ZL30321
GbE/SONET/SDH/PDH Network Interface Synchronizer
Overview
The ZL30321 SONET/SDH/GbE Mulit-Rate Line Card Synchronizer is a highly integrated device that provides timing for network interface cards. It incorporates two independent DPLLs, each capable of locking to one of eight input references and provides a wide variety of synchronized output clocks and frame pulses. |
Typical Applications
- Carrier Grade Ethernet/SONET/SDH/PDH Network Interface Cards
- GPON ONT/ONU
- T1/E1 line cards
- DS3/E3 line cards
Features & Benefits
- Supports the requirements of ITU-T G.8262 for Synchronous Ethernet equipment slave clocks (EEC option 1 and 2) when combined with a system synchronizer such as the ZL30116, ZL30121,ZL30130, ZL30138
- Synchronizes to any standard telecom system reference with a multiple of 8 kHz up to 77.76 MHz or to Ethernet clock rates including 25 MHz, 50 MHz, 62.5 MHz and 125 MHz
- Programmable output synthesizers (P0, P1) generate clock frequencies with any multiple of 8 kHz up to 100 MHz
Resources
Documentation
Application Notes
- ZLAN-212-Low_Jitter_Synchronizer_Power_Supply_Decoupling_and_Layout_Practices- Dec10.pdf
- ZLAN-442 Crystals and Oscillators for Next Generation Timing Solutions
Downloads, Firmware and Drivers
- BSDL Files:
- zl30321ggg.bsd
- IBIS Models:
- zl30321_cabga.ibs
Applications
Typical Applications
- Carrier Grade Ethernet/SONET/SDH/PDH Network Interface Cards
- GPON ONT/ONU
- T1/E1 line cards
- DS3/E3 line cards
Parametric Search
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Parts | Part Status | package Type | Package Carrier | {{attribute.name | noComma}} ({{attribute.type}}) |
Ordering
Distributor | SKU | Stock | MOQ | Pkg | |
---|---|---|---|---|---|
DigiKey | ZL30321GGG2-ND | .. | Tray | No Stock |