LTC6902

PRODUCTION

Multiphase Oscillator with Spread Spectrum Frequency Modulation

Data Sheet Product Selection Table
Part Models
4
1ku List Price
Starting From $3.05
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Part Details

  • 2-, 3- or 4-Phase Outputs
  • Optional Spread Spectrum Frequency Modulation for Improved EMC Performance
  • 5kHz to 20MHz Frequency Range
  • One External Resistor Sets the Frequency
  • One External Resistor Sets Percent Frequency Spreading
  • 400µA Typical Supply Current, VS = 3V, 1MHz
  • Frequency Error < 1.5% Max, 5kHz to 10MHz (TA = 25°C)
  • Frequency Error < 2% Max, 5kHz to 10MHz (TA = 0°C to 70°C)
  • ±40ppm/°C Temperature Stability
  • Fast Start-Up Time: 50µs to 1.5ms
  • 100Ω CMOS Output Driver
  • Operates from a Single 2.7V to 5.5V Supply
  • Available in 10-Lead MS Package
LTC6902
Multiphase Oscillator with Spread Spectrum Frequency Modulation
500kHz, 4-Phase Clock with 20% Frequency Spreading Output Frequency Spectrum With and Without SSFM Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

Application Note 2

Design Note 1

Technical Articles 4

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC6902

OscCalc Silicon Oscillator Selection & Synthesis Tool

OscCalc is a quick and easy tool to help you find the right silicon oscillator for your application.

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LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Reference Designs

DK-VIDEO-4SGX230N Dev Kit
DK-VIDEO-4SGX230N Dev Kit
LTC Parts List
DK-VIDEO-4SGX230N Block Diagram
DK-VIDEO-4SGX230N Power Tree
Altera Audio Video Development Kit, Stratix IV GX Edition Circuits from the lab

View Detailed Reference Design

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
DK-DEV-4SE530N Dev Kit
DK-DEV-4SE530N Dev Kit
LTC Parts List
DK-DEV-4SE530N Block Diagram
DK-DEV-4SE530N Block Diagram
Altera Stratix IV E FPGA Development Kit Circuits from the lab

View Detailed Reference Design

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
DK-DEV-4SGX230N Dev Kit
DK-DEV-4SGX230N Dev Kit
LTC Parts List
DK-DEV-4SGX230N Block Diagram
DK-DEV-4SGX230N Power Tree
Altera Stratix IV GX FPGA Development Kit Circuits from the lab

View Detailed Reference Design

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Ultrascale+ 910
Ultrascale+ 910
HTG-910 BD Block Diagram
HTG-910 Power Tree Picture
HTG-910: Xilinx Virtex UltraScale+™ Low-Profile PCI Express Development Platform Circuits from the lab

View Detailed Reference Design

Features and Benefits

The HTG-910 is low profile network card that provides access to eight lanes of PCI Express. It is populated with the Xilinx Zynq Virtex Ultrascale VU5P, VU9P, VU13P or Ultrascale VU190 FPGA. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Virtex Ultrascale FPGAs to ensure a robust power delivery solution.

DC/DC μModule regulators are used on the HTG-910 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.

Xilinx VU37P Board
Xilinx VU37P Board
HTG-937 Block Diagram
HTG-937 Actual Power Tree Picture
HTG-937: Xilinx Virtex UltraScale+ ™ VU37P/VU47P HBM Development Board Circuits from the lab

View Detailed Reference Design

Features and Benefits

The HTG-937 provides access to large FPGA gate density and 8GB/16GB of high bandwidth memory. It is populated with the Xilinx Zynq Virtex Ultrascale VU37P, or VU47P. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Virtex Ultrascale FPGAs to ensure a robust power delivery solution.

DC/DC μModule regulators are used on the HTG-937 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.

Zynq UltraScale Board 922
Zynq UltraScale Board 922
ZYNQ UltraScale+ MPSOC
HTG-Z922 Xilinx ZYNQ® UltraScale+™ Actual Power Tree
HTG-Z922: Xilinx ZYNQ® UltraScale+™ MPSoC PCI Express Development Platform Circuits from the lab

View Detailed Reference Design

Features and Benefits

The HTG-Z922 provides access to large FPGA gate densities, wide range of I/O and expandable DDR4 memory for variety of different programmable applications. It is populated with the Xilinx Zynq Ultrascale+ ZU17-2 or ZU19-2 FPGA. Analog Devices power solution on this platform is fully validated to meet the requirements of Xilinx Zynq Ultrascale+ FPGAs to ensure a robust power delivery solution.

DC/DC μModule regulators are used on the HTG-Z922 to power Xilinx FPGA and/or SoC rails as well as other system rails. These regulators are highly integrated solutions with built in controller, power FETs, inductors, and capacitors that simplify layout and provide robust power delivery performance.

We provide supporting documentation including power schematics, layout, LTpowerPlanner and applicable LTpowerPlay configuration files to enable you to validate the power solution for your application seamlessly.

NOVPED iMX6 QP Dev Kit
NOVPED iMX6 QP Dev Kit
NOVPED iMX66 Power Tree
NXP NOVPED iMX6 QP Circuits from the lab

NXP iMX6 Platform EVK Hardware Verified Design for IO and Robust Power Supply

View Detailed Reference Design

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
DE4 Dev Kit
DE4 Dev Kit
DE4 Block Diagram
DE4 Power Tree
Terasic DE4 Development and Education Board Circuits from the lab

View Detailed Reference Design

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
HTG-K7-PCIE Dev Board
HTG-K7-PCIE Dev Board
HTG-K7-PCIE Reference Design
HTG-K7-PCIE Power Tree
Xilinx Kintex®-7 PCI Express Development Board Circuits from the lab

View Detailed Reference Design

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
Altera Audio Video Development Kit, Stratix IV GX Edition
DK-VIDEO-4SGX230N Dev Kit
LTC Parts List
DK-VIDEO-4SGX230N Block Diagram
DK-VIDEO-4SGX230N Power Tree
Altera Stratix IV E FPGA Development Kit
DK-DEV-4SE530N Dev Kit
LTC Parts List
DK-DEV-4SE530N Block Diagram
DK-DEV-4SE530N Block Diagram
Altera Stratix IV GX FPGA Development Kit
DK-DEV-4SGX230N Dev Kit
LTC Parts List
DK-DEV-4SGX230N Block Diagram
DK-DEV-4SGX230N Power Tree
HTG-910: Xilinx Virtex UltraScale+™ Low-Profile PCI Express Development Platform
Ultrascale+ 910
HTG-910 BD Block Diagram
HTG-910 Power Tree Picture
HTG-937: Xilinx Virtex UltraScale+ ™ VU37P/VU47P HBM Development Board
Xilinx VU37P Board
HTG-937 Block Diagram
HTG-937 Actual Power Tree Picture
HTG-Z922: Xilinx ZYNQ® UltraScale+™ MPSoC PCI Express Development Platform
Zynq UltraScale Board 922
ZYNQ UltraScale+ MPSOC
HTG-Z922 Xilinx ZYNQ® UltraScale+™ Actual Power Tree
NXP NOVPED iMX6 QP
NXP iMX6 Platform EVK Hardware Verified Design for IO and Robust Power Supply
NOVPED iMX6 QP Dev Kit
NOVPED iMX66 Power Tree
Terasic DE4 Development and Education Board
DE4 Dev Kit
DE4 Block Diagram
DE4 Power Tree
Xilinx Kintex®-7 PCI Express Development Board
HTG-K7-PCIE Dev Board
HTG-K7-PCIE Reference Design
HTG-K7-PCIE Power Tree

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