CDC7005-EVM

CDC7005 Evaluation Module

CDC7005-EVM

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Overview

The CDC7005 is a high-performance, low phase noise and low skew clock synchronizer that synchronizes voltage controlled crystal oscillator (VCXO) frequency to an external reference clock; generates very low phase noise (jitter) clock.

The PLL loop bandwidth and damping factor can be adjusted to meet different system requirements by selecting the external VCXO, loop filter components, frequency for PFD, and charge pump current.

As the system requires external components like a loop filter and VCXO, this EVM provides an excellent way to evaluate and modify the performance and parameters of the clock system in conjunction with the specific customer application.

Features
  • Operates up to 800 MHz
  • Loop bandwidth can be selected as low as 10 Hz or less to clean the system's clock jitter
  • Can be used as a simple 1:5 LVPECL buffer with output dividing options
  • Differential outputs programmable by serial peripheral interface (SPI)
Clock generators
CDC7005 High performance, low phase noise, low skew clock synchronizer that synchronizes ref clock to VCXO
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Evaluation board

CDC7005-EVM — CDC7005 Evaluation Module

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Calculation tool

SCAC036 — CDC7005: Loop Bandwidth Calculator (Microsoft Excel version)

Supported products & hardware
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SCAC036 CDC7005: Loop Bandwidth Calculator (Microsoft Excel version)

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Latest version
Version: 01.00.00.00
Release date: 22 May 2003
Hardware development
Evaluation board
CDC7005-EVM CDC7005 Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/scac036 or www.ti.com/lit/xx/scac036/scac036.zip has been migrated to a new user experience at www.ti.com/tool/download/SCAC036. Please update any bookmarks accordingly.
Support software

SCAC037 — CDC7005 SPI Software with Labview 8.0 Runtime Engine

Supported products & hardware
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SCAC037 CDC7005 SPI Software with Labview 8.0 Runtime Engine

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Latest version
Version: 01.00.00.0A
Release date: 15 Dec 2005
Products
Clock generators
CDC7005 High performance, low phase noise, low skew clock synchronizer that synchronizes ref clock to VCXO
Hardware development
Evaluation board
CDC7005-EVM CDC7005 Evaluation Module CDC7005QFN-EVM CDC7005 QFN Package Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/scac037 or www.ti.com/lit/xx/scac037a/scac037a.zip has been migrated to a new user experience at www.ti.com/tool/download/SCAC037. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide CDC7005 (BGA Package) EVM (Rev. E) 28 Mar 2006
Certificate CDC7005-EVM EU Declaration of Conformity (DoC) 02 Jan 2019
EVM User's guide CDC7005 (BGA Package) EVM (Rev. D) 29 Dec 2005
EVM User's guide CDC7005EVM User Guide (Rev. C) 17 Feb 2005

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