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SI5351B-B02073-GMR

SI5351B-B02073-GMR

Skyworks Solutions Inc.
Clock Generator IC 200MHz 2 20-VFQFN Exposed Pad
Active32,953 in stock
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Overview

The SI5351B-B02073-GMR is an I2C programmable any-frequency clock generator capable of synthesizing up to 8 independent frequencies ranging from 8 kHz to 200 MHz. It features an integrated VCXO and two internal PLLs, allowing for exact frequency synthesis with 0 ppm error while replacing multiple crystals and oscillators.

Why Choose This Part

This device offers excellent jitter performance of less than 70 ps peak-to-peak and eliminates the need for external power supply filtering due to its high PSRR. Its ability to operate from a single low-cost 25 or 27 MHz crystal to generate multiple non-integer related frequencies provides significant design flexibility.

Applications

Consumer Electronics
Replacing multiple discrete crystal oscillators in HDTVs, DVD/Blu-ray players, and set-top boxes to reduce BOM cost and PCB footprint.
Network Communications
Providing high-precision timing for Ethernet switches, routers, and PCIE Gen 1 compatible systems.
Instrumentation
Acting as a flexible clock source for hand-held and portable test equipment where low power and small size are critical.

Key Specifications

PLL Yes
Type Clock Generator
Input Crystal
Output LVCMOS
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Frequency - Max 200MHz
Voltage - Supply 1.71V ~ 3.6V
Divider/Multiplier Yes/No
Number of Circuits 2
Ratio - Input:Output 1:8
Operating Temperature -40degC ~ 85degC
Supplier Device Package 20-QFN (4x4)
Differential - Input:Output No/No

Getting Started

Configuration is performed via the ClockBuilder Pro software, which generates the required register maps for the I2C interface. For hardware evaluation, the Si5351-B-EVB provides a platform to test output performance and interface with an external microcontroller or PC.

Part of Skyworks SI5351 family » SI5351B-B02073

SI5351B-B02073 Family

Also available as: SI5351B-B02073-GM

Also Consider

SI5351A-B-GTR Skyworks Solutions Inc. - Select this version if a VCXO is not required and you only need standard clock generation from a crystal or clock input.
8T49N241-999NLGI RENRenesas Electronics - Consider this for high-performance networking applications requiring sophisticated jitter attenuation and higher frequency ranges.

Categories

Clocks & Timing > Clock Generators & PLLs