MAX14954

PRODUCTION

Ruggedized Quad PCIe Redriver with Equalization and Extended Temperature Operation

Ruggedized Redriver/Equalizer Increases PCIe Signal Integrity in Gen 3.0 Applications

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $17.28

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Overview

Fully Integrated for Ease of Use and Design Flexibility
- Optimized for PCIe Gen III (8.0GT/s), Gen II (5.0GT/s); Gen I (2.5 GT/s) Compatible
- Four Levels of Input Equalization Up to 16dB
- Eight Levels of Output Deemphasis Up to 9dB
High Level of Performance to Overcome Noise in Lossy Channels
- Random Jitter: 0.5ps_RMS (typ)
- Deterministic Jitter: 10.5ps_P-P (typ)
- Equalization Permits Placement Up to 30” FR4
Robust Solution for Harsh Environments
- Industrial Temperature Rated: -40°C to + 85°C
- ±5kV Human Body Model (HBM) Protection on All Pins
- Housed in a Flow Thru (3.5mm x 9.5mm) TQFN Package for Resistance to Vibration/Shocks

The MAX14954 is a quad equalizer/redriver designed to improve PCI Express^® (PCIe) signal integrity by providing programmable input equalization at its receiver and programmable redrive circuitry. The output circuitry re-establishes deemphasis lost on the board and compensates for circuit-board loss. The device permits optimal placement of key PCIe components. The device is useful with stripline, microstrip printed circuits, and balanced 100Ω cable.

The device is tailored for PCIe and features electrical idle and receiver detection on each channel. It is optimized for PCIe Gen III (8.0GT/s) and Gen II (5.0GT/s) data rates, while still handling Gen I (2.5GT/s).

The MAX14954 is available in a small, lead-free, 42-pin (3.5mm x 9.0mm) TQFN package for optimal layout and minimal space requirements. The device is specified over -40°C to +85°C extended operating temperature range.

Applications

Carrier Boards
Computer on Modules
Industrial/Embedded PC
Medical Equipment
Rack Server Industrial PCs
Test Equipment

Part Models: 2
1ku List Price: Starting From $17.28

Documentation

Data Sheet 1

MAX14954: Ruggedized Quad PCIe Redriver with Equalization and Extended Temperature Operation Data Sheet (Rev.0) 03/29/2013

Reliability Data 1

MAX14954 Reliability Data 10/10/2022

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX14954ETO+	42-LFCSP-3.5X9X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX14954ETO+T	42-LFCSP-3.5X9X0.75	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 14, 2023 - 2275A WAFER FAB
		pcn_2275a
MAX14954ETO+	PRODUCTION	pcn_2275a

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

SPICE Model 1

max14954 SPICE Macro Model

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