Synchronous Equipment Timing Source PLL
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  • ACS8520A
  • SETS Lite Synchronous Equipment Timing Source for Stratum 3/4E/4 and SMC Systems
  • ACS8522
  • SETS Lite Synchronous Equipment Timing Source for Stratum 3/4E/4 and SMC Systems
  • ACS8522A
  • SETS LITE Synchronous Equipment Timing Source for Stratum 3/4E/4 and SMC Systems
  • ACS8522BT
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Semtech ACS8510

Semtech ACS8510

Rev 2.1 Synchronous Equipment Timing Source for SONET or SDH Network Elements

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Not Recommended for New Designs. Please contact your local Semtech sales representative.

Features


  • Highly integrated, single-chip solution
  • Suitable for Stratum 3E, 3, 4E and 4 SONET or SDH equipment clock (SEC) applications
  • Meets holdover requirements, lowest bandwidth 0.1 Hz
  • Meets AT&T, ITU-T, ETSI and Telcordia (Bellcore) specifications
  • Accepts 14 individual input reference clocks
  • Generates 11 output clocks
  • Supports free-run, locked, and holdover modes of operation
  • Robust input clock source quality monitoring on all inputs
  • Automatic 'hit-less' source switchover on loss of input
  • Phase build out for output clock phase continuity during input switchover and mode transitions
  • Microprocessor interface: Intel, Motorola, serial, multiplexed, EPROM
  • Programmable wander and jitter tracking attenuation 0.1 Hz to 20 Hz
  • Support for master/slave device configuration alignment and hot/standby redundancy
  • IEEE 1149.1 JTAG boundary scan
  • Single +3.3 V operation, +5 V I/O compatible
  • Operating temperature (ambient) -40°C to +85°C
  • 100-pin LQFP package

Packaging

LQFP100

Order Codes

  • ACS8510REV2.1: NCNR, 90 per tray, ok to order partial tray quantities
 
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