8T49N524-001NLGI

Basic Information Overview

• Category: Electronic Component
• Use: Clock Generator and Jitter Attenuator
• Characteristics: High-performance, low-jitter, programmable, frequency synthesis, clock distribution, and jitter attenuation
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides precise clock signals for various electronic devices
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Input Frequency Range: 1 MHz to 710 MHz
• Output Frequency Range: 1 kHz to 945 MHz
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: -150 dBc/Hz at 100 kHz offset
• Programmable Features: Output frequency, output format, spread spectrum modulation, and phase synchronization

Detailed Pin Configuration

The 8T49N524-001NLGI has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | SDA | I2C Serial Data Line | | 4 | SCL | I2C Serial Clock Line | | 5 | OE | Output Enable | | 6 | CLKIN | Clock Input | | 7 | XA | Crystal Oscillator Input | | 8 | XB | Crystal Oscillator Output | | 9 | Y1 | Reference Clock Output | | 10 | Y2 | Differential Clock Output | | 11 | Y3 | Differential Clock Output | | 12 | Y4 | Differential Clock Output | | 13 | Y5 | Differential Clock Output | | 14 | Y6 | Differential Clock Output | | 15 | Y7 | Differential Clock Output | | 16 | Y8 | Differential Clock Output |

Functional Features

• Frequency synthesis and clock distribution: The 8T49N524-001NLGI can generate multiple clock signals with precise frequencies from a single input.
• Jitter attenuation: It reduces the phase noise and jitter of the input clock signal, resulting in improved signal integrity.
• Programmable features: Users can configure various parameters such as output frequency, output format, spread spectrum modulation, and phase synchronization through the I2C interface.
• Low-jitter performance: The device offers excellent phase noise performance, ensuring accurate timing for sensitive applications.

Advantages and Disadvantages

Advantages: - High-performance clock generation and jitter attenuation capabilities - Programmable features allow customization for specific requirements - Low-jitter performance ensures accurate timing for sensitive applications

Disadvantages: - Requires knowledge of I2C interface for configuration - Limited output frequency range compared to some other clock generator options

Working Principles

The 8T49N524-001NLGI operates by taking an input clock signal and using a PLL (Phase-Locked Loop) to generate multiple output clocks with precise frequencies. The device also incorporates jitter attenuation techniques to reduce phase noise and improve signal quality. The programmable features allow users to customize the output frequency, format, and other parameters according to their specific application requirements.

Detailed Application Field Plans

The 8T49N524-001NLGI is widely used in various electronic systems that require precise clock signals. Some of its application fields include: 1. Telecommunications: Used in network switches, routers, and communication equipment to ensure accurate timing for data transmission. 2. Data Centers: Provides synchronized clock signals for servers, storage systems, and networking devices to maintain efficient data processing. 3. Test and Measurement: Used in oscilloscopes, signal generators, and other test equipment to generate precise timing references for accurate measurements. 4. Industrial Automation: Enables synchronization of various automation components, such as PLCs (Programmable Logic Controllers) and motion control systems. 5. Consumer Electronics: Used in high-end audio/video equipment, gaming consoles, and digital TVs to ensure accurate synchronization and reduce signal jitter.

Detailed and Complete Alternative Models

1. 8T49N101-001NLGI: Similar clock generator and jitter attenuator with extended frequency range and additional features.
2. 8T49N208-001NLGI: Clock generator and jitter attenuator with enhanced phase noise performance and wider input/output frequency range.
3. 8T49N285-001NLGI: Programmable clock generator and jitter attenuator with advanced synchronization capabilities and low-jitter performance.

These alternative models offer similar functionalities but may have different specifications and features to cater to specific application requirements.

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