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Product Detailed Parameters
- Description：IC SONET/SDH SYNCH 100CABGA
- Series：-
- PLL：Yes
- Mfr：Microchip Technology
- Main Purpose：SONET/SDH, Stratum
- Input：LVCMOS
- Output：LVCMOS, LVPECL
- Number of Circuits：1
- Ratio - Input:Output：11:12
- Differential - Input:Output：No/Yes
- Frequency - Max：622.08MHz
- Voltage - Supply：2.97V ~ 3.63V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：100-FBGA
- Supplier Device Package：100-CABGA (9x9)
- Grade：-
- Qualification：-
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Overview
The ZL30121GGG2V2 is a SONET/SDH Stratum clock synthesizer manufactured by Microchip Technology. It operates at a maximum frequency of 622.08MHz with a single output circuit. The device features an LVCMOS input and provides LVCMOS or LVPECL outputs. It utilizes a PLL for synchronization and maintains an input-to-output ratio of 11:12. Power supply requirements range from 2.97V to 3.63V, and the component supports surface mount installation in a 100-CABGA (9x9) package. The operational temperature range spans from -40°C to 85°C.
Feature Summary
- Synchronizes with standard telecom system references
- Synthesizes protected telecom line interface clocks
- Supports SONET/SDH and Stratum applications
Applications
- SONET/SDH network synchronization
- Telecom line card synchronizers
- Stratum clock generation
Procurement Notes
Verify the specific suffix 'V2' against official Microchip documentation to confirm pinout compatibility and electrical specifications relative to the base ZL30121 model. Ensure the 100-CABGA footprint matches the target PCB design. Confirm RoHS compliance status through current datasheets before procurement.
Selection Notes
Select this component for designs requiring precise synchronization of OC-3/OC-12 interfaces. Verify that the 11:12 input-to-output frequency ratio aligns with the reference clock source. Ensure the power supply voltage stays within the 2.97V to 3.63V range for stable operation across the specified industrial temperature range.
Part Context
This part belongs to the ZL3012x family of low jitter line card synchronizers originally developed by Zarlink Semiconductor and later acquired by Microsemi, now part of Microchip Technology. These devices are designed to replace legacy timing solutions in telecommunications infrastructure, offering improved jitter performance and flexibility for SONET/SDH networks.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided data. Consult Microchip's official cross-reference tools for potential alternatives.
