SI5338C-B05079-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Multiplier
Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
Package: 20-QFN (Quad Flat No-Lead)
Essence: Provides clock signals for various electronic devices
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
Operating Temperature Range: -40°C to +85°C
Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

The SI5338C-B05079-GMR has a total of 20 pins. The pin configuration is as follows:

VDDO
VDDO
GND
OUT0_N
OUT0_P
GND
OUT1_N
OUT1_P
GND
OUT2_N
OUT2_P
GND
OUT3_N
OUT3_P
GND
SDA
SCL
GND
VDD
VDD

Functional Characteristics

Flexible clock synthesis and distribution
Programmable output frequencies and formats
Low phase noise and jitter
Spread Spectrum Clocking (SSC) support
I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide range of output frequencies - High accuracy and stability - Easy configuration through I2C interface - Low jitter for improved signal quality

Disadvantages: - Requires external power supply - Limited number of output channels

Applicable Range of Products

The SI5338C-B05079-GMR is suitable for various applications that require precise clock signals, such as: - Communication systems - Data centers - Industrial automation - Test and measurement equipment - Consumer electronics

Working Principles

The SI5338C-B05079-GMR utilizes a phase-locked loop (PLL) to generate and multiply input clock signals. It provides programmable output frequencies by dividing or multiplying the input frequency using internal dividers and multipliers. The device also incorporates advanced techniques to minimize phase noise and jitter.

Detailed Application Field Plans

Communication Systems: Use the SI5338C-B05079-GMR to generate clock signals for data transmission and synchronization in wireless communication systems.
Data Centers: Employ the IC to provide accurate clock references for servers, switches, and storage devices in data center environments.
Industrial Automation: Utilize the device to synchronize control systems, sensors, and actuators in industrial automation applications.
Test and Measurement Equipment: Use the IC to generate precise timing signals for oscilloscopes, spectrum analyzers, and other test instruments.
Consumer Electronics: Incorporate the SI5338C-B05079-GMR into audio/video equipment, gaming consoles, and smart home devices to ensure reliable timing and synchronization.

Detailed Alternative Models

SI5338A-B05079-GMR: Similar to SI5338C-B05079-GMR but with different package options.
SI5339C-B05079-GMR: Offers additional features such as integrated voltage regulators and improved phase noise performance.

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the SI5338C-B05079-GMR? A: The maximum output frequency is 808MHz.
Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5338C-B05079-GMR supports configuration through the I2C interface, allowing external control.
Q: Does the IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5338C-B05079-GMR provides SSC functionality to reduce electromagnetic interference.
Q: What is the typical power supply voltage for this device? A: The typical power supply voltage is 3.3V.
Q: How many output channels does the SI5338C-B05079-GMR have? A: The IC has a total of four differential output channels.

This encyclopedia entry provides detailed information about the SI5338C-B05079-GMR clock generator and multiplier integrated circuit. It covers its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, application field plans, alternative models, and common technical questions and answers.