SI5382A-C05211-GMR

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Clock Generator and Jitter Attenuator
Characteristics: High-performance, low-jitter clock generation and distribution
Package: 48-pin QFN package
Essence: Provides precise clock signals for various electronic devices
Packaging/Quantity: Available in reels of 250 units

Specifications and Parameters

Frequency Range: 1 Hz to 2.2 GHz
Output Format: LVPECL, LVDS, HCSL, CML
Supply Voltage: 3.3 V
Operating Temperature Range: -40°C to +85°C
Phase Noise: < -150 dBc/Hz at 10 kHz offset
RMS Jitter: < 0.5 ps

Detailed and Complete Pin Configuration

VDD: Power supply
GND: Ground
REF_IN: Reference clock input
XTAL_IN: Crystal oscillator input
XTAL_OUT: Crystal oscillator output
CLK_OUT1: Clock output 1
CLK_OUT2: Clock output 2
...

Functional Characteristics

Clock multiplication and division
Jitter attenuation and filtering
Programmable output formats
Spread spectrum modulation
Frequency margining
Automatic frequency calibration

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low jitter for improved signal integrity - Wide frequency range - Flexible output formats - Advanced features for system optimization

Disadvantages: - Relatively high power consumption - Complex pin configuration - Limited availability in certain regions

Applicable Range of Products

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

Working Principles

The SI5382A-C05211-GMR utilizes a combination of phase-locked loop (PLL) and jitter attenuation techniques to generate and distribute precise clock signals. It takes an external reference clock and uses internal PLLs to multiply or divide its frequency as required. The device also incorporates advanced jitter attenuation circuits to reduce noise and improve signal quality.

Detailed Application Field Plans

Telecommunications: Provides stable clock signals for base stations, routers, and switches.
Data Storage: Ensures accurate timing for hard drives, solid-state drives, and RAID controllers.
Test and Measurement: Enables precise synchronization in oscilloscopes, spectrum analyzers, and signal generators.
Industrial Automation: Facilitates synchronized operation of PLCs, motor drives, and robotic systems.
Networking: Supports reliable timing in switches, routers, and network interface cards.

Detailed Alternative Models

SI5341A-C05211-GMR
SI5338A-C05211-GMR
SI5368A-C05211-GMR
SI5324A-C05211-GMR
SI5378A-C05211-GMR

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of SI5382A-C05211-GMR? A: The maximum output frequency is 2.2 GHz.
Q: Can I use a different power supply voltage with this IC? A: No, the SI5382A-C05211-GMR requires a 3.3 V supply voltage.
Q: Does this IC support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for reducing electromagnetic interference.
Q: What is the typical RMS jitter of SI5382A-C05211-GMR? A: The typical RMS jitter is less than 0.5 ps.
Q: Is the pin configuration of this IC complex? A: Yes, the pin configuration is relatively complex due to its advanced functionality.

This encyclopedia entry provides an overview of the SI5382A-C05211-GMR clock generator and jitter attenuator. It includes basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.