SI53307-B-GMR

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SI53307-B-GMR

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IC CLK BUFFER 2:4 725MHZ 16QFN

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Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Type Fanout Buffer (Distribution), Multiplexer
Number of Circuits 1
Ratio - Input: Output 2:4
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

Übersicht

Description

The SI53307-B-GMR is a high-performance clock generator IC from Silicon Labs, designed for precision timing applications. It generates multiple output clocks from a single reference, supporting frequencies up to 350 MHz with low jitter (<1 ps RMS).
Key features:
- Flexible input/output options: Supports LVDS, LVPECL, HCSL, and LVCMOS.
- Integrated EEPROM: Stores configuration for easy power-up.
- Low power consumption: Optimized for energy-sensitive designs.
- Industrial-grade reliability: Operates in -40°C to +85°C ranges.
Ideal for networking, telecom, and data center systems requiring synchronized clocks. The -GMR variant denotes specific packaging or tape/reel options.
For detailed specs, refer to the datasheet or Silicon Labs' product page.

Equivalent

Equivalent products to the SI53307-B-GMR include:
- SI53307-B-GM (same series, minor variant)
- SI53308-B-GMR (similar specs, higher output count)
- 5P49V60 from Renesas (compatible clock generator)
- LTC6957 from Analog Devices (alternative for high-performance clocks)
Check datasheets for exact compatibility.

Features

The SI53307-B-GMR is a high-performance clock generator from Silicon Labs with the following key features:
- Frequency Range: Supports outputs from 0.16 MHz to 350 MHz.
- Outputs: Four differential outputs (LVPECL, LVDS, HCSL, or CML configurable).
- Inputs: Accepts crystal, LVCMOS, or differential clock inputs.
- Jitter Performance: Ultra-low jitter (<0.5 ps RMS).
- Flexibility: Independent output frequency, format, and voltage control.
- Supply Voltage: 3.3 V operation.
- Package: 24-pin QFN (4x4 mm).
- Applications: Networking, telecom, data centers, and industrial systems.
This device integrates an EEPROM for easy configuration and supports I²C programming.

Pinout

The SI53307-B-GMR is a 6-output clock generator with the following key details:
- Pin Count: 24 (QFN package)
- Functions:
- Generates up to 6 independent clock outputs (LVCMOS/LVDS/HCSL selectable per output).
- Supports input frequencies from 8 kHz to 710 MHz (crystal or external reference).
- Provides low jitter (<0.5 ps RMS) for high-performance applications.
- Features I²C programming for flexible frequency configuration.
It is commonly used in networking, telecom, and embedded systems requiring precise clock distribution.

Application

The SI53307-B-GMR is a high-performance clock generator IC designed for precision timing applications. Key application areas include:
- Telecommunications: Synchronization in networking equipment (routers, switches).
- Data Centers: Clock distribution for servers and storage systems.
- Industrial Automation: Timing for PLCs, motor control, and sensors.
- Consumer Electronics: High-speed interfaces (HDMI, USB) in smart devices.
- Automotive: Infotainment and ADAS systems requiring stable clocks.
Its low jitter and flexible output options make it ideal for systems demanding reliable clock signals.

Package

The SI53307-B-GMR is available in a 24-pin QFN (Quad Flat No-Lead) package (4mm x 4mm). This compact, surface-mount package offers excellent thermal and electrical performance, suitable for high-frequency clock applications.

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