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KSZ8721BLI
Scalable and flexible IC suitable for a wide range of industrial and commercial applicationsKSZ8721BLI
Scalable and flexible IC suitable for a wide range of industrial and commercial applications
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KSZ8721BLI 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
Microchip goes the extra mile by offering customers access to LANCheck®, a complimentary online design review service for products like the KSZ8721BLI. This confidential service allows customers to optimize their application design by leveraging Microchip's expertise. By simply creating a myMicrochip account, customers can take advantage of this valuable resource to ensure their networking setup meets the highest standards. Whether you are working on a small-scale project or a complex networking deployment, the KSZ8721BLI combined with Microchip's LANCheck® service provides a winning solution for your networking needs
主要特徵
- • Real-time data transmission guaranteed • Power-down and power-saving modes available • External control pin support included
應用
- Embedded systems compatibility
- Versatile in automotive networking
- Reliable communication equipment
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Ethernet ICs | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | LQFP-48 |
| Product | Ethernet Transceivers | Standard | 10BASE-T, 100BASE-FX/TX |
| Number of Transceivers | 1 Transceiver | Data Rate ! | 10 Mb/s, 100 Mb/s |
| Interface Type | MII, RMII | Supply Voltage - Min | 2.5 V, 3.3 V |
| Supply Voltage - Max | 3.3 V | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Series | KSZ8721 |
| Brand | Microchip Technology | Moisture Sensitive | Yes |
| Product Type ! | Ethernet ICs | Factory Pack Quantity | 250 |
| Subcategory | Communication & Networking ICs | Supply Current - Max | 151 mA |
| Unit Weight | 0.006409 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is KSZ8721BLI?
The KSZ8721BLI is a highly integrated 10/100BASE-TX/FX Ethernet physical-layer transceiver (PHY) chip manufactured by Microchip Technology. It is designed for Ethernet applications requiring reliable and high-performance connectivity, such as network switches, routers, industrial automation, and embedded systems.
How Does KSZ8721BLI Work?
The KSZ8721BLI functions as a physical-layer transceiver for Ethernet communication, handling the transmission and reception of data packets between the Ethernet controller and the physical network. It offers features like auto-negotiation, loopback modes, and energy-efficient Ethernet (EEE) support to optimize network performance and power consumption.
How Many Pins does KSZ8721BLI have and What are the Functions of the Pinout Configuration?
The KSZ8721BLI is available in a 48-pin LQFP (Low-Profile Quad Flat Package) package. The pinout configuration includes:
- TX/RX+/-: Transmit and receive differential pairs for Ethernet connectivity.
- RESET: Reset pin for device initialization.
- MDIO/MDC: Management data input/output and management data clock pins for communication with the MAC controller.
- LEDn: LED indicator control pins for link/activity status.
- INTn: Interrupt pins for event notifications.
- AVDD, DVDD: Analog and digital power supply pins, respectively.
- AGND, DGND: Analog and digital ground pins, respectively.
What are the Pros and Cons of KSZ8721BLI?
Pros:
- High Integration: Combines multiple functions into a single chip, reducing system complexity.
- Auto-Negotiation: Supports automatic configuration of speed and duplex mode for seamless network connectivity.
- Energy-Efficient Ethernet: Includes features for power-saving operation in compliance with energy standards.
- Robust Connectivity: Ensures reliable data transmission over Ethernet networks.
- Diagnostic Features: Provides diagnostic capabilities for network troubleshooting.
Cons:
- Cost: Integrated PHY chips like the KSZ8721BLI may have a higher cost compared to standalone components.
- Complexity: Requires understanding of Ethernet protocols and network configurations for proper implementation.
- External Components: May need external magnetics and connector components for complete Ethernet interface implementation.
Are There Any Equivalents/Alternatives to KSZ8721BLI for Recommendation?
- The DP83848I from Texas Instruments is a comparable Ethernet PHY chip with similar features.
- Alternatives to the KSZ8721BLI include the LAN8720A from Microchip Technology and the WIZnet W5500 for Ethernet connectivity.
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