8T49N283C-998NLGI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • High-performance clock generation and jitter attenuation
  • Low phase noise and low jitter output
  • Flexible frequency synthesis and synchronization capabilities
  • Wide operating temperature range
• Package: QFN (Quad Flat No-leads) package
• Essence: Provides precise clock signals with reduced jitter for various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Frequency Range: 1 MHz to 2.67 GHz
• Output Format: LVPECL, LVDS, HCSL, or CMOS
• Supply Voltage: 3.3 V or 2.5 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise Performance: Typically -150 dBc/Hz at 10 kHz offset
• Jitter Attenuation: Up to 80 dB
• Programmable Features: Output frequency, phase, and amplitude adjustment

Detailed Pin Configuration

The 8T49N283C-998NLGI IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | OUT0 | Output 0 (user-selectable format) | | 4 | OUT1 | Output 1 (user-selectable format) | | 5 | OUT2 | Output 2 (user-selectable format) | | 6 | OUT3 | Output 3 (user-selectable format) | | 7 | REFIN | Reference clock input | | 8 | XTALIN | Crystal oscillator input | | 9 | XTAL_OUT | Crystal oscillator output | | 10 | SDA | I2C serial data input/output | | 11 | SCL | I2C serial clock input |

Functional Features

• Clock Generation: The IC can generate precise clock signals with low jitter and phase noise.
• Jitter Attenuation: It reduces the jitter of incoming clock signals, improving overall system performance.
• Frequency Synthesis: The device offers flexible frequency synthesis capabilities to meet specific application requirements.
• Synchronization: It supports synchronization of multiple devices for accurate timing across the system.

Advantages and Disadvantages

Advantages: - High-performance clock generation and jitter attenuation - Wide operating temperature range - Flexible frequency synthesis and synchronization capabilities

Disadvantages: - Requires external crystal oscillator for operation - Limited output format options

Working Principles

The 8T49N283C-998NLGI utilizes advanced PLL (Phase-Locked Loop) technology to generate and attenuate clock signals. It takes an input reference clock and uses a feedback loop to generate a highly stable and low-jitter output clock. The device also incorporates various programmable features to adjust the output frequency, phase, and amplitude.

Detailed Application Field Plans

The 8T49N283C-998NLGI is suitable for a wide range of applications, including: 1. Telecommunications equipment 2. Networking devices 3. Data centers 4. Industrial automation systems 5. Test and measurement instruments 6. Consumer electronics

Detailed and Complete Alternative Models

1. 8T49N282C-998NLGI
2. 8T49N284C-998NLGI
3. 8T49N285C-998NLGI
4. 8T49N286C-998NLGI
5. 8T49N287C-998NLGI

These alternative models offer similar clock generation and jitter attenuation capabilities, but may have different specifications and pin configurations.

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