5P49V5901B935NLGI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Jitter Attenuator
• Characteristics:
  • Low phase noise
  • High frequency accuracy
  • Programmable output frequencies
  • Low power consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Provides clock generation and jitter attenuation capabilities in electronic devices.
• Packaging/Quantity: Typically sold in reels of 250 units.

Specifications

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 8kHz to 2.1GHz
• Output Format: LVCMOS, LVDS, HCSL, or CML
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 70mA (typical)

Detailed Pin Configuration

The 5P49V5901B935NLGI IC has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | XIN | Crystal oscillator input | | 4 | XOUT | Crystal oscillator output | | 5 | VDDO | Output power supply voltage input | | 6 | VDDO | Output power supply voltage input | | ... | ... | ... | | 32 | VDDO | Output power supply voltage input |

Functional Features

• Clock Generation: The 5P49V5901B935NLGI can generate multiple clock signals with programmable frequencies, allowing synchronization of various components within an electronic system.
• Jitter Attenuation: It reduces the amount of jitter (timing variations) in the generated clock signals, ensuring more accurate and stable timing for the connected devices.
• Output Format Selection: The IC supports various output formats (LVCMOS, LVDS, HCSL, or CML), providing flexibility to match the requirements of different components.

Advantages and Disadvantages

Advantages: - Low phase noise ensures high signal quality. - Programmable output frequencies offer versatility. - Low power consumption helps conserve energy. - Wide operating temperature range allows usage in various environments.

Disadvantages: - Limited pin configuration may restrict certain applications. - Requires external crystal oscillator for clock generation.

Working Principles

The 5P49V5901B935NLGI utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques. The input clock signal is fed into the PLL, which compares it with a reference frequency. The PLL adjusts the VCO's control voltage to generate an output clock signal with the desired frequency and reduced jitter.

Detailed Application Field Plans

The 5P49V5901B935NLGI is commonly used in the following applications: 1. Telecommunications equipment 2. Networking devices 3. Data storage systems 4. Industrial automation 5. Consumer electronics

Detailed and Complete Alternative Models

1. 5P49V5901A935NLGI: Similar to 5P49V5901B935NLGI but with additional features.
2. 5P49V5902B935NLGI: Clock generator and jitter attenuator with extended frequency range.
3. 5P49V5903B935NLGI: Higher-performance version with lower phase noise and improved accuracy.

Note: This is not an exhaustive list, and there may be other alternative models available from the manufacturer.

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