CY22391LFXC-01T

Product Overview

Category

CY22391LFXC-01T 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 CY22391LFXC-01T allows users to program various clock frequencies and output formats.
• Low jitter: It provides low jitter clock signals, ensuring accurate timing in applications.
• Flexible configuration: Users can easily configure the device to meet specific requirements.
• Wide frequency range: The CY22391LFXC-01T supports a wide range of clock frequencies, making it suitable for diverse applications.

Package

The CY22391LFXC-01T comes in a compact and durable package, ensuring easy integration into electronic systems.

Essence

The essence of CY22391LFXC-01T lies in its ability to generate precise and customizable clock signals, enabling synchronization and timing control in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Input voltage: 2.7V - 3.6V
• Output frequency range: 1MHz - 200MHz
• Output format: LVCMOS
• Operating temperature range: -40°C to +85°C
• Supply current: 10mA (typical)

Detailed Pin Configuration

The CY22391LFXC-01T has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. XIN: Crystal oscillator input
4. XOUT: Crystal oscillator output
5. CLKOUT: Clock output
6. SDA: Serial data input/output
7. SCL: Serial clock input

Functional Features

• Frequency programmability: The CY22391LFXC-01T allows users to program the desired output frequency, providing flexibility in various applications.
• Spread spectrum modulation: It supports spread spectrum modulation, reducing electromagnetic interference (EMI) in sensitive systems.
• Power management: The device offers power management features such as low-power modes and dynamic voltage scaling.

Advantages and Disadvantages

Advantages

• High precision and accuracy in generating clock signals
• Flexible configuration options
• Low jitter for accurate timing
• Wide frequency range for diverse applications
• Power management features for efficient operation

Disadvantages

• Limited output format options (only LVCMOS)
• Relatively higher cost compared to non-programmable clock generators

Working Principles

The CY22391LFXC-01T utilizes a combination of internal crystal oscillators and programmable dividers to generate clock signals. The user can program the desired output frequency and other parameters using the serial interface. The device then generates the corresponding clock signal based on the programmed settings.

Detailed Application Field Plans

The CY22391LFXC-01T finds applications in various electronic systems, including but not limited to: - Communication equipment - Networking devices - Consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

1. CY22392LFXC-01T: Similar to CY22391LFXC-01T with additional features like integrated voltage regulators.
2. CY22393LFXC-01T: Programmable clock generator with extended frequency range up to 500MHz.
3. CY22394LFXC-01T: Clock generator with enhanced power management capabilities and lower supply current.

These alternative models offer similar functionality to the CY22391LFXC-01T while catering to specific requirements or providing additional features.

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