Overview
The NB3N5573DTG is a precision, low phase noise clock generator produced by onsemi. This device is designed to support PCI Express and Ethernet requirements, making it a valuable component in high-speed communication and data systems. It accepts a 25 MHz fundamental mode parallel resonant crystal and generates differential HCSL outputs at frequencies of 25 MHz, 100 MHz, 125 MHz, or 200 MHz. The NB3N5573DTG is housed in a 5.0 mm x 4.4 mm narrow body TSSOP-16 pin package, ensuring compact and efficient integration into various systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 3.3 V ±10% | V |
| Input Frequency | 25 MHz | MHz |
| Output Frequency Range | 25 MHz to 200 MHz | MHz |
| Phase Noise @ 100 MHz Offset | -109.4 dBc/Hz | dBc/Hz |
| Typical Period Jitter RMS | 1.5 ps | ps |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | TSSOP-16 | |
| ESD Protection (Human Body Model) | > 2 kV | kV |
Key Features
- Uses 25 MHz fundamental mode parallel resonant crystal
- No external loop filter required
- HCSL differential output or LVDS with proper termination
- Four selectable multipliers of the input frequency
- Output enable with tri-state outputs
- PCIe Gen1, Gen2, Gen3, Gen4, QPI, UPI jitter compliant
- Low phase noise and jitter performance
- Operating range: 3.3 V ±10%
- Industrial temperature range: -40°C to +85°C
- Pb-free device
Applications
The NB3N5573DTG is commonly used in various high-speed communication and data systems, including:
- Ethernet networks
- PCI Express systems
- SONET and Fibre Channel networks
- Test equipment
- Industrial automation
- High-speed computing applications
Q & A
- What is the primary function of the NB3N5573DTG?
The NB3N5573DTG is a precision clock generator that accepts a 25 MHz crystal input and generates differential HCSL outputs at various frequencies.
- What are the supported output frequencies of the NB3N5573DTG?
The device supports output frequencies of 25 MHz, 100 MHz, 125 MHz, and 200 MHz.
- What is the package type of the NB3N5573DTG?
The NB3N5573DTG is housed in a TSSOP-16 package.
- What are the key features of the NB3N5573DTG in terms of noise performance?
The device features low phase noise and jitter, with phase noise performance of -109.4 dBc/Hz at 100 MHz offset and a typical period jitter RMS of 1.5 ps.
- Is the NB3N5573DTG compliant with PCIe standards?
Yes, the NB3N5573DTG is compliant with PCIe Gen1, Gen2, Gen3, and Gen4 jitter requirements.
- What is the operating temperature range of the NB3N5573DTG?
The operating temperature range is -40°C to +85°C.
- Does the NB3N5573DTG require an external loop filter?
No, the NB3N5573DTG does not require an external loop filter.
- What are the typical applications of the NB3N5573DTG?
The device is used in Ethernet networks, PCI Express systems, SONET and Fibre Channel networks, test equipment, industrial automation, and high-speed computing applications.
- Is the NB3N5573DTG a Pb-free device?
Yes, the NB3N5573DTG is a Pb-free device.
- What is the ESD protection rating of the NB3N5573DTG?
The device has an ESD protection rating of > 2 kV according to the Human Body Model.
