CY22381SXI-190T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator
• Characteristics: Low jitter, high frequency accuracy
• Package: SXI-190T
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 200 MHz
• Output Types: LVCMOS, LVPECL, LVDS
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The CY22381SXI-190T has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | XIN | Crystal oscillator input | | 4 | XOUT | Crystal oscillator output | | 5 | CLK1 | Output clock 1 | | 6 | CLK2 | Output clock 2 | | ... | ... | ... | | 20 | CLK10 | Output clock 10 |

Functional Characteristics

• Generates multiple clock signals with low jitter and high frequency accuracy
• Supports various output types (LVCMOS, LVPECL, LVDS)
• Programmable output frequencies and dividers
• Flexible control options through serial interface

Advantages and Disadvantages

Advantages: - Low jitter ensures accurate timing in electronic systems - High frequency accuracy meets the requirements of precision applications - Multiple output types provide compatibility with different devices - Programmable features allow customization for specific needs

Disadvantages: - Limited frequency range (1 MHz to 200 MHz) - Requires external crystal oscillator for clock input

Applicable Range of Products

The CY22381SXI-190T is suitable for applications that require precise clock signals, such as: - Communication systems - Networking equipment - Test and measurement instruments - Industrial automation devices

Working Principles

The CY22381SXI-190T utilizes a crystal oscillator as the input source. It generates multiple clock signals by dividing the input frequency using programmable dividers. The output frequencies and types can be configured through a serial interface.

Detailed Application Field Plans

1. Communication Systems: Use the CY22381SXI-190T to provide accurate clock signals for data transmission and synchronization in telecommunication networks.
2. Networking Equipment: Incorporate the IC into routers, switches, and other network devices to ensure precise timing for data processing and packet forwarding.
3. Test and Measurement Instruments: Employ the CY22381SXI-190T in oscilloscopes, signal generators, and other test equipment to maintain accurate timebase and synchronization.
4. Industrial Automation Devices: Integrate the IC into PLCs, motor controllers, and other industrial automation systems to synchronize operations and enable precise timing functions.

Detailed Alternative Models

1. CY22381SXI-180T: Similar to CY22381SXI-190T but with a lower frequency range (1 MHz to 180 MHz).
2. CY22381SXI-200T: Similar to CY22381SXI-190T but with a higher frequency range (1 MHz to 200 MHz).

5 Common Technical Questions and Answers

1. Q: What is the maximum operating temperature of the CY22381SXI-190T? A: The maximum operating temperature is -40°C to +85°C.

2. Q: Can I use the IC with a 5V power supply? A: No, the CY22381SXI-190T requires a 3.3V power supply.

3. Q: Is the output frequency programmable? A: Yes, the output frequencies can be programmed through a serial interface.

4. Q: Can I use the IC without an external crystal oscillator? A: No, the CY22381SXI-190T requires an external crystal oscillator as the input source.

5. Q: What are the available output types? A: The IC supports LVCMOS, LVPECL, and LVDS output types.

This encyclopedia entry provides detailed information about the CY22381SXI-190T clock generator IC. 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.