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SI53305-B-GM +BOM

ROHS compliant Clock Buffers and Drivers capable of 725MHz operation within a voltage range of 1.71V to 3.63V, housed in a QFN-44(7x7) package

Manufacturer:

Skyworks Solutions Inc.
Mfr.Part #:

SI53305-B-GM
Datasheet:

SI53305-B-GM Datasheet (PDF)
Type:

Fanout Buffer (Distribution), Multiplexer, Translator
Number Of Circuits:

1
Ratio - InputOutput:

2:10
Differential - InputOutput:

Yes/Yes
EDA/CAD Models:

Request Free CAD Models for SI53305-B-GM

SI53305-B-GM General Description

The SI53305-B-GM from Silicon Labs represents the pinnacle of clock generator and jitter attenuator technology, specifically engineered for high-performance applications. Featuring 4 independent output channels capable of generating frequencies up to 200 MHz, this device offers unparalleled precision and reliability. Its low jitter performance makes it the perfect choice for high-speed communication systems where timing accuracy is critical. Moreover, the SI53305-B-GM is equipped with programmable output skew and delay adjustment, allowing for precise timing alignment in complex setups. With internal voltage-controlled crystal oscillator (VCXO) and phase-locked loop (PLL) circuitry, this clock generator guarantees stable and dependable clock generation. Its wide operating temperature range of -40°C to 85°C caters to various environmental conditions, while the small 24-lead QFN package is tailored for space-constrained designs. Additionally, with a low power consumption of just 194 mW typical, the SI53305-B-GM is a high-performance solution that doesn't compromise on efficiency

Key Features

Supports single-ended or differential input clock signals
Generates four differential (LVPECL, LVDS, HCSL) or eight single-ended (CMOS, SSTL, HSTL) outputs
Provides signal level translation
Differential to single-ended
Single-ended to differential
Differential to differential
Single-ended to single-ended
Wide frequency range
LVPECL, LVDS: 5 to 710 MHz
HCSL: 5 to 250 MHz
SSTL, HSTL: 5 to 350 MHz
CMOS: 5 to 200 MHz
Additive jitter: 150 fs RMS typ
Output-output skew: 100 ps
Propagation delay: 2.5 ns typ
Single core supply with excellent PSRR: 1.8, 2.5, or 3.3 V
Output driver supply voltage independent of core supply: 1.5, 1.8, 2.5, or 3.3 V
Loss of Signal (LOS) indicator allows system clock monitoring
Output Enable (OEB) pin allows glitchless control of output clocks
Low power: 10 mA typical core current
Industrial temperature range: –40 to +85 °C
Small size: 24-lead, 4 x 4 mm QFN

Specifications

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
Base Product Number	SI53305