IDT, Integrated Device Technology Inc
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8T49N006A-057NLGI8
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8T49N006A-057NLGI8

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 and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 2.67 GHz
  • Output Format: LVPECL, LVDS, HCSL
  • Supply Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO: Output Power Supply
  2. GND: Ground
  3. VDD: Core Power Supply
  4. XTAL_IN: Crystal Input
  5. XTAL_OUT: Crystal Output
  6. CLK_OUT: Clock Output
  7. OE: Output Enable
  8. SEL: Output Format Select
  9. SDA: I2C Serial Data
  10. SCL: I2C Serial Clock
  11. NC: No Connection

Functional Characteristics

  • Clock Generation: Generates high-frequency clock signals with low jitter.
  • Jitter Attenuation: Reduces the amount of jitter in incoming clock signals.
  • Output Format Selection: Supports multiple output formats (LVPECL, LVDS, HCSL).
  • I2C Interface: Allows for configuration and control via I2C serial communication.

Advantages and Disadvantages

Advantages: - High precision and low jitter performance. - Wide frequency range for versatile applications. - Multiple output formats for compatibility with different systems. - I2C interface enables easy configuration and control.

Disadvantages: - Limited operating temperature range (-40°C to +85°C). - Requires an external crystal for clock generation.

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data storage systems
  • Industrial automation
  • Test and measurement instruments

Working Principles

The 8T49N006A-057NLGI8 operates by generating high-frequency clock signals using an external crystal as a reference. It then attenuates any jitter present in the incoming clock signals, ensuring a stable and precise output. The device also allows for selection of different output formats to accommodate various system requirements.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations, routers, and switches for accurate timing synchronization.
  2. Data Storage Systems: Provides precise clock signals for data read/write operations in storage devices.
  3. Industrial Automation: Ensures synchronized operation of industrial control systems and machinery.
  4. Test and Measurement Instruments: Enables accurate time measurements in scientific and engineering instruments.
  5. Networking Devices: Supports reliable data transmission and synchronization in network equipment.

Detailed Alternative Models

  • 8T49N004A-057NLGI8: Similar functionality with a lower frequency range (1 MHz to 1.5 GHz).
  • 8T49N008A-057NLGI8: Similar functionality with a higher frequency range (1 MHz to 4 GHz).
  • 8T49N012A-057NLGI8: Similar functionality with additional features for advanced applications.

5 Common Technical Questions and Answers

  1. Q: What is the maximum operating temperature of the 8T49N006A-057NLGI8? A: The device can operate within a temperature range of -40°C to +85°C.

  2. Q: Can I use this device without an external crystal? A: No, an external crystal is required for clock generation.

  3. Q: How many output formats does the 8T49N006A-057NLGI8 support? A: The device supports three output formats: LVPECL, LVDS, and HCSL.

  4. Q: What is the purpose of the I2C interface? A: The I2C interface allows for configuration and control of the device using serial communication.

  5. Q: What is the packaging quantity of the 8T49N006A-057NLGI8? A: The device is packaged in tape and reel format, with 2500 units per reel.

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