EmbeddedRelated.com
NB3N3002DTR2G

ONNB3N3002DTR2G

onsemi
Clock Generator IC 200MHz 1 16-TSSOP (0.173", 4.40mm Width)
Active3,374 in stock

Overview

The NB3N3002DTR2G is a high-precision clock generator designed for high-speed serial interface applications, supporting output frequencies up to 200MHz. It features a phase-locked loop (PLL) that accepts either a clock or crystal input and provides high-speed differential outputs in HCSL or LVDS formats. This component is specifically engineered for low-jitter performance, meeting stringent requirements for PCI-Express Gen1 through Gen4.

Why Choose This Part

This IC eliminates the need for an external loop filter, simplifying PCB layout and reducing BOM count. It offers flexible output signaling with support for both HCSL and LVDS, while maintaining low power consumption with a typical run current of 65mA at 3.3V.

Applications

PCI-Express Clocking
Provides reference clocks for PCIe Gen1, Gen2, Gen3, and Gen4 systems requiring low-jitter performance.
Network Infrastructure
Suitable for high-speed Ethernet timing and UPI/QPI interfaces in server environments.
High-Speed Data Converters
Used as a stable timing reference for LVDS-based data acquisition systems.

Key Specifications

PLL Yes
Type Clock Generator
Input Clock, Crystal
Output HCSL, LVDS
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Frequency - Max 200MHz
Voltage - Supply 3.135V ~ 3.465V
Divider/Multiplier No/Yes
Number of Circuits 1
Ratio - Input:Output 1:1
Operating Temperature -40degC ~ 85degC
Supplier Device Package 16-TSSOP
Differential - Input:Output No/Yes

Getting Started

To evaluate this part, ensure your PCB layout follows high-speed differential signaling guidelines for HCSL/LVDS traces to maintain signal integrity. The device operates from a 3.135V to 3.465V supply and requires a 25MHz crystal or external clock source to generate the target 100MHz or 200MHz frequencies.