SI53302-B-GMR

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SI53302-B-GMR

+BOM

IC CLK BUFFER 2:10 725MHZ 44QFN

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  • 데이터시트 SI53302-B-GMR DataSheet

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사양

속성 가치
Part Status Active
Type Fanout Buffer (Distribution), Multiplexer, Translator
Number of Circuits 1
Ratio - Input: Output 2:10
Differential - Input: Output Yes/Yes
Input CML, HCSL, LVCMOS, LVDS, LVPECL
Output CML, HCSL, LVCMOS, LVDS, LVPECL
Frequency - Max 725 MHz
Voltage - Supply 1.71V ~ 3.63V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Supplier Device Package 44-QFN (7x7)
Base Product Number SI53302

개요

Description

The SI53302-B-GMR is a high-performance clock generator and jitter attenuator from Silicon Labs, designed to provide flexible, low-jitter clock outputs for various applications. It features multiple outputs that can be configured to supply different frequencies, making it suitable for use in telecommunications, networking, data center, and industrial systems.
With an operating range of 1.5V to 3.3V, the device supports advanced features such as frequency scaling, programmable output levels, and an integrated phase-locked loop (PLL) to minimize jitter. The SI53302 can generate multiple clock outputs from a single input reference, allowing for efficient design and reduced component count.
Configuration is typically done through an I2C interface, enabling easy adjustments to settings and the ability to incorporate the device into existing designs seamlessly. Overall, the SI53302-B-GMR is ideal for applications requiring precision timing and synchronization across various digital systems.

Equivalent

The SI53302-B-GMR is a clock generator from Silicon Labs. Equivalent products include the IDT 8T49N281 and Texas Instruments LMK04832, both of which also offer multiple outputs and programmable features. Additionally, the Microchip MCP19111 and NXP 74HC4040 can be considered depending on specific application requirements. Always verify specifications and compatibility for your particular use case.

Features

The SI53302-B-GMR is a versatile clock generator and jitter attenuator, designed for high-performance applications. Key features include:
1. Frequency Range: It supports a wide frequency output range from 1 MHz to 1 GHz.
2. Multiple Outputs: The device can generate up to six independent clock outputs, offering flexibility in system design.
3. Low Jitter: Features ultra-low phase noise and jitter performance, making it suitable for demanding applications such as high-speed data communications.
4. Programmability: Users can easily program the device via I2C, allowing for custom frequency settings and configurations.
5. Integrated PLL: Includes a phase-locked loop (PLL) for improved frequency stability and performance.
6. Power Efficiency: Designed for low power consumption, enhancing overall system efficiency.
7. Small Form Factor: Comes in a compact package, facilitating integration into space-constrained designs.
8. Temperature Range: Operates across a wide temperature range, ensuring reliability in various environments.
These features make the SI53302-B-GMR ideal for applications in telecommunications, data centers, and industrial systems.

Pinout

The SI53302-B-GMR is a clock generator and jitter cleaner with a pin count of 32. This device is designed for flexible clock generation and can produce multiple output frequencies from a single reference input.
Key functions include:
- Frequency synthesis with a wide range of output frequencies.
- Jitter reduction, ensuring low phase noise and high signal integrity.
- Programmable output formats, accommodating different interface requirements.
- Support for various input frequency sources, including crystal oscillators and external clocks.
- I2C interface for configuration and control, allowing for easy customization of output settings.
The device is suitable for applications in telecommunications, data centers, and high-speed computing systems.

Manufacturer

The SI53302-B-GMR is manufactured by Silicon Labs, a semiconductor company based in the United States. Silicon Labs specializes in high-performance analog and mixed-signal semiconductors, microcontrollers, and wireless solutions for various applications. Established in 1996, the company focuses on providing innovative technology for the Internet of Things (IoT), automotive, industrial, and consumer markets. Their products are designed to enable advanced connectivity and energy-efficient solutions, catering to a diverse range of industries. Silicon Labs is recognized for its commitment to quality and innovation in the semiconductor industry.

Application

The SI53302-B-GMR is a versatile clock generator and jitter cleaner used in various application areas, including telecommunications, data communications, and networking equipment. It is ideal for clocking high-speed interfaces in servers, routers, and switches. Additionally, it's employed in video and audio equipment for synchronization purposes, as well as in test and measurement devices for accurate timing. The device's ability to generate multiple output frequencies and its low phase noise make it suitable for applications in industrial automation and automotive systems as well.

Package

The SI53302-B-GMR is packaged in a 28-lead TQFN (Thin Quad Flat No-lead) format, providing a compact and thermally efficient design for surface mounting in electronic applications.

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