5P49V5901B615NLGI8

Basic Information Overview

Category: Electronic Component
Use: Clock Generator and Jitter Attenuator
Characteristics: High precision, low jitter, programmable output frequencies
Package: QFN (Quad Flat No-leads)
Essence: Integrated circuit for clock generation and jitter attenuation
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Input Voltage Range: 2.375V to 3.63V
Output Frequency Range: 8kHz to 1.5GHz
Output Format: LVCMOS, LVDS, HCSL, or CML
Programmable Features: Output frequency, spread spectrum modulation, phase adjustment, etc.
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

VDDO: Power supply for the output drivers
GND: Ground reference
XTALI: Crystal oscillator input
XTALO: Crystal oscillator output
SDA: I2C serial data input/output
SCL: I2C serial clock input
OE: Output enable control
VDD: Power supply for internal circuitry
NC: No connection
CLKOUT: Clock output

Functional Characteristics

Clock Generation: Generates high-quality clock signals with programmable frequencies and formats.
Jitter Attenuation: Reduces jitter in the input clock signal to improve overall system performance.
Spread Spectrum Modulation: Allows spreading the clock energy over a wider frequency range to minimize electromagnetic interference (EMI).
Phase Adjustment: Enables fine-tuning of the phase relationship between the input and output clocks.

Advantages and Disadvantages

Advantages: - High precision and low jitter output - Programmable features for flexible usage - Wide operating temperature range

Disadvantages: - Requires external crystal oscillator for clock input - Limited output frequency range compared to some other models

Applicable Range of Products

Communication equipment
Data storage devices
Industrial automation systems
Test and measurement instruments
Consumer electronics

Working Principles

The 5P49V5901B615NLGI8 operates by taking an input clock signal and using internal circuitry to generate a high-quality output clock signal. It incorporates a crystal oscillator for precise timing reference and various programmable features to customize the output frequency, spread spectrum modulation, and phase adjustment.

Detailed Application Field Plans

Communication Equipment: Used in routers, switches, and network servers to provide accurate clock signals for data transmission.
Data Storage Devices: Integrated into hard disk drives and solid-state drives to ensure reliable timing for data read/write operations.
Industrial Automation Systems: Employed in control systems and PLCs to synchronize various processes and enable precise timing.
Test and Measurement Instruments: Utilized in oscilloscopes, signal generators, and spectrum analyzers to generate stable and accurate clock signals for precise measurements.
Consumer Electronics: Incorporated into smart TVs, gaming consoles, and audio/video equipment to maintain synchronization and improve overall performance.

Detailed Alternative Models

5P49V5901B615NLGI9: Similar to the 5P49V5901B615NLGI8 but with extended output frequency range up to 2.5GHz.
5P49V5901B615NLGI7: Offers reduced power consumption while maintaining similar functionality.
5P49V5901B615NLGI6: Provides additional features such as frequency multiplication and clock skew adjustment.
5P49V5901B615NLGI5: Designed for automotive applications with enhanced temperature and vibration resistance.
5P49V5901B615NLGI4: Compact form factor suitable for space-constrained designs.

5 Common Technical Questions and Answers

Q: Can I use this clock generator with a 3.3V power supply? A: Yes, the input voltage range supports 2.375V to 3.63V, including 3.3V.
Q: How can I program the output frequency of this device? A: The output frequency can be programmed using the I2C serial interface provided by the SDA and SCL pins.
Q: What is the typical jitter performance of this clock generator? A: The 5P49V5901B615NLGI8 offers low jitter performance, typically below 1 picosecond.
Q: Can I use this device in an automotive application? A: While not specifically designed for automotive applications, it can still be used within the specified operating temperature range of -40°C to +85°C.