Overview
The NBA3N5573MNTXG is an automotive-grade precision, low phase noise clock generator produced by onsemi. This device is designed to support PCI Express and Ethernet requirements, making it a versatile component for various high-performance applications. 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 device is housed in a 3 mm x 3 mm, 0.5P QFN16 package with wettable flanks for visual inspection.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Operating Supply Voltage Range | 3.3 V ±10% | V |
| Operating Temperature Range | −40°C to +105°C | °C |
| Input Frequency | 25 MHz | MHz |
| Output Clock Frequency | 25 MHz, 100 MHz, 125 MHz, 200 MHz | MHz |
| Phase Noise @ 100 MHz Offset | −113 dBc/Hz @ 100 Hz, −127 dBc/Hz @ 1 kHz, −135 dBc/Hz @ 10 kHz | dBc/Hz |
| Period Jitter RMS | 1.5 ps | ps |
| ESD Protection | > 2 kV (Human Body Model) | kV |
| Package Type | QFN16 (3 mm x 3 mm, 0.5P) |
Key Features
- Uses 25 MHz fundamental mode parallel resonant crystal
- AEC−Q100 Qualified and PPAP Capable
- 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
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
- Automotive
- Networking
- Industrial Equipment
- PCIe clock generation (Gen 1, Gen 2, Gen 3, Gen 4)
- Gigabit Ethernet
- FB DIMM
- Infotainment and In-Cabin Electronics
- Autonomous Vehicles
- Switch and Router
- Set Top Box
- Servers, Desktop Computers
- Automated Test Equipment
Q & A
- What is the primary function of the NBA3N5573MNTXG?
The NBA3N5573MNTXG is a precision, low phase noise clock generator that supports PCI Express and Ethernet requirements.
- What input frequency does the NBA3N5573MNTXG accept?
The device accepts a 25 MHz fundamental mode parallel resonant crystal.
- What are the possible output frequencies of the NBA3N5573MNTXG?
The device generates differential HCSL outputs at frequencies of 25 MHz, 100 MHz, 125 MHz, or 200 MHz.
- Is the NBA3N5573MNTXG compliant with automotive standards?
Yes, it is AEC−Q100 Qualified and PPAP Capable.
- What is the operating temperature range of the NBA3N5573MNTXG?
The operating temperature range is −40°C to +105°C.
- What is the phase noise performance of the NBA3N5573MNTXG at 100 MHz?
The phase noise performance is −113 dBc/Hz at 100 Hz offset, −127 dBc/Hz at 1 kHz offset, and −135 dBc/Hz at 10 kHz offset.
- What is the typical period jitter RMS of the NBA3N5573MNTXG?
The typical period jitter RMS is 1.5 ps.
- Is the NBA3N5573MNTXG RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What package type is the NBA3N5573MNTXG available in?
The device is housed in a 3 mm x 3 mm, 0.5P QFN16 package.
- What are some common applications of the NBA3N5573MNTXG?
Common applications include automotive, networking, industrial equipment, PCIe clock generation, gigabit Ethernet, and more.
