reference Board demonstrates a low
This subsystem reference design provides single to differ-
The measured system performance demonstrates a large
Evaluation of this reference board is simplified with the
Demonstrates a subsystem architecture used in wireless
infrastructure systems and frequency domain analyzers
National Semiconductor
RD-170
Strategic Signal Path Applications
December 2008
■
■
■
■
■
■
■
■
■
■
Configured for input frequencies between 5 and 52 MHz
Board comes fully assembled and tested
Single (+5V) supply needed
All ADC features can be exercised
Featured Products Include:
— ADC16V130 16-bit, 130 Megasample per second
— LMK04031B low-jitter precision clock conditioner
— Several energy-efficient power management ICs
Large-signal (-1 dBFS) performance for a 52 MHz input
signal:
— SNR = 75.8 dBFS
— SFDR > 84 dBFS
Small-signal (-20 dBFS) performance for a 52 MHz input
signal:
— SNR = 78.0 dBFS
— SFDR > 94 dBFS
Total integrated jitter < 250 fs
PIC Loader board included with reference board for quick
and easy configuration of the LMK04031B
Compatible with the WaveVision 5.1 Data Capture Board
and WaveVision 5 software for simplified evaluation
(MSPS) ADC with parallel LVDS outputs
consisting of cascaded phase locked loops (PLLs), an
internal voltage controlled oscillator (VCO) and a
distribution stage
www.national.com

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SP16130CH4RB/NOPB Summary of contents

Page 1

... Features Key Features of the SP16130CH4RB Low IF Receiver Ref- erence Design Board ■ Demonstrates a subsystem architecture used in wireless infrastructure systems and frequency domain analyzers © 2008 National Semiconductor Corporation National Semiconductor RD-170 Strategic Signal Path Applications December 2008 ■ Configured for input frequencies between 5 and 52 MHz ■ ...

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Schematic www.national.com 2 ...

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3 www.national.com ...

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www.national.com 4 ...

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Bill of Materials 5 www.national.com ...

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Board Photos 6.0 Hardware Description A comprehensive discussion of this design is within in the SP16130CH4RB Low IF Receiver Reference Design Board ADC16V130 + LMK04031B User’s Guide. The user 7.0 Layouts www.national.com FIGURE 5. SP16130CH4RB Board Photo guide can ...

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FIGURE 6. SP16130CH4RB Layout - Top Signal Layer 7 layout www.national.com ...

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FIGURE 7. SP16130CH4RB Layout - Second GND Layer www.national.com 8 layout1 ...

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FIGURE 8. SP16130CH4RB Layout - Third Power Layer 9 layout2 www.national.com ...

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FIGURE 9. SP16130CH4RB Layout - Bottom Signal Layer www.national.com 10 layout3 ...

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Notes 11 www.national.com ...

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... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no "Banned Substances" as defined in CSP-9-111S2. ...

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