8T49N524NLG

Overview

• Category: Electronic Component
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • High precision and low jitter performance
  • Wide frequency range
  • Flexible configuration options
• Package: QFN (Quad Flat No-leads)
• Essence: Provides clock generation and jitter attenuation for various applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Frequency Range: 1 MHz to 2.5 GHz
• Output Format: LVPECL, LVDS, HCSL, or CMOS
• Supply Voltage: 1.8 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: < -150 dBc/Hz at 100 kHz offset
• RMS Jitter Performance: < 0.5 ps (typical)

Detailed Pin Configuration

The 8T49N524NLG features a total of 32 pins arranged as follows:

Pin Number | Pin Name | Description -----------|----------|------------ 1 | VDD | Power supply voltage 2 | GND | Ground 3 | OUT0 | Output 0 4 | OUT1 | Output 1 5 | OUT2 | Output 2 6 | OUT3 | Output 3 7 | OUT4 | Output 4 8 | OUT5 | Output 5 9 | OUT6 | Output 6 10 | OUT7 | Output 7 11 | OUT8 | Output 8 12 | OUT9 | Output 9 13 | OUT10 | Output 10 14 | OUT11 | Output 11 15 | OUT12 | Output 12 16 | OUT13 | Output 13 17 | OUT14 | Output 14 18 | OUT15 | Output 15 19 | VDD | Power supply voltage 20 | GND | Ground 21 | REF0 | Reference input 0 22 | REF1 | Reference input 1 23 | REF2 | Reference input 2 24 | REF3 | Reference input 3 25 | SDA | I2C Serial Data 26 | SCL | I2C Serial Clock 27 | VDD | Power supply voltage 28 | GND | Ground 29 | NC | No Connection 30 | NC | No Connection 31 | NC | No Connection 32 | NC | No Connection

Functional Features

• Clock Generation: The 8T49N524NLG can generate high-quality clock signals with low jitter for various applications.
• Jitter Attenuation: It effectively reduces the phase noise and jitter of incoming clock signals, enhancing overall system performance.
• Flexible Configuration: The device offers multiple output formats and frequency options, allowing customization to meet specific requirements.

Advantages and Disadvantages

Advantages

• High precision and low jitter performance ensure accurate timing in sensitive applications.
• Wide frequency range supports diverse system requirements.
• Flexible configuration options provide versatility in different setups.
• Compact QFN package allows for space-efficient integration.

Disadvantages

• Requires careful consideration of power supply voltage compatibility.
• Limited pin count may restrict complex system designs.

Working Principles

The 8T49N524NLG operates by utilizing a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) technologies. The device takes an external reference clock and generates multiple output clocks with precise frequency and low jitter characteristics. It also incorporates advanced jitter attenuation techniques to minimize phase noise and improve signal integrity.

Detailed Application Field Plans

The 8T49N524NLG finds applications in various fields, including:

1. Telecommunications: Provides clock synchronization for network equipment, ensuring reliable data transmission.
2. Data Centers: Enables precise timing for server clusters, improving overall system performance.
3. Industrial Automation: Facilitates synchronized operation of industrial control systems, enhancing efficiency and accuracy.
4. Test and Measurement: Offers accurate timing references for test equipment, ensuring precise measurements.
5. Consumer Electronics: Supports multimedia devices, networking equipment, and other consumer electronics requiring high-quality clock signals.

Detailed and Complete Alternative Models

1. 8T49N523NLG: Similar to 8T49N524NLG but with a different pin configuration.
2. 8T49N525NLG: Higher frequency range variant of 8T49N524NLG.
3. 8T49N526NL