Microchip ZL30237GGG2

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Overview

The ZL30237GGG2 Dual Channel Universal NCO Clock Generator, part of Microsemi's ClockCenter platform of Free Run Clock devices, delivers industry-leading synchronization performance for a range of applications. The free-run synchronization solution allows designers to replace multiple, costly components with a highly integrated, single-chip solution.The ZL30237GGG2 integrates two independent numerically controlled oscillators (NCOs). Both NCOs are locked to the external crystal or oscillator and each can be used as a free running clock generator or be used to build a phase locked loop (PLL) where the phase detector and loop filter are provided externally. The device generates up to 12 clocks from a single crystal, allowing designers to replace numerous oscillators traditionally used to provide timing for various components with one chip.Applications/UsesTiming for NPUs, FPGAs, Ethernet switches and PCIe switchesTiming for 10 Gigabit CDRs, Rapid-IO, PCIe, Serial MII, Star Fabric, Fibre Channel, XAUIProcessor clock, Processor bus clock, SDRAM clock, DDR clockKey

Features

Applications

• Ethernet switch/router
• PCI Express 2.0/3.0
• Broadcast video/audio timing
• Processor and FPGA clocking
• Any-frequency clock conversion
• MSAN/DSLAM/PON
• Fibre Channel, SAN
• Telecom line cards
• 1 GbE and 10 GbE
• Servers, Storage, Search Acceleration