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BCM57781A0KMLG
Product Overview
Category: Integrated Circuit (IC)
Use: Network Interface Controller (NIC)
Characteristics: - High-performance Ethernet controller - Supports Gigabit Ethernet (GbE) connectivity - Designed for desktop and mobile systems - Provides advanced networking features
Package: 64-pin QFN (Quad Flat No-Lead) package
Essence: The BCM57781A0KMLG is a highly integrated network interface controller that enables high-speed Ethernet connectivity in desktop and mobile systems.
Packaging/Quantity: The BCM57781A0KMLG is available in a 64-pin QFN package. The quantity may vary depending on the manufacturer or supplier.
Specifications
- Interface: PCIe (Peripheral Component Interconnect Express)
- Speed: Supports up to 1 Gbps (Gigabits per second)
- Operating Voltage: 3.3V
- Power Consumption: Low power consumption design
- Operating Temperature: -40°C to +85°C
- RoHS Compliance: Meets Restriction of Hazardous Substances Directive
Detailed Pin Configuration
The BCM57781A0KMLG has a detailed pin configuration as follows:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDDA | Analog Power Supply | | 2 | VSSA | Analog Ground | | 3 | VDD | Digital Power Supply | | 4 | VSS | Digital Ground | | 5 | REFCLKP | Reference Clock Positive | | 6 | REFCLKN | Reference Clock Negative | | ... | ... | ... | | 64 | NC | No Connection |
Note: This is just a partial pin configuration. The complete pin configuration can be found in the product datasheet.
Functional Features
- Advanced Networking: Supports advanced networking features such as TCP/IP offload engine, VLAN tagging, and jumbo frame support.
- Energy Efficient Ethernet (EEE): Incorporates EEE technology to reduce power consumption during periods of low network activity.
- Integrated PHY: Includes an integrated physical layer (PHY) for seamless Ethernet connectivity.
- Hardware Acceleration: Provides hardware acceleration for various networking protocols, enhancing overall system performance.
Advantages and Disadvantages
Advantages: - High-performance Ethernet connectivity - Advanced networking features - Energy-efficient design - Integrated PHY for easy integration - Hardware acceleration for improved performance
Disadvantages: - Limited to 1 Gbps speed, may not be suitable for high-speed networking applications requiring higher bandwidth.
Working Principles
The BCM57781A0KMLG operates by receiving and transmitting data packets over an Ethernet connection. It utilizes the PCIe interface to communicate with the host system and the integrated PHY to establish a physical connection with the network. The controller incorporates advanced networking features and hardware acceleration to optimize data transfer and enhance overall system performance.
Detailed Application Field Plans
The BCM57781A0KMLG is widely used in various applications, including: - Desktop computers - Laptops and notebooks - Workstations - Servers - Network appliances
Its high-performance Ethernet connectivity and advanced networking features make it suitable for both consumer and enterprise applications.
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the BCM57781A0KMLG include: - Intel I210 - Realtek RTL8111 - Broadcom BCM5720
These alternative models provide comparable features and can be considered as alternatives based on specific requirements and compatibility with the target system.
Note: This entry has a word count of 400 words, additional content is required to reach the desired 1100 words.
技術ソリューションにおける BCM57781A0KMLG の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of BCM57781A0KMLG in technical solutions:
Q: What is BCM57781A0KMLG? A: BCM57781A0KMLG is a network controller chip manufactured by Broadcom Corporation.
Q: What are the key features of BCM57781A0KMLG? A: Some key features of BCM57781A0KMLG include Gigabit Ethernet support, advanced power management, integrated PHY, and support for various network protocols.
Q: What are the typical applications of BCM57781A0KMLG? A: BCM57781A0KMLG is commonly used in desktop computers, laptops, servers, and other devices that require high-speed wired network connectivity.
Q: Does BCM57781A0KMLG support multiple network speeds? A: Yes, BCM57781A0KMLG supports multiple network speeds including 10/100/1000 Mbps.
Q: Is BCM57781A0KMLG compatible with different operating systems? A: Yes, BCM57781A0KMLG is compatible with various operating systems such as Windows, Linux, and macOS.
Q: Can BCM57781A0KMLG be used in both consumer and enterprise-grade devices? A: Yes, BCM57781A0KMLG can be used in both consumer and enterprise-grade devices due to its reliability and performance.
Q: Does BCM57781A0KMLG support Wake-on-LAN (WoL) functionality? A: Yes, BCM57781A0KMLG supports Wake-on-LAN (WoL) feature, allowing devices to be remotely powered on over the network.
Q: What is the power consumption of BCM57781A0KMLG? A: The power consumption of BCM57781A0KMLG is typically low, making it energy-efficient for various applications.
Q: Can BCM57781A0KMLG be used in embedded systems or IoT devices? A: Yes, BCM57781A0KMLG can be used in embedded systems and IoT devices that require wired network connectivity.
Q: Are there any known compatibility issues or limitations with BCM57781A0KMLG? A: While BCM57781A0KMLG is a widely used network controller, it's always recommended to check the product documentation or contact Broadcom support for any specific compatibility or limitation concerns.
Please note that these answers are general and may vary depending on the specific implementation and requirements of the technical solution.