Overview
The CDCLVC1102PWR is a high-performance, low-jitter, 1:2 LVCMOS fan-out clock buffer manufactured by Texas Instruments. This device is part of the CDCLVC11xx family, designed with a modular approach to provide a range of fan-out variations from 1:2 to 1:12. The CDCLVC1102PWR is packaged in an 8-pin TSSOP (PW) format and operates within a supply voltage range of 2.3V to 3.6V, with nominal voltages of 2.5V and 3.3V. It is suitable for applications requiring efficient clock signal distribution, particularly in environments where low jitter and low skew are critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 8 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 2.3V to 3.6V (nominal: 2.5V, 3.3V) | V |
| Maximum Frequency | 250 MHz (at 3.3V), 180 MHz (at 2.5V) | MHz |
| Propagation Delay | 0.8 to 2.0 ns | ns |
| Output Skew | < 50 ps | ps |
| Additive Jitter | < 100 fs | fs |
| Rise and Fall Time | 0.3 to 0.8 ns | ns |
| Output Enable/Disable Time | 6 ns | ns |
Key Features
- High-performance, low-skew, general-purpose clock buffer family
- Very low pin-to-pin skew (< 50 ps) and additive jitter (< 100 fs)
- Supports supply voltages of 2.5V and 3.3V
- Operates up to 250 MHz at 3.3V and 180 MHz at 2.5V
- Asynchronous output enable control (1G) to switch outputs into a low state
- Available in various pin-compatible packages (8-, 14-, 16-, 20-, 24-pin TSSOP)
- Low power consumption using CMOS technology
- Compact TSSOP-8 package with a height of 1.2 mm and width of 4.4 mm
- Complies with RoHS standards and Pb-free classification
Applications
- Telecommunications: High-speed data transmission systems, routers, switches, and other networking equipment.
- Consumer Electronics: Televisions, gaming consoles, audio/video receivers for efficient synchronization of audio and video signals.
- Automotive: Infotainment systems, advanced driver-assistance systems (ADAS) for managing multiple clock domains.
- Industrial Automation: Controlling machinery where multiple control signals are required to maintain synchronization in process automation.
- Robotics and Drones: Ensuring accurate timing among various sensors and actuators for responsive system behavior.
Q & A
- What is the CDCLVC1102PWR?
The CDCLVC1102PWR is a high-performance, low-jitter, 1:2 LVCMOS fan-out clock buffer from Texas Instruments.
- What are the key features of the CDCLVC1102PWR?
Key features include low pin-to-pin skew, low additive jitter, support for 2.5V and 3.3V supply voltages, and asynchronous output enable control.
- What is the maximum operating frequency of the CDCLVC1102PWR?
The device operates up to 250 MHz at 3.3V and 180 MHz at 2.5V.
- What is the package type and pin count of the CDCLVC1102PWR?
The device is packaged in an 8-pin TSSOP (PW) format.
- What is the operating temperature range of the CDCLVC1102PWR?
The operating temperature range is from -40°C to 85°C.
- What are some typical applications for the CDCLVC1102PWR?
Typical applications include telecommunications, consumer electronics, automotive systems, industrial automation, and robotics.
- Does the CDCLVC1102PWR comply with environmental standards?
Yes, it complies with RoHS standards and is Pb-free.
- How does the asynchronous output enable control work?
The asynchronous output enable control (1G) switches the outputs into a low state when 1G is low.
- What is the propagation delay of the CDCLVC1102PWR?
The propagation delay is between 0.8 ns and 2.0 ns.
- Is the CDCLVC1102PWR suitable for high-speed applications?
Yes, it is designed for high-speed applications with low jitter and low skew.
- Can the CDCLVC1102PWR be used in harsh environments?
Yes, it is characterized for operation from -40°C to 85°C, making it suitable for harsh environments.
