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Name: PI7C9X130DNDE
Brand: Diodes Incorporated
SKU: PI7C9X130DNDE
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Diodes Incorporated PI7C9X130DNDE

Part No.:: PI7C9X130DNDE

Manufacturer:: Diodes Incorporated

Package:: 256-BGA

Datasheet:: PI7C9X130DNDE.pdf

Description:: IC INTERFACE SPECIALIZED 256BGA

In Stock:: 2910

Quantity:: Add To Cart

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PI7C9X130DNDE Specifications

Package/Case:
256-BGA
Packaging:
Tray
Series:
-
ProductStatus:
Active
Applications:
PCI-to-PCI Bridge
Interface:
SMBus (2-Wire/I²C)
Voltage-Supply:
1.8V, 3.3V

PI7C9X130DNDE this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PI7C9X130DNDE 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 PI7C9X130DNDE 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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PI7C9X130DNDE information

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PI7C9X130DNDE Typical application Circuitry

PI7C9X130DNDE

The PI7C9X130DNDE is a PCIe to PCI bridge chip, facilitating communication between a primary PCIe bus and one or more secondary PCI buses. This type of chip is crucial for systems that require backward compatibility with PCI devices while leveraging the advanced speed and capabilities of PCIe.

Application Scenario: Integrating Legacy PCI Sound Card into Modern PCIe-based System

In this detailed example, we'll explore how to integrate a legacy PCI sound card into a modern computer system that primarily supports PCIe slots, using the PI7C9X130DNDE.

Power Supply Connection

- Ensure Stable Power Supply: The PI7C9X130DNDE chip requires a stable power source for both its core operation and to facilitate the power requirements of the PCI devices connected through it. Typically, it needs a 3.3V power supply connected to its VCC pin (refer to the datasheet for the exact pin number), and ground connections to its multiple GND pins distributed across the chip for proper power distribution and noise reduction.

PCIe Interface Connection

- Connect to PCIe Slot: The primary interface of the PI7C9X130DNDE connects to a PCIe slot on the motherboard. This involves connecting the PCIe transmit and receive pairs to the corresponding lanes on the motherboard's PCIe slot (again, refer to the datasheet for exact pin mappings). Proper impedance matching and routing considerations must be adhered to, to ensure signal integrity and reliable communication.

PCI Interface Connection

- Legacy PCI Device Connection: For connecting the legacy PCI sound card, the secondary side of the PI7C9X130DNDE provides a PCI interface. This involves connecting the PCI clock, control, and data signals between the chip and the PCI sound card. Special attention should be paid to the layout to minimize signal degradation and electromagnetic interference (EMI).

Configuration and Bridging

- Setting Operation Modes: The PI7C9X130DNDE might require configuration to set its operation modes correctly. This could involve setting hardware straps or through software configuration over the PCIe bus. It's crucial to ensure the bridge operates in a mode that supports the specific requirements of the PCI sound card, such as 32-bit operation at 33MHz.

Thermal Management

- Consider Heat Dissipation: Given the power consumption and operational characteristics of the PI7C9X130DNDE, thermal management considerations are crucial. Adequate heat sinking and airflow must be ensured to prevent thermal throttling or damage to the chip and connected devices.

Signal Integrity

- Maintain Signal Integrity: Both the PCIe and PCI interfaces are sensitive to signal integrity issues. Proper PCB layout practices, including controlled impedance traces, differential pair matching, and minimizing cross-talk, are essential for the reliable operation of the bridge and the connected devices.

Design Considerations

When designing with the PI7C9X130DNDE, several key factors must be considered:

- Compatibility: Ensure that the PCIe version and lane configuration of the motherboard match the capabilities of the PI7C9X130DNDE.

- Power Requirements: Both the core operation of the bridge chip and the power demands of the connected PCI devices must be accounted for in the power supply design.

- Signal Integrity: High-speed digital design rules apply, requiring careful attention to PCB layout, trace routing, and termination.

- Thermal Management: The thermal footprint of the PI7C9X130DNDE and its impact on system thermal management should be evaluated.

- Software and Driver Support: Ensure that drivers and software support for both the PI7C9X130DNDE and the legacy PCI device are available and compatible with the system's operating system.

By addressing these considerations, the PI7C9X130DNDE can effectively bridge modern PCIe-based systems with legacy PCI devices, offering a solution for integrating older hardware into new technological environments.

PI7C9X130DNDE FAQ

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6. What is the process for return or replacement of PI7C9X130DNDE?

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 PI7C9X130DNDE we delivered, we will accept the replacement or return of the PI7C9X130DNDE 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 PI7C9X130DNDE.

(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