8T49N524-005NLGI8

Basic Information Overview

• Category: Electronic Component
• Use: Timing Device
• Characteristics: High Precision, Low Jitter, Programmable
• Package: QFN (Quad Flat No-leads)
• Essence: Clock Generator and Jitter Attenuator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 1 MHz to 2.1 GHz
• Output Format: LVCMOS, LVDS, HCSL
• Supply Voltage: 1.8 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -150 dBc/Hz at 100 kHz offset
• Programmable Features: Output Frequency, Spread Spectrum Modulation, Output Format

Detailed Pin Configuration

The 8T49N524-005NLGI8 has a total of 24 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | XIN | Crystal Oscillator Input | | 4 | XOUT | Crystal Oscillator Output | | 5 | NC | No Connection | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | NC | No Connection | | 9 | NC | No Connection | | 10 | NC | No Connection | | 11 | NC | No Connection | | 12 | NC | No Connection | | 13 | NC | No Connection | | 14 | NC | No Connection | | 15 | NC | No Connection | | 16 | NC | No Connection | | 17 | NC | No Connection | | 18 | NC | No Connection | | 19 | NC | No Connection | | 20 | NC | No Connection | | 21 | NC | No Connection | | 22 | NC | No Connection | | 23 | NC | No Connection | | 24 | NC | No Connection |

Functional Features

• Clock Generation: The device can generate a stable and accurate clock signal within the specified frequency range.
• Jitter Attenuation: It reduces the amount of jitter in the input clock signal, resulting in a cleaner and more reliable output signal.
• Programmable Output: The output frequency and format can be easily programmed to meet specific requirements.
• Spread Spectrum Modulation: It supports spread spectrum modulation, which helps reduce electromagnetic interference (EMI).

Advantages and Disadvantages

Advantages

• High Precision: Provides precise timing for various applications.
• Low Jitter: Ensures a stable and reliable clock signal.
• Programmable: Offers flexibility in adjusting the output frequency and format.
• Spread Spectrum Modulation: Helps reduce EMI.

Disadvantages

• Limited Frequency Range: The device operates within a frequency range of 1 MHz to 2.1 GHz, which may not cover all applications.
• Temperature Limitations: The operating temperature range is limited to -40°C to +85°C, which may not be suitable for extreme environments.

Working Principles

The 8T49N524-005NLGI8 combines a crystal oscillator with a phase-locked loop (PLL) to generate a stable clock signal. The PLL compares the input clock signal with a reference frequency and adjusts its output to match the desired frequency. The device also includes a jitter attenuator circuit that filters out unwanted noise and jitter from the input signal, resulting in a cleaner output.

Detailed Application Field Plans

The 8T49N524-005NLGI8 is widely used in various applications that require precise timing and synchronization. Some of its common application fields include: 1. Telecommunications: Used in network equipment, routers, and switches to ensure accurate data transmission. 2. Industrial Automation: Provides precise timing for control systems, PLCs, and robotics. 3. Test and Measurement: Used in oscilloscopes, signal generators, and data acquisition systems for accurate timebase generation. 4. Automotive: Provides timing signals for engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). 5. Consumer Electronics: Used in smartphones, tablets, and gaming consoles for clock synchronization and data transfer.

Detailed and Complete Alternative Models

1. 8T49N523-004NLGI8: Similar to 8T49N524-005NLGI8 but with a different frequency range (100 kHz to 1