SI5338B-B07769-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: High-performance, Low-jitter, Programmable
Package: 24-pin QFN
Essence: Clock generation and multiplication for various applications
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 2.375V to 3.63V
Output Frequency Range: 1kHz to 808MHz
Output Format: LVCMOS, LVDS, HCSL, CML
Supply Current: 100mA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO
GND
XAXB
XAXA
YAXB
YAXA
CLKIN
GND
VDDI
VDDO
GND
SDA
SCL
GND
VDDI
VDDO
GND
CLKOUT0
CLKOUT1
CLKOUT2
CLKOUT3
GND
VDDO
VDDI

Functional Characteristics

Flexible clock synthesis and distribution
Programmable output frequencies and formats
Low phase noise and jitter performance
Integrated EEPROM for configuration storage
I2C interface for easy control and configuration

Advantages and Disadvantages

Advantages: - Wide input voltage range - High-performance clock generation - Low jitter and phase noise - Programmable output frequencies and formats

Disadvantages: - Requires external configuration via I2C interface - Limited output frequency range compared to some alternatives

Applicable Range of Products

Telecommunications equipment
Networking devices
Data centers
Industrial automation systems
Test and measurement instruments

Working Principles

The SI5338B-B07769-GMR is a clock generator and multiplier IC that uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The device utilizes an integrated EEPROM to store configuration settings, which can be accessed and modified through the I2C interface.

Detailed Application Field Plans

Telecommunications Equipment: The SI5338B-B07769-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
Networking Devices: This IC can be employed in network switches, routers, and gateways to generate precise clock signals for efficient data transfer and synchronization between devices.
Data Centers: The SI5338B-B07769-GMR is suitable for use in data centers to ensure synchronized operation of servers, storage systems, and networking equipment.
Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications. This IC can be utilized in programmable logic controllers (PLCs), motion control systems, and robotics to maintain precise timing.
Test and Measurement Instruments: The high-performance clock generation capabilities of this IC make it ideal for use in oscilloscopes, spectrum analyzers, and other test and measurement instruments that require accurate timing.

Detailed Alternative Models

SI5338A-B07769-GMR: Similar to SI5338B-B07769-GMR but with slightly different specifications.
SI5339B-B07769-GMR: A higher-performance version with extended frequency range and additional features.
SI5341B-B07769-GMR: A clock generator IC with more output channels and advanced jitter attenuation capabilities.

5 Common Technical Questions and Answers

Q: Can the SI5338B-B07769-GMR generate multiple clocks with different frequencies simultaneously? A: Yes, this IC can generate up to four independent output clocks with different frequencies.
Q: What is the typical phase noise performance of the SI5338B-B07769-GMR? A: The phase noise performance varies depending on the output frequency and format. Please refer to the datasheet for detailed specifications.
Q: Is it possible to reprogram the configuration settings of the SI5338B-B07769-GMR during operation? A: Yes, the integrated EEPROM allows for dynamic reconfiguration of the device through the I2C interface.
Q: Can the SI5338B-B07769-GMR operate with a single power supply voltage? A: No, this IC requires separate power supplies for input and output sections (VDDI and VDD