Overview
The CDCDB2000NPPT, manufactured by Texas Instruments, is a high-performance 20-output LP-HCSL clock buffer designed to meet the stringent requirements of modern communication and computing systems. This component is specifically engineered to distribute reference clocks for PCIe Gen 1 to Gen 5, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces. Its advanced features and robust design make it a critical component in high-speed data transmission and processing applications.
Targeted at system designers and engineers working in the fields of data centers, telecommunications, and high-performance computing, the CDCDB2000NPPT offers exceptional performance and reliability. Its compliance with the DB2000QL standard ensures it meets or exceeds industry specifications, making it a competitive choice for demanding applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Outputs | 20 | LP-HCSL outputs | |
| Input Voltage Range | 3.3 | V | |
| Operating Temperature | -40 to 125 | °C | |
| Package | 6mm × 6mm TLGA/GQFN | 80-pin | |
| Compliance | DB2000QL | Exceeds system parameters |
Key Features
- 20 LP-HCSL outputs for high-speed clock distribution.
- Configurable via SMBus, SBI, and 8 output enable pins.
- Supports PCIe Gen 1 to Gen 5, QPI, UPI, SAS, and SATA interfaces.
- Low output-to-output skew for precise timing.
- Compact 6mm × 6mm TLGA/GQFN package for space-constrained designs.
Applications
The CDCDB2000NPPT is ideal for use in data centers, telecommunications infrastructure, and high-performance computing systems. Its ability to distribute reference clocks accurately and efficiently makes it suitable for applications requiring high-speed data transmission and processing. Additionally, its robust design ensures reliability in demanding environments, such as industrial automation and automotive electronics.
Q & A
1. What is the primary function of the CDCDB2000NPPT?
The CDCDB2000NPPT is a 20-output LP-HCSL clock buffer designed to distribute reference clocks for high-speed interfaces like PCIe, QPI, UPI, SAS, and SATA.
2. What interfaces does the CDCDB2000NPPT support?
It supports PCIe Gen 1 to Gen 5, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces.
3. What is the operating temperature range of the CDCDB2000NPPT?
The operating temperature range is -40°C to 125°C.
4. What package does the CDCDB2000NPPT use?
It uses a compact 6mm × 6mm TLGA/GQFN package with 80 pins.
5. Is the CDCDB2000NPPT compliant with industry standards?
Yes, it complies with the DB2000QL standard and exceeds system parameters.
6. Can the outputs of the CDCDB2000NPPT be individually controlled?
Yes, the outputs can be configured and controlled individually via SMBus, SBI, and 8 output enable pins.
7. What is the input voltage range for the CDCDB2000NPPT?
The input voltage range is 3.3V.
8. What is the typical application of the CDCDB2000NPPT?
It is commonly used in data centers, telecommunications, and high-performance computing systems for clock distribution.
9. Does the CDCDB2000NPPT support low-power modes?
Yes, it features hardware-controlled low-power modes for energy efficiency.
10. What is the output-to-output skew of the CDCDB2000NPPT?
The output-to-output skew is less than 50ps, ensuring precise timing.
