8T49N008A-041NLGI
Basic Information Overview
- Category: Electronic Component
- Use: Timing Device
- Characteristics: High Precision, Low Jitter
- Package: QFN (Quad Flat No-leads)
- Essence: Clock Generator and Jitter Attenuator
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications and Parameters
- 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 (typical)
Detailed and Complete Pin Configuration
- VDDO: Output Power Supply
- GND: Ground
- VDD: Core Power Supply
- XIN: Crystal Input
- XOUT: Crystal Output
- CLK_OUT: Clock Output
- OE: Output Enable
- SEL: Output Format Select
- SDA: I2C Serial Data
- SCL: I2C Serial Clock
- NC: No Connection
Functional Characteristics
- Clock Generation: Generates high-precision clock signals
- Jitter Attenuation: Reduces jitter in the input clock signal
- Output Format Selection: Supports multiple output formats
- I2C Interface: Allows for configuration and control
Advantages and Disadvantages
Advantages:
- High precision and low jitter
- Wide frequency range
- Multiple output formats
- I2C interface for easy configuration
Disadvantages:
- Relatively high power consumption
- Limited operating temperature range
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data storage systems
- Industrial automation
Working Principles
The 8T49N008A-041NLGI operates by taking an input clock signal and generating a high-precision output clock signal. It also includes a jitter attenuation feature to reduce any unwanted variations in the input clock. The device supports multiple output formats, allowing it to be compatible with various systems.
Detailed Application Field Plans
- Telecommunications: Used in base stations for accurate timing synchronization.
- Networking: Provides precise clock signals for routers and switches.
- Data Storage: Ensures accurate timing for data retrieval and storage.
- Industrial Automation: Used in control systems for synchronized operations.
Detailed Alternative Models
- 8T49N008A-042NLGI: Similar specifications but different package type (QFP)
- 8T49N008B-041NLGI: Upgraded version with improved phase noise performance
5 Common Technical Questions and Answers
Q: What is the maximum frequency range supported by 8T49N008A-041NLGI?
A: The device supports a frequency range of 1 MHz to 2.1 GHz.
Q: Can I use this device with a 5V power supply?
A: No, the recommended supply voltage range is 1.8V to 3.3V.
Q: How can I configure the output format?
A: The SEL pin allows you to select the desired output format.
Q: Is there any software interface available for configuration?
A: Yes, the device can be configured using the I2C serial interface (SDA and SCL pins).
Q: What is the typical phase noise performance of this device?
A: The typical phase noise is -150 dBc/Hz.
This encyclopedia entry provides detailed information about the 8T49N008A-041NLGI timing device. It covers its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, application field plans, alternative models, and common technical questions and answers.