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The ZL30291LDG1 CK440 clock generator delivers leading ultra-low jitter and PCIe Gen 6 performance for current and future data centre applications.The CK440 provides up to 19 ultra-low jitter differential outputs, and there is significant headroom to meet PCIe Gen 6 requirements for use in single-board, rack-optimised, multi-node and modular server designs.

In addition, the ZL30291 CK440 clock generator, when used in conjunction with the ZL40292 DB2000 and DB2000Q ZL40294, enables a complete Intel reference timing solution to drive a wider range of peripherals, including solid state drives (SSDs), universal serial bus (USB) controllers, and Serial Advanced Technology Attachment (SATA) devices.

The ZL30291LDG1 operates at 3.3V ±10% and is compliant with the PCIe electromechanical specification, which requires a 3.3V power supply tolerance of ±9%. It is guaranteed to operate over the -40°C to +85°C industrial temperature range.

Parameters:

Number of outputs: 19

Maximum Output Frequency (MHz): 100

Minimum Output Frequency (MHz): 25

Output Logic: HCSL

Product Type: Low Jitter Clock Generator

Applications include:

PCIe Gen1/2/3/4/5/6 clock generation

Platform tuning

Intel QPI/UPI

Server

Storage and Data Centre

Switches and Routers

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.