AD9554-1:  Quad PLL, Quad Input, 4-output Multiservice Line Card Adaptive Clock Translator

Product Details

Product Status:Recommended for New Designs

The AD9554-1 is a low loop bandwidth clock multiplier that provides jitter cleanup and synchronization for many systems, including synchronous optical networks (SONET/SDH). The AD9554-1 generates an output clock synchronized to up to four external input references. The digital PLL allows for reduction of input time jitter or phase noise associated with the external references. The digitally controlled loop and holdover circuitry of the AD9554-1continuously generates a low jitter output clock even when all reference inputs have failed.

The AD9554-1 operates over an industrial temperature range of −40°C to +85°C. If a single DPLL version of this part is needed, refer to the AD9557 or AD9559, respectively.

APPLICATIONS

  • Network synchronization, including synchronous Ethernet
    and SDH to OTN mapping/demapping
  • Cleanup of reference clock jitter
  • SONET/SDH clocks up to OC-192, including FEC
  • Stratum 3 holdover, jitter cleanup, and phase transient control
  • Wireless base station controllers
  • Cable infrastructure
  • Data communications
  • Professional Video

FEATURES and BENEFITS

  • Supports GR-1244 Stratum 3 stability in holdover mode
  • Supports smooth reference switchover with virtually no disturbance on output phase
  • Supports Telcordia GR-253 jitter generation, transfer, and tolerance for SONET/SDH up to OC-192 systems
  • Supports ITU-T G.8262 synchronous Ethernet slave clocks
  • Supports ITU-T G.823, G.824, G.825, and G.8261
  • Auto/manual holdover and reference switchover
  • Adaptive clocking allows dynamic adjustment of feedback dividers for use in OTN mapping/demapping applications.
  • Quad digital PLL architecture with four reference inputs (single-ended or differential)
  • 4x4 crosspoint allows any reference input to drive any PLL
  • See datasheet for additional features

Functional Block Diagram for AD9554-1

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD9554-1 IBIS Model  (ibs) IBIS Models IBS

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

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Price, packaging, availability

AD9554-1 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD9554-1BCPZ Status: Production LFCSP:LEADFRM CHIP SCALE 56 Ind Tray, 260 $24.48 $20.81 Y  Material Info Notify Me Purchase Sample
AD9554-1BCPZ-REEL7 Status: Production LFCSP:LEADFRM CHIP SCALE 56 Ind Reel, 750 $24.48 $20.81 Y  Material Info Notify Me Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

AD9554-1 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD9554-1/PCBZ Status: Production Evalaution Board - Yes -
AD9554-1BCPZ Status: Production 72-Lead Lead Frame Chip Scale Package [LFCSP-VQ] $34.28 Yes -
AD9554-1BCPZ-REEL7 Status: Production 72-Lead Lead Frame Chip Scale Package [LFCSP-VQ] - Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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