DS1077LU-60+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The DS1077LU-60+ is a programmable oscillator IC used for generating precise clock signals in various electronic applications.

Characteristics: - Programmable frequency range - Low power consumption - Wide operating voltage range - High accuracy and stability - Small form factor

Package: The DS1077LU-60+ is available in a compact surface-mount package, making it suitable for space-constrained designs.

Essence: The DS1077LU-60+ is an essential component in electronic systems that require accurate timing signals.

Packaging/Quantity: The DS1077LU-60+ is typically sold in reels or tubes, with quantities varying based on the manufacturer's packaging standards.

Specifications

The DS1077LU-60+ offers the following specifications:

• Frequency Range: Programmable from 1kHz to 133MHz
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Format: Square wave
• Output Drive Capability: Up to 15mA
• Frequency Accuracy: ±0.25% over the entire temperature range

Detailed Pin Configuration

The DS1077LU-60+ features the following pin configuration:

1. VDD - Power supply input
2. GND - Ground reference
3. CLKOUT - Clock output
4. SDA - Serial data input/output for programming
5. SCL - Serial clock input for programming

Functional Features

The DS1077LU-60+ offers the following functional features:

• Programmable frequency selection through serial interface
• Non-volatile memory for storing frequency settings
• Power-on reset circuitry for reliable startup
• Spread spectrum modulation for reduced electromagnetic interference (EMI)
• Power-down mode for low-power applications

Advantages and Disadvantages

Advantages: - Wide frequency range allows flexibility in various applications - High accuracy and stability ensure precise timing requirements - Small form factor enables integration into compact designs - Low power consumption extends battery life in portable devices

Disadvantages: - Limited output drive capability may require additional buffering for certain applications - Programming interface requires external components for configuration

Working Principles

The DS1077LU-60+ utilizes a programmable divider and phase-locked loop (PLL) to generate the desired clock frequency. The user can program the desired frequency through the serial interface, which is then stored in non-volatile memory. The PLL locks onto the programmed frequency and generates a stable clock signal at the CLKOUT pin.

Detailed Application Field Plans

The DS1077LU-60+ finds applications in various fields, including:

1. Communication Systems:

   • Clock generation for data transmission and reception
   • Synchronization of multiple devices

2. Consumer Electronics:

   • Timing control in audio/video equipment
   • Clock signals for microcontrollers and digital processors

3. Industrial Automation:

   • Precision timing in industrial control systems
   • Synchronization of sensors and actuators

4. Medical Devices:

   • Clock generation for medical imaging equipment
   • Timing synchronization in patient monitoring systems

5. Automotive Electronics:

   • Clock signals for engine control units (ECUs)
   • Timing control in infotainment systems

Detailed and Complete Alternative Models

Some alternative models to the DS1077LU-60+ include:

1. DS1077Z-60+: Similar specifications but available in a different package.
2. MAX7375AXR805-T: Programmable oscillator IC with comparable features.
3. Si570-C19-GM: High-performance clock generator with extended frequency range.

These alternative models offer similar functionality and can be considered based on specific design requirements.

In conclusion, the DS1077LU-60+ is a versatile programmable oscillator IC that provides accurate and stable clock signals for various electronic applications. Its wide frequency range, small form factor, and low power consumption make it an ideal choice for designers seeking precise timing control in their systems.

Word Count: 511