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CDCE62002 Status: ACTIVE

Four Output Clock Generator/Jitter Cleaner with Integrated Dual VCOs


      
         
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Special Note

Pre-programming of customer-specific settings is available. Contact your local Texas Instruments sales representative or local authorized distributor for more information.

 CDCE62002CDCE62005 CDCM61004 
VCC(V)3.3  3.3  3.3  
Input LevelLVPECL,LVDS,LVCMOS  LVPECL,LVDS,LVCMOS  Crystal or LVCMOS  
Output LevelLVPECL,LVDS,LVCMOS  LVPECL,LVDS,LVCMOS  LVPECL or LVDS or 2 LVCMOS  
No. of Outputs2  5  4  
Output Frequency(Min)(Mhz)10.94  4.25  43.75  
Output Frequency(Max)(Mhz)1175  1175  683.28  
Divider RatioUniversal  Universal  Universal  
RMS Jitter 1ps  500fs Typical, <1ps Max  
Operating Frequency Range(Min)(MHz)10.94  4.25  43.75  
Operating Frequency Range(Max)(MHz)1175  1175  683.28  
Output Skew(ps)75  75   
Voltage Range3.3  3.3  3.3  
Supply Current(mA)230   108mA Max  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • CDCE62005: 5/10 Outputs Clock Generator/Jitter Cleaner with Integrated Dual VCO
  • CDCM61001: 1:1 Ultra Low Jitter Crystal-In Clock Generator
  • CDCM61004: 1:4 Ultra Low Jitter Crystal-In Clock Generator
  • CDCE72010: 10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner
  • CDCE913: Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs
  • CDCM7005: High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO

More Related Products

Product Information

Features

  • Frequency Synthesizer With PLL/VCO and Partially Integrated Loop Filter
  • Fully Configurable Outputs Including Frequency and Output Format
  • Smart Input Multiplexer Automatically Switches Between one of two Reference Inputs.
  • Multiple Operational Modes Include Clock Generation via Crystal, SERDES Startup Mode, Jitter Cleaning, and Oscillator Based Holdover Mode.
  • Integrated EEPROM Determines Device Configuration at Power-up.
  • Excellent Jitter Performance
  • Integrated Frequency Synthesizer Including PLL, Multiple VCOs, and Loop Filter:
    • Full Programmability Facilitates Phase Noise Performance Optimization Enabling Jitter Cleaner Mode
    • Programmable Charge Pump Gain and Loop Filter Settings
    • Unique Dual-VCO Architecture Supports a Wide Tuning Range 1.750 GHz - 2.356 GHz.
  • Universal Output Blocks Support up to 2 Differential, 4 Single-Ended, or Combinations of Differential or Single-Ended:
    • 0.5 ps RMS (10 kHz to 20 MHz) Output Jitter Performance
    • Low Output Phase Noise: -130 dBc/Hz at 1 MHz offset, Fc = 491.52 MHz
    • Output Frequency Ranges From 10.94 MHz to 1.175 GHz in Synthesizer Mode
    • LVPECL, LVDS and LVCMOS
    • Independent Output Dividers Support Divide Ratios for 1,2,3,4,5,8,10,12,16,20,24 and 32.
  • Flexible Inputs With Innovative Smart Multiplexer Feature:
    • Two Universal Differential Inputs Accept Frequencies from 1 MHz up to 500 MHz (LVPECL), 500 MHz (LVDS), or 250 MHz (LVCMOS).
    • One Auxiliary Input Accepts Single Ended Clock Source or Crystal. Auxiliary Input Accepts Crystals in the Range of 2MHz-42MHz or an LVCMOS Input up to 75MHz.
    • Clock Generator Mode Using Crystal Input
    • Smart Input Multiplexer can be Configured to Automatically Switch Between Highest Priority Clock Source Available Allowing for Fail-Safe Operation.
  • Typical Power Consumption 750mW at 3.3V
  • Integrated EEPROM Stores Default Settings; Therefore, the Device can Power up in a Known, Predefined State.
  • Offered in QFN-32 Package
  • ESD Protection Exceeds 2kV HBM
  • Industrial Temperature Range -40°C to 85°C
  • APPLICATIONS
    • Data Converter and Data Aggregation Clocking
    • Wireless Infrastructure
    • Switches and Routers
    • Medical Electronics
    • Military and Aerospace
    • Industrial
    • Clock Generation and Jitter Cleaning

Description

The CDCE62002 is a high performance clock generator featuring low output jitter, a high degree of configurability via a SPI interface, and programmable start up modes determined by on-chip EEPROM. Specifically tailored for clocking data converters and high-speed digital signals, the CDCE62002 achieves jitter performance under 0.5 ps RMS10 kHz to 20 MHz integration bandwidth.. It incorporates a synthesizer block with partially integrated loop filter, a clock distribution block including programmable output formats, and an input block featuring an innovative smart multiplexer. The clock distribution block includes two individually programmable outputs that can be configured to provide different combinations of output formats (LVPECL, LVDS, LVCMOS). Each output can also be programmed to a unique output frequency (ranging from 10.94 MHz to 1.175 GHzFrequency range depends on operational mode and output format selected.). If Both outputs are configured in single-ended mode (e.g., LVCMOS), the CDCE62002 supports up to four outputs. The input block includes one universal differential inputs which support frequencies up to 500 MHz and an auxiliary single ended input that can be connected to a CMOS level clock or configured to connect to an external AT-Cut crystal via an on board oscillator block. The smart input multiplexer has two modes of operation, manual and automatic. In manual mode, the user selects the synthesizer reference via the SPI interface. In automatic mode, the input multiplexer will automatically select between the highest priority input clock available.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
CDCE62002RHBRACTIVE-40 to 856.60 | 1kuQFN (RHB) | 32 View 3000 | LARGE T&RPurchase Samples
CDCE62002RHBTACTIVE-40 to 857.30 | 1kuQFN (RHB) | 32 View 250 | SMALL T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:54 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksCDCE62002RHBR
None Reported
View Distributors
TI Lead Time*: 4 WeeksCDCE62002RHBT
WorldwideDigiKey 523
Mouser Electronics 247
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
CDCE62002RHBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
CDCE62002RHBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for CDCE62002 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
CDCE62002 Evaluation ModuleCDCE62002EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
CDCE62005 5/10 Outputs Clock Generator/Jitter Cleaner with Integrated Dual VCO ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-INTERNAL VCO OUTPUT TI customers also evaluated this product.
CDCM61001 1:1 Ultra Low Jitter Crystal-In Clock Generator ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-INTERNAL VCO OUTPUT TI customers also evaluated this product.
CDCM61004 1:4 Ultra Low Jitter Crystal-In Clock Generator ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-INTERNAL VCO OUTPUT TI customers also evaluated this product.
CDCE421A Fully Integrated Wide Range Low-Jitter Crystal Oscillator Clock Generator ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-INTERNAL VCO OUTPUT TI customers also evaluated this product.
CDCL6010 1.8V 11-Outputs Clock Multiplier, Distributor, Jitter Cleaner and Buffer ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-INTERNAL VCO OUTPUT TI customers also evaluated this product.
CDCE72010 10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner WIRELESS BASE STATION CLOCKS-TRX ADC/DAC FREQUENCY SYNTHERSIZER/JITTER CLEANERS TI customers also evaluated this product.
CDCE913 Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs General Purpose Synthesizer with optional SSC-VCXO INPUT TI customers also evaluated this product.
CDCM7005 High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-EXTERNAL VCXO OUTPUT TI customers also evaluated this product.
CDCE949 Programmable 4-PLL VCXO Clock Synthesizer with 2.5V or 3.3V LVCMOS Outputs General Purpose Synthesizer with optional SSC-VCXO INPUT TI customers also evaluated this product.
CDC7005 High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-EXTERNAL VCXO OUTPUT TI customers also evaluated this product.
CDCE706 Programmable 3-PLL Clock Synthesizer / Multiplier / Divider General Purpose Synthesizer with optional SSC-NON-VCXO INPUT TI customers also evaluated this product.
CDCE906 Programmable 3-PLL Clock Synthesizer / Multiplier / Divider General Purpose Synthesizer with optional SSC-NON-VCXO INPUT TI customers also evaluated this product.
CDCE925 Programmable 2-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs General Purpose Synthesizer with optional SSC-VCXO INPUT TI customers also evaluated this product.
CDCM7005-SP 3.3-V High Performance Rad-Tolerant Class V, Clock Synchronizer And Jitter Cleaner ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER-EXTERNAL VCXO OUTPUT TI customers also evaluated this product.
CDCS502 Crystal Oscillator / Clock Generator with optional SSC General Purpose Synthesizer with optional SSC-NON-VCXO INPUT TI customers also evaluated this product.

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