What is the Additional Feature ?

Name: PCI9054-AC50PI F
Brand: Broadcom Limited
SKU: PCI9054-AC50PI F
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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Broadcom Limited PCI9054-AC50PI F

Part No.:: PCI9054-AC50PI F

Manufacturer:: Broadcom Limited

Package:: -

Datasheet:: PCI9054-AC50PI F.pdf

Description:: IC INTERFACE SPECIALIZED 176QFP

In Stock:: 2804

Quantity:: Add To Cart

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PCI9054-AC50PI F Typical application Circuitry

PCI9054-AC50PI F

The PCI9054-AC50PI F is a high-performance, 32-bit PCI bus mastering interface chip, engineered for facilitating seamless data communication between PCI buses and peripheral devices. This chip is notably designed for applications requiring fast and efficient data transfers, such as in network interfaces, RAID controllers, and custom PCI cards for industrial automation. It excels in environments where data integrity, speed, and reliability are paramount.

Application Scenario: Custom RAID Controller Card

In this scenario, we detail the design of a custom RAID (Redundant Array of Independent Disks) controller card utilizing the PCI9054-AC50PI F, aimed at enhancing data redundancy and read/write performance across multiple hard drives.

Interface with Hard Drives

- Connect to SATA Controllers: Interface the PCI9054-AC50PI F with multiple SATA (Serial ATA) controller chips, which are then connected to the hard drives. This can be achieved by linking the local bus of the PCI9054-AC50PI F to the SATA controllers' interfaces, utilizing the LAD[31:0] (Local Address/Data) pins for data communication. This setup allows for the management and control of data flow between the hard drives and the PCI bus.

PCI Bus Communication

- PCI Slot Integration: Connect the AD[31:0] (Address/Data Bus), C/BE[3:0] (Command/Byte Enable), and REQ (Request) pins of the PCI9054-AC50PI F to the respective lines in the PCI slot. This connection ensures the custom RAID controller card can communicate with the host computer's PCI bus, facilitating data transfer and commands.

Power Supply and Grounding Strategy

- Ensure Stable Power: Power the PCI9054-AC50PI F by connecting its VCC pin to a 3.3V or 5V source (according to the chip's specifications) and grounding the GND pins. A stable power supply is critical for maintaining operational reliability and preventing data corruption.

Clock Distribution

- Clock Signal Provision: Deliver a stable clock signal to the PCI9054-AC50PI F by connecting a clock source to its CLK input pin. The clock signal synchronizes the operations of the PCI interface and the local bus, ensuring timely data exchanges.

Configuration and Resource Allocation

- Set Configuration Registers: Utilize the configuration space of the PCI9054-AC50PI F to specify the memory and I/O resource allocations, interrupt settings, and other operational parameters. Correctly configuring the device is essential for optimal performance and compatibility with the PCI bus standards.

Design Considerations

When designing a circuit with the PCI9054-AC50PI F for a RAID controller application, several critical factors must be addressed:

- Signal Integrity: High-speed data transfer necessitates meticulous attention to signal integrity. Employ techniques such as differential signaling for SATA connections and controlled impedance PCB traces.

- Power Isolation: Isolate the power supply for the PCI9054-AC50PI F and the SATA controllers to reduce noise and ensure stable operation, especially critical in data-intensive applications like RAID configurations.

- Thermal Management: Implement thermal management solutions for the PCI9054-AC50PI F and other components to mitigate heat generation, which could affect performance and longevity.

- Error Handling and Recovery: Design the system with robust error handling and recovery mechanisms to protect against data loss and ensure continuous operation, a critical aspect for RAID controllers.

- Compatibility and Testing: Ensure compatibility between the PCI9054-AC50PI F, SATA controllers, and hard drives. Comprehensive testing under various conditions is crucial to validate the performance and reliability of the RAID controller card.

By meticulously integrating the PCI9054-AC50PI F into a custom RAID controller card design, developers can achieve a high-performance, reliable solution for enhancing data storage redundancy and speed. The PCI9054-AC50PI F's capabilities make it an ideal choice for bridging complex PCI bus communications with multiple storage devices, ensuring data integrity and system efficiency.

PCI9054-AC50PI F information

PCI9054-AC50PI F Specifications

Package/Case:
-
Packaging:
Tray,Tray
Series:
-
ProductStatus:
Obsolete
Applications:
I/O Accelerator
Interface:
PCI
Voltage-Supply:
3.3V, 5V

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6. What is the process for return or replacement of PCI9054-AC50PI F?

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(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 PCI9054-AC50PI F.

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