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CDCLVP1212 Status: ACTIVE

Low Jitter, 2-Input Selectable 1:12 Universal-to-LVPECL Buffer


      
         
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See Also

  • CDCLVP111 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  10 output LVPECL buffer

Datasheet

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Functional Block Diagram


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 CDCLVP1204 CDCLVP1208 CDCLVP1212CDCLVP1216 CDCLVP2102 CDCLVP2104 CDCLVP2106 CDCLVP2108 
Frequency(Max)(MHz)2000  2000  2000  2000  2000  2000  2000  2000  
VCC(V)2.5, 3.3  2.5, 3.3  2.5, 3.3  2.5, 3.3  2.5, 3.3  2.5, 3.3  2.5, 3.3  2.5, 3.3  
Input LevelLVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  LVPECL, LVDS, LVCMOS  
No. of Outputs4  8  12  16  4  8  12  16  
Vcc range(V)2.375 - 3.6  2.375 - 3.6  2.375 - 3.6  2.375 - 3.6  2.375 - 3.6  2.375 - 3.6  2.375 - 3.6  2.375 - 3.6  
Output LevelLVPECL  LVPECL  LVPECL  LVPECL  LVPECL  LVPECL  LVPECL  LVPECL  
Pin/Package16QFN  28QFN  40QFN  48QFN  16QFN  28QFN  40QFN  48QFN  
Operating Temp Range(Celsius)   -40 to 85      
Tsk(o)(ps)20  20  25  30  20  20  25  30  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • CDCLVP1204: Low Jitter, 2-Input Selectable 1:4 Universal-to-LVPECL Buffer
  • CDCLVP2102: Low Jitter, Dual 1:2 Universal-to-LVPECL Buffer
  • CDCLVP1102: Low Jitter 1:2 Universal-to-LVPECL Buffer
  • CDCE62002: Four Output Clock Generator/Jitter Cleaner with Integrated Dual VCOs
  • CDCM61004: 1:4 Ultra Low Jitter Crystal-In Clock Generator
  • CDCM1804: 1:3 LVPECL Clock Buffer & Addl LVCMOS Output & Programmable Divider

More Related Products

Product Information

Features

  • 2:12 Differential Buffer
  • Selectable Clock Inputs Through Control Pin
  • Universal Inputs Accept LVPECL, LVDS, and LVCMOS/LVTTL
  • 12 LVPECL Outputs
  • Maximum Clock Frequency: 2 GHz
  • Maximum Core Current Consumption: 88 mA
  • Very Low Additive Jitter: <100 fs,rms in 10-kHz to 20-MHz Offset Range
  • 2.375-V to 3.6-V Device Power Supply
  • Maximum Propagation Delay: 550 ps
  • Maximum Output Skew: 25 ps
  • LVPECL Reference Voltage, VAC_REF, Available for Capacitive-Coupled Inputs
  • Industrial Temperature Range: –40°C to +85°C
  • ESD Protection Exceeds 2 kV (HBM)
  • Available in 6-mm × 6-mm QFN-40 (RHA) Package
  • APPLICATIONS
    • Wireless Communications
    • Telecommunications/Networking
    • Medical Imaging
    • Test and Measurement Equipment

All trademarks are the property of their respective owners.

Description

The CDCLVP1212 is a highly versatile, low additive jitter buffer that can generate 12 copies of LVPECL clock outputs from one of two selectable LVPECL, LVDS, or LVCMOS inputs for a variety of communication applications. It has a maximum clock frequency up to 2 GHz. The CDCLVP1212 features an on-chip multiplexer (MUX) for selecting one of two inputs that can be easily configured solely through a control pin. The overall additive jitter performance is less than 0.1 ps, RMS from 10 kHz to 20 MHz, and overall output skew is as low as 25 ps, making the device a perfect choice for use in demanding applications.

The CDCLVP1212 clock buffer distributes one of two selectable clock inputs (IN0, IN1) to 12 pairs of differential LVPECL clock outputs (OUT0, OUT11) with minimum skew for clock distribution.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
CDCLVP1212RHARACTIVE6.50 | 1kuQFN (RHA) | 40 View 2500 | LARGE T&RPurchase Samples
CDCLVP1212RHATACTIVE7.15 | 1kuQFN (RHA) | 40 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 12:01 PM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksCDCLVP1212RHAR
None Reported
View Distributors
TI Lead Time*: 20 WeeksCDCLVP1212RHAT
WorldwideDigiKey 575
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
CDCLVP1212RHAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
CDCLVP1212RHAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 CDCLVP1212 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
CDCLVP1212 Evaluation ModuleCDCLVP1212EVMTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
CDCLVP111   1:10 LVPECL Buffer with Selectable Input   NON-PLL BUFFERS - DIFFERENTIAL ENDED(NP)   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  10 output LVPECL buffer  
CDCE62005   5/10 Outputs Clock Generator/Jitter Cleaner with Integrated Dual VCO   ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER - INTERNAL VCO OUTPUT   Clock Generation    
CDCM61004   1:4 Ultra Low Jitter Crystal-In Clock Generator   ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER - INTERNAL VCO OUTPUT   Clock Generation    
CDCE72010   10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner   WIRELESS BASE STATION CLOCKS - TRX ADC/DAC FREQUENCY SYNTHERSIZER/JITTER CLEANERS   Clock Generation    
Customers Who Evaluated This Product Also Evaluated...
CDCLVP1204 Low Jitter, 2-Input Selectable 1:4 Universal-to-LVPECL Buffer NON-PLL BUFFERS-DIFFERENTIAL ENDED(NP) TI customers also evaluated this product.
CDCLVP2102 Low Jitter, Dual 1:2 Universal-to-LVPECL Buffer NON-PLL BUFFERS-DIFFERENTIAL ENDED(NP) TI customers also evaluated this product.
CDCLVP1102 Low Jitter 1:2 Universal-to-LVPECL Buffer NON-PLL BUFFERS-DIFFERENTIAL ENDED(NP) TI customers also evaluated this product.
CDCLVP2106 Low Jitter, Dual 1:6 Universal-to-LVPECL Buffer NON-PLL BUFFERS-DIFFERENTIAL ENDED(NP) TI customers also evaluated this product.
CDCLVP1208 Low Jitter, 2-Input Selectable 1:8 Universal-to-LVPECL Buffer NON-PLL BUFFERS-DIFFERENTIAL ENDED(NP) TI customers also evaluated this product.
CDCLVP2104 Low Jitter, Dual 1:4 Universal-to-LVPECL Buffer NON-PLL BUFFERS-DIFFERENTIAL ENDED(NP) TI customers also evaluated this product.
CDCE62002 Four Output Clock Generator/Jitter Cleaner with Integrated Dual VCOs 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.
CDCM1804 1:3 LVPECL Clock Buffer & Addl LVCMOS Output & Programmable Divider NON-PLL BUFFERS-MIXED SINGLE AND DIFFERENTIAL ENDED 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.
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.

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