CDCE62002RHBR

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CDCE62002RHBR

IC CLOCK GENERATOR 32VQFN

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  • Мфр. Часть #CDCE62002RHBR
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Спецификации

Part Status Active
DigiKey Programmable Not Verified
Type Clock Generator
PLL Yes
Input LVCMOS, LVDS, LVPECL, Crystal
Output LVCMOS, LVDS, LVPECL
Number of Circuits 1
Ratio - Input:Output 2:2
Differential - Input:Output Yes/Yes
Frequency - Max 1.175GHz
Divider/Multiplier Yes/No
Voltage - Supply 3V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Supplier Device Package 32-VQFN (5x5)
Base Product Number CDCE62002

Обзор

Description

CDCE62002RHBR is a high-performance, programmable clock generator and frequency synthesizer designed for various applications, including telecommunications, data centers, and consumer electronics. It operates within a wide frequency range and can generate multiple output frequencies from a single input reference clock. The device features low phase noise and high stability, making it suitable for precision timing applications.
Key characteristics include the ability to program output frequencies, support for differential and single-ended outputs, and various output formats. Additionally, it offers integrated power management features, allowing for efficient operation and reducing power consumption. The CDCE62002RHBR is designed for easy integration into systems, with an I2C interface for configuration and control.
Overall, this component is essential for applications requiring high-frequency precision and flexibility in clock management.

Features

The CDCE62002RHBR is a high-performance clock buffer and fanout driver designed for use in various applications, including data communications and networking. Key features include:
1. Low Jitter Performance: Ensures high signal integrity with minimal phase noise.
2. Multiple Outputs: Offers multiple buffered clock outputs, typically up to 2.
3. Wide Frequency Range: Capable of handling a broad frequency range, which allows it to support various clock sources.
4. Input Compatibility: Accepts a variety of input signal types, providing flexibility in system design.
5. Power Supply Options: Operates on low voltage (typically 3.3V), promoting energy efficiency.
6. Applications: Ideal for use in high-speed communication systems, such as Ethernet and PCIe.
7. Thermal and Electrical Performance: Designed for minimal heat generation and reliable operation under various conditions.
This device is suitable for applications where precise clock management is crucial.

Package

The CDCE62002RHBR is packaged in a 48-pin HTQFP (Thin Quad Flat Package) format. This type of package is designed for surface mounting and is characterized by its thin profile and lead arrangement, suitable for high-density applications.

Pinout

The CDCE62002RHBR is a clock generator and frequency synthesizer from Texas Instruments. It has a total of 20 pins.
Pin Functions:
1. Power and Ground Pins:
- VDD: Supply voltage
- GND: Ground
2. Input Pins:
- XTAL1, XTAL2: Crystal oscillator connections for specifying the reference frequency.
- REFCLK: External reference clock input.
3. Output Pins:
- CLKOUT0 - CLKOUT5: Multiple clock output signals with programmable frequency and duty cycle.
4. Configuration Pins:
- I2C: SDA, SCL pins for serial data communication for configuration.
- /RESET: Active low reset pin.
- /S0, /S1: Select pins for mode selection.
5. Status Pins:
- LOCK: Indicates the lock status of the PLL.
This device is designed for applications requiring precise clock generation with reduced jitter and flexibility in frequency settings.

Manufacturer

The CDCE62002RHBR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog and digital semiconductors, microcontrollers, and processors. Established in 1930, TI is known for its innovation in the field of electronics and serves various markets, including automotive, industrial, communication, and consumer electronics. The CDCE62002 is a programmable clock generator that provides multiple output clocks and is used in applications requiring precise timing solutions.

Application

The CDCE62002RHBR is a clock generator and fanout buffer used primarily in high-performance applications such as telecommunications, data communications, and networking. Its application areas include optical networking, server and storage systems, and high-speed data converters, where precise clocking is essential for synchronization and signal integrity. It supports multiple output frequencies and clock distribution, making it suitable for complex electronic systems requiring reliable timing solutions.

Equivalent

The CDCE62002RHBR can be replaced by similar clock generators and frequency synthesizers such as the Texas Instruments CDCE62005, CDCE62003, or the Si5351 from Silicon Labs. Ensure to verify specifications like frequency range, output type, and pin compatibility before substituting. Always refer to the manufacturer's data sheets for detailed information.

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