Overview
The NB6L295, produced by onsemi, is a Dual Channel Programmable Delay Chip designed primarily for clock or data de-skewing and timing adjustment. This device is part of the ECLinPS MAX™ family of high-performance products. It features two individual variable delay channels, PD0 and PD1, which can be configured in either Dual Delay or Extended Delay modes. The NB6L295 supports multi-level inputs and provides differential LVPECL outputs with temperature compensation circuitry.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Clock Frequency | > 1.5 GHz | - |
| Input Data Rate | > 2.5 Gb/s | - |
| Programmable Delay Range (Dual Delay Mode) | 0 ns to 6 ns per Delay Channel | ns |
| Programmable Delay Range (Extended Delay Mode) | 6.0 ns to 17.2 ns | ns |
| Input Voltage Levels | LVPECL, LVDS, CML, LVCMOS, LVTTL | - |
| Output Voltage Amplitude (@ VINPPmin) | 530 to 780 mV | mV |
| Operating Temperature | -40°C to 85°C | °C |
| Package Type | 24-pin QFN, 4 mm x 4 mm | - |
| Power Supply Voltage | 2.375 V to 3.6 V | V |
Key Features
- Two individual variable delay channels (PD0 and PD1) with programmable delay sections.
- Multi-level inputs compatible with differential LVPECL, LVDS, CML, and single-ended LVPECL, LVCMOS, LVTTL logic levels.
- Differential LVPECL outputs with temperature compensation circuitry.
- Internal 50 Ω input termination provided.
- Single enable pin to control both input channels.
- Programmable via an 11-bit shift register using SCLK, SDATA, and SLOAD inputs.
- Pb-free 24-pin QFN package.
Applications
The NB6L295 is suitable for various high-speed data and clock signal applications, including:
- High-speed data transmission systems.
- Telecommunication equipment.
- Data centers and networking hardware.
- High-performance computing systems.
- Any application requiring precise clock or data de-skewing and timing adjustment.
Q & A
- What is the primary function of the NB6L295?
The NB6L295 is designed primarily for clock or data de-skewing and timing adjustment. - What are the operating modes of the NB6L295?
The NB6L295 can operate in either Dual Delay or Extended Delay modes. - What are the supported input voltage levels for the NB6L295?
The device supports LVPECL, LVDS, CML, LVCMOS, and LVTTL input voltage levels. - What is the range of programmable delay in Dual Delay Mode?
The programmable delay range in Dual Delay Mode is from 0 ns to 6 ns per delay channel. - What is the output voltage amplitude of the NB6L295?
The output voltage amplitude is between 530 mV and 780 mV. - What is the operating temperature range of the NB6L295?
The operating temperature range is from -40°C to 85°C. - How is the NB6L295 programmed?
The device is programmed via an 11-bit shift register using SCLK, SDATA, and SLOAD inputs. - What type of package does the NB6L295 come in?
The NB6L295 comes in a 24-pin QFN package, 4 mm x 4 mm in size. - Is the NB6L295 Pb-free?
Yes, the NB6L295 is a Pb-free device. - What are some common applications of the NB6L295?
Common applications include high-speed data transmission systems, telecommunication equipment, data centers, and high-performance computing systems.
