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SI53302-B-GM

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IC CLK BUFFER 2:10 725MHZ 44QFN

HerstellerSkyworks Solutions Inc.
Herstellerteil #SI53302-B-GM
Datenblatt SI53302-B-GM DataSheet
Paket QFN-44
Auf Lager6533

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Spezifikationen

Attribut	Wert
Package	Tray
ProductStatus	Active
Type	Fanout Buffer (Distribution), Multiplexer, Translator
NumberofCircuits	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
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	44-VFQFN Exposed Pad

Übersicht

Description

The SI53302-B-GM is a high-performance, low-jitter clock generator from Silicon Labs, designed for precision timing applications. It supports input frequencies up to 710 MHz and generates up to two independent output clocks with frequencies up to 350 MHz. Key features include:
- Low jitter: <0.5 ps RMS (12 kHz–20 MHz)
- Flexible I/O: Supports LVCMOS, LVDS, HCSL, and LVPECL
- Programmable: Configurable via I²C or pin-strapping
- Wide supply range: 1.8V to 3.3V
Ideal for networking, industrial, and consumer electronics, the SI53302-B-GM simplifies clock tree design while ensuring high signal integrity. Its small QFN-16 package makes it suitable for space-constrained designs.
For detailed specs, refer to the datasheet on Silicon Labs' website.

Equivalent

Equivalent products to the SI53302-B-GM (clock generator IC) include:
- SI53302-A-GM (similar specs, minor differences)
- SI5338 (higher integration, multi-channel)
- SI5341 (higher performance, jitter-optimized)
- 5P49V60 from Renesas (pin-compatible alternative)
- LTC6957 from Analog Devices (low-jitter alternative)
Check datasheets for exact compatibility.

Features

The SI53302-B-GM is a high-performance clock generator IC with the following key features:
- Wide Input Range: Supports 1.8V to 3.3V input voltage.
- Flexible Outputs: Four differential outputs (LVPECL, LVDS, HCSL, or CML) or eight LVCMOS outputs.
- Low Jitter: Ultra-low RMS phase jitter (<0.5 ps typical).
- Programmable: I²C interface for dynamic frequency configuration.
- Frequency Range: Generates clocks from 1 MHz to 350 MHz (LVCMOS) or up to 710 MHz (differential).
- Integrated EEPROM: Stores configuration settings for easy power-up.
- Small Footprint: 24-QFN (4x4 mm) package.
- Industrial Temp Range: Operates from -40°C to +85°C.
Ideal for networking, telecom, and high-speed data applications.

Pinout

The SI53302-B-GM is a 6-output clock generator IC from Silicon Labs.
- Pin Count: 32-pin (QFN package)
- Key Functions:
- Generates up to 6 independent clock outputs.
- Supports frequencies up to 350 MHz.
- Operates from a 1.8V to 3.3V supply.
- Features I²C programming for flexible configuration.
- Low jitter performance for high-speed applications.
It is commonly used in networking, telecom, and embedded systems for clock distribution.

Manufacturer

The SI53302-B-GM is manufactured by Silicon Labs (now part of Skyworks Solutions). Silicon Labs is a semiconductor company specializing in mixed-signal, analog, and RF ICs for IoT, infrastructure, and industrial applications. The SI53302-B-GM is a high-performance clock generator IC, reflecting Silicon Labs' expertise in timing solutions.
In 2021, Silicon Labs' infrastructure and automotive business, including its timing products, was acquired by Skyworks Solutions, a global semiconductor company focused on wireless and analog chips.
Key Points:
- Manufacturer: Silicon Labs (now under Skyworks Solutions).
- Product Type: Clock generator IC.
- Company Focus: Mixed-signal, timing, and RF solutions.

Application

The SI53302-B-GM is a versatile clock generator IC used in:
- Networking & Telecom: Synchronization in switches, routers, and base stations.
- Data Centers: Timing for servers, storage, and high-speed interfaces.
- Industrial Systems: Precision timing for automation and control.
- Consumer Electronics: Clocking for displays, audio/video equipment.
- FPGA/ASIC Designs: Providing low-jitter clocks for high-performance processing.
It supports multiple outputs, flexible frequencies, and low jitter, making it ideal for applications requiring reliable clock distribution.

Package

The SI53302-B-GM is available in a 24-pin QFN (Quad Flat No-Lead) package (4mm x 4mm). This compact, surface-mount package is designed for high-performance clock applications, offering efficient thermal dissipation and space-saving benefits.