LTC6948IUFD-2#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC6948IUFD-2#PBF

Manufacturer

Analog Devices

Introduction

Precision clock generation and frequency synthesis integrated circuit for telecom and networking equipment.

Product Features and Performance

Clock/Frequency Synthesizer with Fractional N PLL

High frequency range up to 4.91GHz

Integrated Voltage Controlled Oscillator (VCO)

Low Phase Noise Performance

Programmable Charge Pump Current

Flexible Reference Input with Wide Frequency Range

Product Advantages

High frequency precision allows for improved data transmission rates

Low phase noise enhances signal integrity

Suitable for complex systems with multiple clocking requirements

Key Technical Parameters

Frequency Max: 4.91GHz

PLL: Yes, Fractional N

Input: Clock

Output: Clock

Number of Circuits: 1

Ratio Input:Output: 1:1

Differential Input:Output: Yes/Yes

Voltage Supply: 3.15V ~ 5.25V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Operates over an extended temperature range ensuring reliability in harsh conditions

Compliant with precision manufacturing standards

Compatibility

Clock I/Os support differential signaling for compatibility with high-speed digital systems

Application Areas

Telecom Infrastructure

Networking Equipment

Data Communication Systems

Product Lifecycle

Product Status: Last Time Buy

Replacement or upgrades may be available (specific models would need to be checked)

Several Key Reasons to Choose This Product

Offers high-performance frequency synthesis for advanced communication systems

Precision clocking capabilities facilitate design flexibility

Robust operation in extended temperature range suitable for industrial applications

Surface mount package compatible with modern PCB assembly processes

Provided by Analog Devices, a reputable manufacturer in the semiconductor industry