CY28405OXCT

Overview

• Category: Integrated Circuit
• Use: Clock Generator
• Characteristics:
  • High precision and stability
  • Low power consumption
  • Wide operating voltage range
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Generates clock signals for various electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications and Parameters

• Frequency Range: 1 Hz to 100 MHz
• Output Types: LVCMOS, LVDS, HCSL
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 1 ps RMS (typical)

Pin Configuration

The CY28405OXCT has a total of 16 pins arranged as follows:

1. VDD
2. GND
3. OUT0
4. OUT1
5. OUT2
6. OUT3
7. OUT4
8. OUT5
9. OUT6
10. OUT7
11. OE#
12. SDA
13. SCL
14. NC
15. VDD
16. GND

Functional Characteristics

• Generates up to 8 independent clock outputs
• Supports multiple output types for compatibility with different systems
• Programmable frequency divider for flexible clock generation
• I2C interface for easy configuration and control
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High precision and stability - Wide operating voltage range - Multiple output types for versatility - Programmable frequency divider for flexibility

Disadvantages: - Limited maximum frequency range (up to 100 MHz) - Requires external I2C interface for configuration

Applicable Range of Products

The CY28405OXCT is suitable for use in a wide range of electronic devices that require accurate and stable clock signals. It can be used in applications such as:

• Microcontrollers
• Digital signal processors
• Communication systems
• Networking equipment
• Consumer electronics

Working Principles

The CY28405OXCT utilizes an internal crystal oscillator to generate a high-frequency clock signal. This signal is then divided and distributed to the output pins according to the configured settings. The I2C interface allows for easy programming of the frequency divider and other parameters.

Detailed Application Field Plans

1. Microcontroller Systems: The CY28405OXCT can provide precise clock signals for microcontrollers, ensuring accurate timing for various operations.
2. Communication Systems: By generating stable clock signals, this IC enhances the performance of communication systems, reducing data transmission errors.
3. Networking Equipment: The CY28405OXCT can be used in routers, switches, and other networking devices to synchronize data transfer and improve overall network efficiency.
4. Consumer Electronics: Clock generation is crucial in devices like smartphones, tablets, and smart TVs. This IC ensures reliable timing for smooth operation.
5. Industrial Automation: The CY28405OXCT finds applications in industrial automation systems, providing synchronized clock signals for precise control and coordination.

Detailed Alternative Models

1. CY28407OXCT: Similar to CY28405OXCT but with additional features for advanced clock synchronization.
2. CY28410OXCT: Higher frequency range (up to 200 MHz) with similar functionality.
3. CY28403OXCT: Lower power consumption variant with reduced output options.
4. CY28406OXCT: Offers enhanced EMI performance for noise-sensitive applications.
5. CY28402OXCT: Basic clock generator with fewer output options and simplified configuration.

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency that the CY28405OXCT can generate? A: The CY28405OXCT can generate clock signals with frequencies up to 100 MHz.

2. Q: Can I use this IC in a 5V system? A: No, the CY28405OXCT operates with a supply voltage range of 2.5 V to 3.3 V only.

3. Q: How many clock outputs does the CY28405OXCT support? A: The CY28405OXCT supports up to 8 independent clock outputs.

4. Q: Is the frequency divider programmable? A: Yes, the frequency divider can be programmed via the I2C interface.

5. Q: What is the typical phase jitter of the CY28405OXCT? A: The typical phase jitter of the CY28405OXCT is less than 1 ps RMS.

This encyclopedia entry provides an overview of the CY28405OXCT clock generator integrated circuit. It includes information on its category, use, characteristics, package, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application