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Name: PCI2050BIZHK
Brand: Texas Instruments
SKU: PCI2050BIZHK
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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Texas Instruments PCI2050BIZHK

Part No.:: PCI2050BIZHK

Manufacturer:: Texas Instruments

Package:: 257-LFBGA

Datasheet:: PCI2050BIZHK.pdf

Description:: IC INTERFACE SPECIALIZED 257BGA

In Stock:: 2245

Quantity:: Add To Cart

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PCI2050BIZHK Specifications

Package/Case:
257-LFBGA
Packaging:
Bulk,Tray
Series:
-
ProductStatus:
Obsolete
Applications:
PCI-to-PCI Bridge
Interface:
PCI
Voltage-Supply:
3V ~ 3.6V

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PCI2050BIZHK information

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PCI2050BIZHK Typical application Circuitry

PCI2050BIZHK

The PCI2050BIZHK is a high-performance PCI-to-PCI bridge chip designed to extend the capabilities of PCI-based systems. It is engineered to facilitate seamless communication between two PCI buses, effectively doubling the available bus bandwidth for a system. This chip is pivotal in systems where there is a need to connect multiple PCI devices, or there is a requirement for a segmentation of the PCI bus to improve performance and reduce congestion.

Application Scenario: Embedded System Expansion

In this application scenario, we will explore how to use the PCI2050BIZHK to expand the capabilities of an embedded system by adding additional PCI devices, enhancing its performance and connectivity options.

Connect Primary PCI Bus

- Primary Bus Interface: Interface the PCI2050BIZHK primary PCI bus with the embedded system's main PCI bus. This involves connecting the primary PCI interface pins, P_AD[31:0], P_C/BE[3:0], and P_REQ, among others, to the corresponding pins on the system's PCI connector. This setup enables the PCI2050BIZHK to receive and transmit data to the main system bus.

Secondary PCI Bus Configuration

- Expansion Bus Setup: Configure the secondary PCI bus by connecting devices to the PCI2050BIZHK's secondary interface. This includes connecting the S_AD[31:0], S_C/BE[3:0], and S_REQ pins to the new PCI devices. The secondary bus serves as the expansion interface, allowing for additional PCI devices to be added to the system.

Power Supply and Grounding Considerations

- Ensure Adequate Power: Provide stable power to the PCI2050BIZHK by connecting VCC to a 3.3V or 5V source (as per the chip's specifications) and GND to the system ground. Proper power management is essential to maintain the integrity of the PCI signals and overall system reliability.

Clock Input Configuration

- Clock Distribution: Supply a stable clock signal to the PCI_CLK pins on both the primary and secondary sides of the PCI2050BIZHK. The clock signal is crucial for synchronizing data transfers across the PCI buses.

Configuration and Address Mapping

- Device Configuration: Use the CONFIGURATION SPACE registers of the PCI2050BIZHK to set up the bridge configuration, including address mapping between the primary and secondary buses. Proper configuration ensures that data is correctly routed between the buses and devices.

Design Considerations

When designing circuits with the PCI2050BIZHK, there are several critical factors to consider:

- Signal Integrity: Maintaining signal integrity is crucial, especially in high-speed data transfers. This might involve careful layout of PCB traces, impedance matching, and minimizing cross-talk.

- Power Management: Ensure that the power supply to the PCI2050BIZHK and connected devices is stable and sufficient. Power fluctuations can lead to data corruption and system instability.

- Thermal Management: The PCI2050BIZHK can generate significant heat under full operation. Incorporating adequate cooling solutions is essential to prevent overheating and ensure long-term reliability.

- Bus Loading: Consider the loading effect of adding multiple devices to the PCI buses. Excessive loading can degrade signal quality and reduce system performance.

- Device Compatibility: Ensure compatibility between the PCI2050BIZHK and the devices connected to the secondary PCI bus. Compatibility issues can lead to data transfer errors and device malfunctions.

Incorporating the PCI2050BIZHK into an embedded system offers a flexible and powerful way to expand the system's PCI capabilities. By adhering to the connection details and design considerations mentioned, one can effectively leverage the PCI2050BIZHK to enhance system performance, reliability, and expandability.

PCI2050BIZHK FAQ

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We have a professional and experienced quality control team to strictly verify and test the PCI2050BIZHK. All suppliers must pass our qualification reviews before they can publish their products including PCI2050BIZHK on icwhale.com; we pay more attention to the channels and quality of PCI2050BIZHK products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PCI2050BIZHK price and inventory displayed accurate?

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6. What is the process for return or replacement of PCI2050BIZHK?

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 PCI2050BIZHK we delivered, we will accept the replacement or return of the PCI2050BIZHK 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 PCI2050BIZHK.

(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