Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Fanout Buffer (Distribution), Multiplexer |
| NumberofCircuits | 1 |
| Ratio-Input:Output | 2:8 |
| Differential-Input:Output | Yes/Yes |
| Input | LVCMOS, LVDS, LVPECL, LVTTL |
| Output | LVPECL |
| Frequency-Max | 2 GHz |
| Voltage-Supply | 2.375V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 28-VFQFN Exposed Pad |
Overview
Description
The CDCLVP1208RHDR is a high-performance clock buffer and fan-out buffer used in electronic systems to distribute clock signals with minimal skew and jitter. It is part of Texas Instruments' product lineup designed to manage clock distribution in complex digital systems, ensuring synchronization across multiple components. The device typically supports low-voltage differential signaling (LVDS), which helps in reducing electromagnetic interference and allows for high-speed data transmission. It features multiple outputs for distributing a single clock input to various components, making it ideal for applications requiring precise timing and synchronization, such as telecommunications, data communications, and computing systems. The CDCLVP1208RHDR is designed to operate at high frequencies, providing high reliability and performance in demanding environments. Its compact design, coupled with robust output capabilities, makes it a preferred choice for engineers looking to optimize clock distribution networks.
Equivalent
The CDCLVP1208RHDR is a clock buffer and fanout buffer IC by Texas Instruments. Equivalent products that offer similar functionality include:
1. LMK00105 from Texas Instruments
2. SY100EP111U from Microchip
3. ADCLK948 from Analog Devices
When selecting an equivalent, ensure that specifications such as input/output types, frequency range, and propagation delay meet your design requirements.
1. LMK00105 from Texas Instruments
2. SY100EP111U from Microchip
3. ADCLK948 from Analog Devices
When selecting an equivalent, ensure that specifications such as input/output types, frequency range, and propagation delay meet your design requirements.
Features
The CDCLVP1208RHDR is a high-performance clock buffer and fan-out chip commonly used in applications requiring low jitter and precise clock distribution. Key features include:
1. Functionality: It offers a 1:8 differential LVPECL (Low Voltage Positive Emitter Coupled Logic) output configuration, meaning it receives a single input and provides eight identical outputs.
2. Input Compatibility: The device is compatible with various input levels, including LVPECL, LVDS (Low Voltage Differential Signaling), and CML (Current Mode Logic).
3. Low Jitter: It is designed to ensure low phase noise and minimal jitter, which are critical for maintaining signal integrity in high-speed data communication systems.
4. High Speed: The CDCLVP1208RHDR supports high-frequency clock signals, making it suitable for applications requiring fast data transmission.
5. Power Supply: Operates on a 2.5V or 3.3V power supply, offering flexibility in different system environments.
6. Temperature Range: It is suitable for use in industrial settings, with an operating temperature range from -40°C to 85°C.
These features make it ideal for use in telecommunications, networking, and high-speed computing applications.
1. Functionality: It offers a 1:8 differential LVPECL (Low Voltage Positive Emitter Coupled Logic) output configuration, meaning it receives a single input and provides eight identical outputs.
2. Input Compatibility: The device is compatible with various input levels, including LVPECL, LVDS (Low Voltage Differential Signaling), and CML (Current Mode Logic).
3. Low Jitter: It is designed to ensure low phase noise and minimal jitter, which are critical for maintaining signal integrity in high-speed data communication systems.
4. High Speed: The CDCLVP1208RHDR supports high-frequency clock signals, making it suitable for applications requiring fast data transmission.
5. Power Supply: Operates on a 2.5V or 3.3V power supply, offering flexibility in different system environments.
6. Temperature Range: It is suitable for use in industrial settings, with an operating temperature range from -40°C to 85°C.
These features make it ideal for use in telecommunications, networking, and high-speed computing applications.
Pinout
The CDCLVP1208RHDR is a low-phase noise, high-performance clock buffer/distribution chip manufactured by Texas Instruments. It typically comes in a 32-pin VQFN (Very Thin Quad Flat No-Lead) package. The primary function of the CDCLVP1208 is to take a single clock input and distribute it across multiple outputs, specifically eight differential LVPECL (Low Voltage Positive Emitter Coupled Logic) outputs. This makes it suitable for applications like networking, telecommunications, and other systems requiring precise clock distribution with low jitter and minimal signal degradation. Additionally, the CDCLVP1208 offers features such as a low additive phase jitter, high output-to-output isolation, and the ability to operate at high frequencies, making it a robust solution for clock distribution needs.
Manufacturer
The CDCLVP1208RHDR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs, manufactures, and sells a wide range of electronic components and integrated circuits. The company is well-known for its development of analog chips and embedded processors, which are used in various electronic systems across different industries, including consumer electronics, automotive, industrial, and communications equipment. TI's products are integral to the operation of devices like smartphones, tablets, laptops, automotive systems, industrial machines, and many other electronic applications.
Application
The CDCLVP1208RHDR is a high-performance clock buffer and fan-out buffer. It is primarily used in applications requiring low jitter and high-speed data transfer. Key application areas include:
1. Telecommunications: Enhancements in data transmission and network synchronization.
2. Data Centers: Ensuring efficient data flow with minimal latency.
3. Broadcasting: Synchronizing audio and video signals.
4. High-Performance Computing: Supporting precise timing for processors and memory.
5. Test and Measurement Equipment: Providing accurate clock signals for testing devices.
6. Consumer Electronics: Improving performance in advanced electronics requiring precise timing.
These applications benefit from the device's ability to distribute clocks with minimal delay and skew.
1. Telecommunications: Enhancements in data transmission and network synchronization.
2. Data Centers: Ensuring efficient data flow with minimal latency.
3. Broadcasting: Synchronizing audio and video signals.
4. High-Performance Computing: Supporting precise timing for processors and memory.
5. Test and Measurement Equipment: Providing accurate clock signals for testing devices.
6. Consumer Electronics: Improving performance in advanced electronics requiring precise timing.
These applications benefit from the device's ability to distribute clocks with minimal delay and skew.
Package
The CDCLVP1208RHDR is packaged in a small outline integrated circuit (SOIC) format, specifically using a 20-pin reel (RHD) configuration. This package type is designed for surface-mount technology, allowing for compact and efficient integration into electronic systems.