zl30145 Zarlink Semiconductor, zl30145 Datasheet - Page 2

• Manufacturer Part Number: zl30145
• Description: Synce 10 Gbe Sonet/sdh Rate Conversion And Jitter Attenuator Pll
• Manufacturer: Zarlink Semiconductor

ZL30145
Short Form Data Sheet
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High Level Overview
The ZL30145 is a highly integrated device that provides timing for line cards. The DPLL automatically locks to one
input reference and provides two synchronized output clocks for synchronizing SONET/SDH and Synchronous
Ethernet line cards.
The ZL30145 has a on-chip digital phase-locked loop (DPLL) designed to provide rate conversion and jitter
attenuation for Synchronous Ethernet, (SyncE), Synchronous Digital Hierarchy (SDH) and Synchronous Optical
Network (SONET) networking equipment. The ZL30145 generates very low jitter clocks that meet the jitter
requirements of ITU-T G.8262, Telcordia GR-253-CORE OC-48, OC-12, OC-3, OC-1 rates and ITU-T G.813 STM-
16, STM-4 and STM-1 rates.
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Zarlink Semiconductor Inc.