Description

The C2520C-56NJ is an electronic component model categorized as IC Chips. It is a low-skew, low-jitter, phase-locked loop (PLL) clock driver designed for networking applications. This component distributes low-noise clock signals and features a zero-delay propagation from the CLK_IN input to any clock output. It provides 5 banks of 4 clocks and an extra clock for feedback.

Specifications and features

• Low-Noise Phase-Locked Loop Clock Distribution
• Allows Clock Input to have Spread Spectrum modulation for EMI reduction
• Maximum clock frequency of 125 MHz
• Zero Input-to-Output delay
• Low jitter: Cycle-to-Cycle jitter –100ps max
• On-chip series damping resistor at clock output drivers for low noise and EMI reduction
• Operates at 3.3V VCC
• Output-to-Output skew less than 200ps
• Package: Plastic 56-pin TSSOP (A)

Application Scenarios

The C2520C-56NJ is commonly used in networking applications where low-noise clock distribution is crucial. It can be integrated into various electronic devices and systems that require precise clock synchronization.

Comparison

Advantages:

• Low skew and low jitter clock distribution
• Zero input-to-output delay
• Low noise and EMI reduction

Disadvantages:

• Maximum clock frequency limited to 125 MHz
• Output-to-output skew may reach up to 200ps