Overview
The NB6L11S, produced by onsemi, is a differential 1:2 Clock or Data Receiver designed to accept a variety of input signals including LVPECL, CML, LVCMOS, LVTTL, and LVDS. This device translates these input signals to LVDS and distributes two identical copies of the clock or data, operating up to 2.0 GHz or 2.5 Gb/s, respectively. It is particularly suited for applications such as SONET, GigE, Fiber Channel, Backplane, and other clock or data distribution scenarios. The NB6L11S features a wide input common mode range and internal 50-ohm termination resistors, making it ideal for translating various differential or single-ended clock or data signals to 350mV typical LVDS output levels. The device is available in a compact 3mm x 3mm 16-QFN package and operates on a single 2.5V power supply.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Input Clock Frequency | > 2.0 GHz | |
| Input Data Rate | > 2.5 Gb/s | |
| RMS Clock Jitter | 0.5 ps (Typical) | ps |
| Data Dependent Jitter | 10 ps (Typical) | ps |
| Propagation Delay | 380 ps (Typical) | ps |
| Rise and Fall Times | 120 ps (Typical) | ps |
| Power Supply Voltage | 2.5 V ± 5% | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 16-QFN | |
| ESD Protection | > 2 kV (Human Body Model), > 200 V (Machine Model), > 1 kV (Charged Device Model) |
Key Features
- Accepts AnyLevel™ input signals: LVPECL, CML, LVCMOS, LVTTL, or LVDS.
- Translates input signals to LVDS with two identical output copies.
- Operates up to 2.0 GHz or 2.5 Gb/s.
- Wide input common mode range from GND + 50mV to VCC - 50mV.
- Internal 50-ohm termination resistors at inputs.
- Single 2.5V power supply.
- Pb-Free and RoHS compliant.
- Compact 3mm x 3mm 16-QFN package.
Applications
- SONET (Synchronous Optical Networking)
- Gigabit Ethernet (GigE)
- Fiber Channel
- Backplane applications
- Basestations
- Networking equipment
- Computing systems
- Automated Test Equipment (ATE)
Q & A
- What types of input signals does the NB6L11S accept?
The NB6L11S accepts AnyLevel™ input signals including LVPECL, CML, LVCMOS, LVTTL, and LVDS. - What is the maximum operating frequency of the NB6L11S?
The NB6L11S operates up to 2.0 GHz for clock signals and up to 2.5 Gb/s for data signals. - What is the typical RMS clock jitter of the NB6L11S?
The typical RMS clock jitter is 0.5 ps. - What is the typical propagation delay of the NB6L11S?
The typical propagation delay is 380 ps. - What is the power supply voltage requirement for the NB6L11S?
The device operates on a single 2.5V power supply with a tolerance of ± 5%. - What is the package type and size of the NB6L11S?
The NB6L11S is available in a 3mm x 3mm 16-QFN package. - Is the NB6L11S Pb-Free and RoHS compliant?
Yes, the NB6L11S is Pb-Free and RoHS compliant. - What are some common applications for the NB6L11S?
Common applications include SONET, GigE, Fiber Channel, Backplane, basestations, networking equipment, computing systems, and ATE. - What is the operating temperature range of the NB6L11S?
The operating temperature range is -40°C to +85°C. - Does the NB6L11S have internal termination resistors?
Yes, the NB6L11S has internal 50-ohm termination resistors at the inputs.
