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Name: PI2EQX5904NJEX
Brand: Diodes Incorporated
SKU: PI2EQX5904NJEX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Diodes Incorporated PI2EQX5904NJEX

Part No.:: PI2EQX5904NJEX

Manufacturer:: Diodes Incorporated

Package:: 100-LBGA

Datasheet:: PI2EQX5904NJEX.pdf

Description:: IC REDRIVER PCIE 4CH 100LBGA

In Stock:: 788

Quantity:: Add To Cart

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PI2EQX5904NJEX this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PI2EQX5904NJEX price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PI2EQX5904NJEX to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PI2EQX5904NJEX Typical application Circuitry

PI2EQX5904NJEX

The PI2EQX5904NJEX is a high-performance, 4-channel PCI Express (PCIe) 2.0 repeater/redriver designed by Diodes Incorporated. This chip is specifically tailored for applications requiring signal conditioning and strength enhancement across PCIe 2.0 interfaces, such as in desktop computers, servers, data storage units, and networking equipment.

Application Scenario: Server Motherboard PCIe Expansion Slots

In a server motherboard application, the PI2EQX5904NJEX is used to enhance the signal integrity of PCIe 2.0 signals traveling between the CPU or chipset and expansion cards installed in distant PCIe slots. This scenario leverages the chip's ability to redrive signals, ensuring that high-speed data transmissions remain robust and error-free, even over extended distances or through electrically noisy environments.

Key Parameters and Features:

- Support for PCIe 2.0: Compatible with the PCIe 2.0 standard, offering up to 5Gbps data rates per lane.

- 4 Independent Channels: Equipped with four channels, each capable of redriving signals for one PCIe lane.

- Adaptive Equalization: Automatically adjusts the equalization settings to optimize signal integrity based on the length and quality of the PCB traces or cables.

- Low Power Consumption: Designed for energy efficiency, a crucial consideration in server environments where power consumption impacts cooling and operational costs.

- Small Form Factor: Available in a compact package, suitable for densely packed motherboard layouts.

Circuit Connection Detail:

When integrating the PI2EQX5904NJEX into a server motherboard, particular attention must be paid to the following connection details and configurations:

- Power Supply Connections: Connect the VCC pin to a stable 3.3V power source. It is critical to use bypass capacitors close to the VCC and ground pins to minimize power supply noise.

- PCIe Signal Connections: Each of the PI2EQX5904NJEX's channels should be connected between the CPU/chipset PCIe output and the motherboard's PCIe slot. This involves carefully routing the TX and RX signals from the chipset to the PI2EQX5904NJEX's input pins and from the chip's output pins to the PCIe slots.

- Grounding: Adequate grounding is essential for minimizing signal noise and ensuring stable operation. Connect all ground (GND) pins to the motherboard's ground plane using the shortest paths possible.

- Configuration Pins: Configuration pins allow for setting the chip's operational modes, including the level of signal equalization and emphasis. These pins may be hardwired to select preset configurations or controlled via a GPIO interface from a microcontroller for dynamic adjustments based on the system's needs.

Design Considerations:

Incorporating the PI2EQX5904NJEX into a server motherboard design involves several critical considerations:

- Signal Integrity Analysis: Perform detailed signal integrity analysis to determine the optimal placement of the PI2EQX5904NJEX and the required equalization settings for minimizing data errors over long traces.

- Thermal Management: While the PI2EQX5904NJEX is designed for low power consumption, its thermal impact on the motherboard's overall thermal management strategy should be evaluated, especially in densely packed or high-power server environments.

- EMI Considerations: High-speed signal routing can contribute to electromagnetic interference (EMI). Careful PCB layout and possibly additional shielding techniques may be necessary to meet regulatory EMI requirements.

- PCIe Compliance Testing: Ensuring that the server motherboard, with the PI2EQX5904NJEX integrated, complies with the PCIe 2.0 specification is crucial for interoperability and reliability. This may involve conducting PCIe compliance and interoperability testing.

By addressing these design considerations and effectively utilizing the PI2EQX5904NJEX's capabilities, one can significantly enhance the performance and reliability of server motherboard PCIe expansion slots. This ensures robust, high-speed data communications across the server system, which is essential for maintaining optimal performance and reliability in data-intensive applications.

PI2EQX5904NJEX information

PI2EQX5904NJEX Specifications

Package/Case:
100-LBGA
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
PCI Express®(PCIe), ReDriver™
ProductStatus:
Obsolete
Type:
Buffer, ReDriver
Applications:
PCIe
Input:
CML
Output:
CML
DataRate(Max):
5Gbps
NumberofChannels:
8
DelayTime:
750ps
SignalConditioning:
Input Equalization, Output De-Emphasis
Capacitance-Input:
-
Voltage-Supply:
1.2V
Current-Supply:
800mA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PI2EQX5904NJEX FAQ

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3. Are the PI2EQX5904NJEX price and inventory displayed accurate?

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6. What is the process for return or replacement of PI2EQX5904NJEX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PI2EQX5904NJEX we delivered, we will accept the replacement or return of the PI2EQX5904NJEX only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PI2EQX5904NJEX.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations