SI5338A-B00350-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: Clock generation and multiplication for various electronic systems
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
Number of Outputs: 4
Output Types: LVCMOS, LVDS, HCSL
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5338A-B00350-GMR has a total of 20 pins. The pin configuration is as follows:

XAXB: Crystal or Reference Clock Input
XAXT: Crystal or Reference Clock Input
VDDO: Power Supply Output
GND: Ground
CLKOUT0: Output Clock 0
CLKOUT1: Output Clock 1
CLKOUT2: Output Clock 2
CLKOUT3: Output Clock 3
SDA: I2C Serial Data Input
SCL: I2C Serial Clock Input
VDDI: Digital Power Supply Input
GND: Ground
VDDO: Power Supply Output
GND: Ground
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection
NC: No Connection

Functional Characteristics

Low jitter clock generation and multiplication
Programmable output frequencies
Spread Spectrum Clocking (SSC) support
I2C interface for configuration and control
Power supply noise rejection

Advantages and Disadvantages

Advantages: - High frequency accuracy - Flexible output options - Low jitter performance - Easy configuration through I2C interface

Disadvantages: - Limited number of outputs (4) - Requires external crystal or reference clock source

Applicable Range of Products

The SI5338A-B00350-GMR is suitable for a wide range of electronic systems that require precise clock generation and multiplication. It can be used in applications such as telecommunications, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5338A-B00350-GMR utilizes a phase-locked loop (PLL) to generate and multiply the input clock signal. The PLL locks onto the input frequency and generates multiple output clocks with programmable frequencies. The device also incorporates advanced circuitry to minimize jitter and maintain high frequency accuracy.

Detailed Application Field Plans

Telecommunications: The SI5338A-B00350-GMR can be used in communication systems to provide accurate clock signals for data transmission and synchronization.
Data Centers: It can be employed in data centers to synchronize various components and ensure reliable operation of servers and networking equipment.
Industrial Automation: The device finds application in industrial automation systems where precise timing is crucial for synchronized operation of sensors, actuators, and controllers.
Consumer Electronics: It can be utilized in consumer electronics devices like high-definition televisions, gaming consoles, and audio equipment to generate stable clock signals for improved performance.

Detailed Alternative Models

SI5338B-B00350-GMR: Similar to SI5338A-B00350-GMR but with additional features.
SI5339A-B00350-GMR: A higher-performance version with extended frequency range and more output options.
SI5341A-B00350-GMR: Offers similar functionality but with enhanced jitter performance.

5 Common Technical Questions and Answers

Q: Can the SI5338A-B00350-GMR operate without an external crystal or reference clock? A: No, it requires an external clock source for operation.
Q: What is the maximum output frequency of the SI5338A-B00350-GMR? A: The maximum output frequency is 808MHz.
Q: How many output clocks can be generated by the SI5338A-B00350-GMR? A: It can generate up to 4 output clocks.
Q: Does the SI5338A-B00350-GMR support spread spectrum clocking? A: Yes, it supports Spread Spectrum Clocking (SSC) for reducing electromagnetic interference.
Q: What is the operating temperature range of the SI5338A-B00350-GMR? A: The device can operate in temperatures ranging from -40°C