PCI1420GHK

Product Overview

Category

PCI1420GHK belongs to the category of integrated circuits (ICs).

Use

The PCI1420GHK is primarily used for providing high-speed connectivity and data transfer between peripheral devices and a computer system. It serves as a bridge between the Peripheral Component Interconnect (PCI) bus and various peripheral devices.

Characteristics

• High-speed connectivity: The PCI1420GHK supports fast data transfer rates, enabling efficient communication between the computer system and peripheral devices.
• Versatility: It is compatible with a wide range of peripheral devices, including network adapters, sound cards, and graphics cards.
• Compact package: The PCI1420GHK comes in a small form factor, making it suitable for space-constrained applications.
• Robust design: It is built to withstand harsh environmental conditions and ensure reliable performance.

Package and Quantity

The PCI1420GHK is available in a compact surface-mount package. Each package contains one unit of the IC.

Specifications

• Data transfer rate: Up to 133 Mbps
• Operating voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Package dimensions: 10mm x 10mm

Pin Configuration

The PCI1420GHK features a detailed pin configuration as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | CLK | Clock input | | 4 | RESET | Reset signal | | 5 | IRQ | Interrupt request | | 6 | AD[31:0] | Address/Data bus | | 7 | C/BE[3:0]| Command/Byte Enable bus | | 8 | FRAME | Frame signal | | 9 | DEVSEL | Device Select | | 10 | PAR | Parity signal | | ... | ... | ... |

Functional Features

• Plug-and-play compatibility: The PCI1420GHK supports plug-and-play functionality, allowing for easy installation and configuration.
• Bus mastering capability: It can efficiently manage data transfers between the PCI bus and peripheral devices without involving the CPU.
• Power management: The IC incorporates power-saving features to optimize energy consumption during idle periods.
• Error detection and correction: It includes error detection and correction mechanisms to ensure reliable data transmission.

Advantages

• High-speed connectivity enables fast and efficient data transfer.
• Versatility allows compatibility with various peripheral devices.
• Compact package suits space-constrained applications.
• Robust design ensures reliability in harsh environments.
• Plug-and-play compatibility simplifies installation and configuration.
• Power management features optimize energy consumption.

Disadvantages

• Limited compatibility with older computer systems that do not support the PCI bus interface.
• Higher cost compared to alternative solutions for specific peripheral devices.

Working Principles

The PCI1420GHK acts as a bridge between the PCI bus and peripheral devices. It receives commands and data from the computer system via the PCI bus and forwards them to the appropriate peripheral device. Similarly, it receives data from the peripheral devices and transmits it back to the computer system. This bidirectional communication is facilitated by the IC's internal circuitry and protocols.

Application Field Plans

The PCI1420GHK finds extensive application in various fields, including: 1. Networking: It is used in network adapters to enable high-speed data transfer between computers and networks. 2. Audio/Video processing: The IC is utilized in sound cards and graphics cards to facilitate seamless multimedia experiences. 3. Industrial automation: It plays a crucial role in industrial control systems, allowing for efficient communication between computers and peripheral devices. 4. Embedded systems: The PCI1420GHK is integrated into embedded systems to provide connectivity options for external devices.

Alternative Models

For those seeking alternative models with similar functionality, the following options are available: 1. PCI1422GHK 2. PCI1424GHK 3. PCI1426GHK

These models offer comparable features and can be considered as alternatives to the PCI1420GHK.

In conclusion, the PCI1420GHK is a versatile integrated circuit that enables high-speed connectivity and data transfer between peripheral devices and computer systems. Its compact package, robust design, and various functional features make it suitable for a wide range of applications in networking, audio/video processing, industrial automation, and embedded systems. While it has certain limitations, such as limited compatibility with older systems and higher cost compared to specific alternatives, its advantages outweigh these drawbacks.