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Technical Specifications
Parameters and characteristics for this part
| Specification | ZL30291LDF1 |
|---|---|
| Differential - Input:Output | No/Yes |
| Main Purpose | Intel QPI, PCI Express (PCIe) |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | HCSL |
| PLL | False |
| Ratio - Input:Output | 1:19 |
| Voltage - Supply [Max] | 3.63 V |
| Voltage - Supply [Min] | 2.97 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2700 | $ 3.49 | |
| Microchip Direct | T/R | 1 | $ 4.33 | |
| 25 | $ 3.61 | |||
| 100 | $ 3.28 | |||
| 1000 | $ 3.17 | |||
| 5000 | $ 3.13 | |||
Description
General part information
ZL30291 Series
The ZL30291 CK440 clock generator delivers leading-edge, ultra-low jitter and PCIe Gen 6 performance for today and tomorrow’s data center applications. Providing up to 19 ultra-low jitter differential outputs, the CK440 also has a significant margin to meet PCIe Gen 6 requirements used in single-board, rack-optimized, multi-node and modular server designs.
Additionally, when combining the ZL30291 CK440 clock generator with the [ZL40292](https://www.microchip.com/en-us/product/zl40292) DB2000 and DB2000Q [ZL40294](https://www.microchip.com/en-us/product/zl40294), you can implement a complete Intel reference timing solution that drives additional peripherals, including Solid-State Drives (SSD), Universal Serial Bus (USB) controllers and Serial Advanced Technology Attachment (SATA) devices.
The ZL30291 operates from 3.3V±10% supply to meet PCIe Electromechanical Specification that requires 3.3V supply tolerance of ±9%. Its operation is guaranteed over the industrial temperature range of –40°C to +85°C.
Documents
Technical documentation and resources
