PI6C49X0204CWIEX

Basic Information Overview

Category: Integrated Circuit
Use: Clock Generator and Buffer
Characteristics: Low jitter, high frequency accuracy, multiple outputs
Package: 20-pin TSSOP
Essence: Clock generation and distribution
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 2.7V to 3.6V
Output Frequency Range: 1MHz to 200MHz
Number of Outputs: 4
Output Types: LVCMOS
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDD
GND
XIN
XOUT
NC
OE#
CLK0
CLK1
CLK2
CLK3
SDA
SCL
NC
NC
NC
NC
NC
NC
NC
NC

Functional Characteristics

Low jitter clock generation
High frequency accuracy
Multiple clock outputs with programmable frequencies
I2C interface for configuration and control
Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - Accurate and stable clock generation - Flexible output frequency programming - Low power consumption in power-down mode

Disadvantages: - Limited number of outputs (4) - Requires external crystal oscillator

Applicable Range of Products

Networking equipment
Communication systems
Industrial automation
Consumer electronics

Working Principles

The PI6C49X0204CWIEX is a clock generator and buffer integrated circuit. It generates high-accuracy clock signals using an external crystal oscillator as the reference. The generated clocks can be distributed to multiple outputs with programmable frequencies. The device is controlled and configured through an I2C interface.

Detailed Application Field Plans

Networking Equipment: Use the PI6C49X0204CWIEX to generate and distribute clock signals for Ethernet switches and routers.
Communication Systems: Utilize the IC for clock generation in wireless base stations and communication infrastructure.
Industrial Automation: Employ the device in industrial control systems, PLCs, and robotics for precise timing synchronization.
Consumer Electronics: Integrate the IC into set-top boxes, gaming consoles, and audio/video equipment for accurate clocking.

Detailed Alternative Models

PI6C49X0104CWIEX: Similar features but with 1 less output
PI6C49X0304CWIEX: Similar features but with 1 additional output

5 Common Technical Questions and Answers

Q: What is the maximum output frequency of the PI6C49X0204CWIEX? A: The maximum output frequency is 200MHz.
Q: Can I use a different crystal oscillator with this IC? A: Yes, as long as it meets the specified input voltage range and frequency requirements.
Q: How many devices can be connected to the I2C bus? A: The I2C bus supports multiple devices, allowing for easy system integration.
Q: Is there a power-down mode available? A: Yes, the IC has a power-down mode to reduce power consumption when not in use.
Q: Can I program the output frequencies dynamically? A: Yes, the output frequencies can be programmed through the I2C interface while the device is operational.

This encyclopedia entry provides an overview of the PI6C49X0204CWIEX, including its 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.