8T49N203A-018NLGI8

Basic Information Overview

• Category: Electronic Component
• Use: Clock Generator and Jitter Attenuator
• Characteristics: High-performance, low-jitter clock generator with integrated jitter attenuator
• Package: 32-pin QFN package
• Essence: Provides stable and accurate clock signals for various electronic devices
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Input Frequency Range: 1 MHz to 220 MHz
• Output Frequency Range: 1 kHz to 220 MHz
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: Ultra-low phase noise for precise timing applications
• Output Types: LVPECL, LVDS, HCSL, or CMOS

Detailed Pin Configuration

The 8T49N203A-018NLGI8 features a 32-pin QFN package with the following pin configuration:

1. VDDO: Output supply voltage
2. VDDI: Input supply voltage
3. GND: Ground
4. XIN: Crystal oscillator input
5. XOUT: Crystal oscillator output
6. CLK1_P/N: Differential clock output 1
7. CLK2_P/N: Differential clock output 2
8. CLK3_P/N: Differential clock output 3
9. CLK4_P/N: Differential clock output 4
10. REFCLKP/N: Reference clock input
11. SDA: I2C data input/output
12. SCL: I2C clock input
13. VDDA: Analog supply voltage
14. GND: Ground
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
25. NC: No connection
26. NC: No connection
27. NC: No connection
28. NC: No connection
29. NC: No connection
30. NC: No connection
31. NC: No connection
32. NC: No connection

Functional Features

• Integrated jitter attenuator reduces phase noise and improves signal quality
• Flexible output options support various clocking standards
• Wide input and output frequency ranges for versatile applications
• Low power consumption for energy-efficient operation
• I2C interface allows for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generator with low jitter - Integrated jitter attenuator enhances signal quality - Versatile output options for compatibility with different devices - Wide frequency range supports diverse applications - Easy configuration and control through the I2C interface

Disadvantages: - Limited pin configuration options due to fixed package size - Requires external crystal oscillator for accurate timing

Working Principles

The 8T49N203A-018NLGI8 operates by taking an input reference clock and generating multiple output clocks with precise timing characteristics. It incorporates a jitter attenuator that reduces phase noise, ensuring high-quality clock signals. The device can be configured and controlled using the I2C interface, allowing users to adjust various parameters such as output frequency and output type.

Detailed Application Field Plans

The 8T49N203A-018NLGI8 is widely used in applications where stable and accurate clock signals are essential. Some of its common application fields include: 1. Telecommunications equipment 2. Networking devices 3. Data centers 4. Industrial automation systems 5. Test and measurement instruments 6. Audio/video equipment 7. Medical devices

Detailed and Complete Alternative Models

1. 8T49N201A-018NLGI8: Similar clock generator and jitter attenuator with different pin configuration
2. 8T49N202A-018NLGI8: Clock generator and jitter attenuator with additional features for specific applications
3. 8T49N204A-018NLGI8: Higher-performance clock generator and jitter attenuator with improved phase noise performance

(Note: The above alternative models are examples and not an exhaustive list.)

This entry provides comprehensive information about the 8T49N203A-018NLGI8 clock generator and jitter attenuator. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered in detail, making it a valuable resource for understanding and utilizing this electronic component.