DS1091LUB-019/V+T

Product Overview

Category: Electronic Component
Use: Timing and Frequency Control
Characteristics: High precision, low power consumption
Package: LQFP-48
Essence: Clock Generator
Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Output Frequency Range: 1Hz to 100MHz
• Temperature Range: -40°C to +85°C
• Output Type: LVCMOS
• Phase Noise: -120dBc/Hz @ 10kHz offset
• Power Consumption: 10mW (typical)

Detailed Pin Configuration

The DS1091LUB-019/V+T features a 48-pin LQFP package with the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (3.3V) | | 2 | GND | Ground | | 3 | XIN | Crystal Oscillator Input | | 4 | XOUT | Crystal Oscillator Output | | 5 | NC | No Connection | | 6 | CLKOUT | Clock Output | | 7-14 | NC | No Connection | | 15 | SDA | I2C Serial Data Input/Output | | 16 | SCL | I2C Serial Clock Input | | 17-48 | NC | No Connection |

Functional Features

• Integrated crystal oscillator circuitry
• Programmable output frequency
• Low phase noise for precise timing applications
• I2C interface for easy configuration
• Wide temperature range for versatile usage

Advantages and Disadvantages

Advantages: - High precision output frequency - Low power consumption - Easy to configure through I2C interface - Compact package size for space-constrained designs

Disadvantages: - Limited output frequency range (1Hz to 100MHz) - No built-in frequency multiplier/divider

Working Principles

The DS1091LUB-019/V+T is a clock generator that utilizes an integrated crystal oscillator circuitry to generate precise clock signals. It operates on a 3.3V supply voltage and offers a programmable output frequency ranging from 1Hz to 100MHz. The device features low phase noise, making it suitable for applications requiring accurate timing.

The clock generator can be easily configured using the I2C serial interface, allowing users to set the desired output frequency and other parameters. The compact LQFP-48 package ensures easy integration into various electronic systems.

Detailed Application Field Plans

The DS1091LUB-019/V+T finds applications in various fields where precise timing and frequency control are crucial. Some of the potential application areas include:

1. Telecommunications: Clock synchronization in network equipment, routers, and switches.
2. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers) and industrial machinery.
3. Test and Measurement: Clock generation for oscilloscopes, signal generators, and data acquisition systems.
4. Consumer Electronics: Timing control in audio/video equipment, gaming consoles, and home automation devices.
5. Automotive: Clock synchronization in automotive infotainment systems, navigation units, and driver assistance systems.

Detailed and Complete Alternative Models

1. DS1091LUB-019/V: Similar to DS1091LUB-019/V+T but without the I2C interface.
2. DS1091LUB-019/T: Same as DS1091LUB-019/V+T but without the crystal oscillator circuitry.
3. DS1091LUB-019: Basic version with fixed output frequency and no programmability.

These alternative models offer different features and specifications to cater to diverse application requirements.

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