DS1135U-12+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The DS1135U-12+ is a high-performance voltage-controlled crystal oscillator (VCXO) designed for use in various electronic applications.

Characteristics: - High precision and stability - Wide frequency range - Low phase noise - Low power consumption

Package: The DS1135U-12+ is available in a compact surface-mount package, making it suitable for space-constrained designs.

Essence: This VCXO offers precise control over the output frequency by adjusting the control voltage, allowing for synchronization with external systems.

Packaging/Quantity: The DS1135U-12+ is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Frequency Range: 1 MHz to 200 MHz
• Supply Voltage: 3.3 V
• Control Voltage Range: 0 V to 3.3 V
• Output Format: CMOS/TTL compatible
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS1135U-12+ features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. OE: Output enable control
4. VC: Control voltage input
5. OUT: Output signal

Functional Features

• Frequency Control: The DS1135U-12+ allows precise control of the output frequency through the control voltage input.
• Low Phase Noise: This VCXO exhibits low phase noise characteristics, ensuring accurate and reliable signal generation.
• Wide Frequency Range: With a frequency range from 1 MHz to 200 MHz, the DS1135U-12+ caters to a broad range of applications.
• Low Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High precision and stability - Wide frequency range - Low phase noise - Compact surface-mount package - Low power consumption

Disadvantages: - Limited control voltage range (0 V to 3.3 V) - Requires external synchronization for precise frequency adjustment

Working Principles

The DS1135U-12+ utilizes a voltage-controlled oscillator (VCO) circuit that generates an output signal with a frequency determined by the control voltage applied. By adjusting the control voltage, the output frequency can be precisely controlled. This allows for synchronization with external systems or compensation for environmental factors affecting the crystal oscillator's frequency.

Detailed Application Field Plans

The DS1135U-12+ finds applications in various fields, including:

1. Telecommunications: Used in communication systems requiring accurate clock synchronization.
2. Networking Equipment: Provides stable clock signals for routers, switches, and other network devices.
3. Test and Measurement Instruments: Ensures precise timing for accurate measurements.
4. Industrial Automation: Used in control systems requiring synchronized operation.
5. Consumer Electronics: Enables reliable clock generation in devices such as set-top boxes, gaming consoles, and audio equipment.

Detailed and Complete Alternative Models

1. DS1135U-10+: Similar to DS1135U-12+, but with a frequency range of 1 MHz to 100 MHz.
2. DS1135U-25+: Similar to DS1135U-12+, but with a frequency range of 1 MHz to 250 MHz.
3. DS1135U-50+: Similar to DS1135U-12+, but with a frequency range of 1 MHz to 500 MHz.

These alternative models offer different frequency ranges to cater to specific application requirements.

In conclusion, the DS1135U-12+ is a high-performance voltage-controlled crystal oscillator that provides precise frequency control, low phase noise, and wide frequency range. Its compact package and low power consumption make it suitable for various electronic applications in telecommunications, networking, test and measurement, industrial automation, and consumer electronics.