8T49N105A-002NLGI8

Basic Information Overview

• Category: Electronic Component
• Use: Clock Generator and Jitter Attenuator
• Characteristics: High-performance, low-jitter clock generation and jitter attenuation solution
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides precise clock signals with low phase noise and jitter for various applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Frequency Range: 1 MHz to 220 MHz
• Output Format: LVCMOS, LVDS, or HCSL
• Supply Voltage: 2.5 V or 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: Excellent phase noise characteristics for high-quality clock signals

Detailed Pin Configuration

The 8T49N105A-002NLGI8 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | OUT0 | Clock output 0 | | 4 | OUT1 | Clock output 1 | | 5 | OUT2 | Clock output 2 | | 6 | OUT3 | Clock output 3 | | 7 | OE | Output enable control | | 8 | REF | Reference clock input | | 9 | XTAL | Crystal oscillator input | | 10 | NC | No connect |

Functional Features

• Clock Generation: The 8T49N105A-002NLGI8 can generate up to four independent clock signals with low phase noise and jitter.
• Jitter Attenuation: It can attenuate the jitter of an incoming clock signal, providing a cleaner and more stable output.
• Output Formats: Supports LVCMOS, LVDS, and HCSL output formats for compatibility with various systems.
• Output Enable Control: The OE pin allows for easy control of the clock outputs, enabling or disabling them as needed.

Advantages and Disadvantages

Advantages: - High-performance clock generation and jitter attenuation - Low phase noise and jitter for precise timing requirements - Multiple output formats for flexibility in system integration

Disadvantages: - Limited frequency range compared to some other clock generator options - Requires external crystal oscillator for reference clock input

Working Principles

The 8T49N105A-002NLGI8 utilizes advanced PLL (Phase-Locked Loop) technology to generate and attenuate clock signals. It takes an external reference clock and uses it to generate multiple independent clock signals with low phase noise and jitter. The device also incorporates jitter attenuation techniques to clean up incoming clock signals, resulting in improved timing accuracy.

Detailed Application Field Plans

The 8T49N105A-002NLGI8 is widely used in various applications that require precise clock signals with low phase noise and jitter. Some common application fields include: 1. Telecommunications: Clock synchronization in network equipment, routers, and switches. 2. Data Centers: Timing solutions for servers, storage systems, and high-speed data transmission. 3. Industrial Automation: Clock generation for PLCs (Programmable Logic Controllers), motion control systems, and robotics. 4. Test and Measurement: Accurate timing references for oscilloscopes, spectrum analyzers, and signal generators. 5. Consumer Electronics: Clock generation for audio/video equipment, gaming consoles, and smart home devices.

Detailed and Complete Alternative Models

1. 8T49N101A-002NLGI8: Similar clock generator and jitter attenuator with a wider frequency range of 1 MHz to 700 MHz.
2. 8T49N102A-002NLGI8: Clock generator and jitter attenuator with enhanced phase noise performance for ultra-high precision applications.
3. 8T49N103A-002NLGI8: Clock generator and jitter attenuator with additional features such as integrated EEPROM for configuration storage.

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

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