ZL30291LDG1
ActiveCLOCK GENERATOR 25MHZ-IN 100MHZ-OUT 100-PIN UQFN EP TRAY
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ZL30291LDG1
ActiveCLOCK GENERATOR 25MHZ-IN 100MHZ-OUT 100-PIN UQFN EP TRAY
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | ZL30291LDG1 | ZL30291 Series |
|---|---|---|
| - | - | |
| Differential - Input:Output | No/Yes | No/Yes |
| Main Purpose | Intel QPI, PCI Express (PCIe) | Intel QPI, PCI Express (PCIe) |
| Number of Circuits | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output | LP-HCSL | LP-HCSL, HCSL |
| PLL | False | False |
| Ratio - Input:Output | 1:19 | 1:19 |
| Voltage - Supply [Max] | 3.63 V | 3.63 V |
| Voltage - Supply [Min] | 2.97 V | 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 | Tray | 500 | $ 2.38 | |
| Microchip Direct | TRAY | 1 | $ 4.33 | |
| 25 | $ 3.61 | |||
| 100 | $ 3.28 | |||
| 1000 | $ 3.17 | |||
| 5000 | $ 3.13 | |||
ZL30291 Series
CK440Q Clock Generator
| Part | Output | PLL | Differential - Input:Output | Number of Circuits | Ratio - Input:Output | Voltage - Supply [Min] | Voltage - Supply [Max] | Main Purpose | Operating Temperature [Max] | Operating Temperature [Min] |
|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology ZL30291LDG1 | LP-HCSL | No/Yes | 1 | 1:19 | 2.97 V | 3.63 V | Intel QPI, PCI Express (PCIe) | 85 °C | -40 °C | |
Microchip Technology ZL30291LDG1 | ||||||||||
Microchip Technology ZL30291LDF1 | HCSL | No/Yes | 1 | 1:19 | 2.97 V | 3.63 V | Intel QPI, PCI Express (PCIe) | 85 °C | -40 °C |
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