CY22801KSXC-021T

Product Overview

Category

CY22801KSXC-021T belongs to the category of programmable clock generators.

Use

This product is primarily used for generating clock signals in electronic devices and systems.

Characteristics

• Programmable: The CY22801KSXC-021T allows users to program the desired frequency and other parameters of the generated clock signal.
• High Precision: It provides accurate and stable clock signals with low jitter.
• Wide Frequency Range: The device supports a wide range of frequencies, making it suitable for various applications.
• Low Power Consumption: The CY22801KSXC-021T is designed to operate efficiently with minimal power consumption.

Package

The CY22801KSXC-021T comes in a compact surface-mount package, ensuring ease of integration into electronic circuits.

Essence

The essence of this product lies in its ability to generate precise and customizable clock signals, enabling synchronization and timing control in electronic systems.

Packaging/Quantity

The CY22801KSXC-021T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Input Voltage: 3.3V
• Output Frequency Range: 1Hz - 200MHz
• Output Format: LVCMOS
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 10mA (typical)

Detailed Pin Configuration

The CY22801KSXC-021T has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. OUT0: Clock output 0
4. OUT1: Clock output 1
5. SDA: Serial data input
6. SCL: Serial clock input
7. OE: Output enable
8. VDDO: Output voltage supply
9. GND: Ground reference

Functional Features

• Frequency Programming: The CY22801KSXC-021T allows users to program the desired output frequency through serial data input.
• Spread Spectrum Clocking (SSC): This feature helps reduce electromagnetic interference (EMI) by modulating the clock signal's frequency slightly.
• Output Enable Control: The OE pin enables or disables the clock outputs, providing flexibility in system operation.

Advantages and Disadvantages

Advantages

• Customizable frequencies for specific application requirements.
• High precision and stability of generated clock signals.
• Low power consumption, contributing to energy-efficient designs.
• Compact package for easy integration into electronic circuits.

Disadvantages

• Limited output format options (LVCMOS only).
• Requires programming for frequency configuration, which may require additional setup time.

Working Principles

The CY22801KSXC-021T utilizes a phase-locked loop (PLL) architecture to generate clock signals. The PLL locks onto an input reference frequency and generates an output clock signal with the desired frequency based on user-programmed settings. The device uses internal dividers and multipliers to achieve the desired output frequency accurately.

Detailed Application Field Plans

The CY22801KSXC-021T finds applications in various fields, including:

1. Telecommunications: Providing clock synchronization in network equipment and communication systems.
2. Consumer Electronics: Generating clock signals for audio/video devices, gaming consoles, and home automation systems.
3. Industrial Automation: Timing control in industrial machinery, robotics, and process control systems.
4. Automotive: Clock generation for automotive infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. CY22800KSXC-020T: Similar programmable clock generator with a different frequency range.
2. CY22050ZXC-123T: Fixed-frequency clock generator with low jitter and wide temperature range.
3. CY29940ZXC-456T: Clock synthesizer with multiple outputs and advanced features for high-performance applications.

(Note: The above alternative models are provided for reference and may have different specifications and characteristics.)

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