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DP83822IFRHBT
32-VQFN Ethernet PHY transceiver with low power consumption and wide temperature rangeDP83822IFRHBT
32-VQFN Ethernet PHY transceiver with low power consumption and wide temperature range
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製造商零件號 # : DP83822IFRHBT
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包裝/封裝: VQFN-32
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零件狀態 : ACTIVE
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製造商: Texas Instruments
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產品分類 : Specialized
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DP83822IFRHBT 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
One of the standout features of the DP83822 is its exceptional power efficiency. With support for Energy Efficient Ethernet (EEE), Wake-on-LAN (WoL), and other customizable energy-saving modes, this Ethernet PHY offers a versatile and sustainable solution for reducing power consumption without compromising performance. The DP83822 is also designed for easy integration with a variety of MAC interfaces, including MII, RMII, and RGMII. Plus, its pin-to-pin compatibility with popular Ethernet PHY models like the TLK105 and TLK106 makes it a straightforward upgrade option for existing systems
主要特徵
- Fully compliant with IEEE 802.3u standard
- Safe and reliable Ethernet connectivity solution
- Wide temperature range for industrial applications
- Advanced power management for energy efficiency
- Flexible I/O voltage options for easy integration
- Robust against electromagnetic interference
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。
| Datarate (Mbps) | 10/100 | Interface type | MII, RGMII, RMII |
| Number of ports | Single | Rating | Catalog |
| Features | 50-MHz clock out, Cable diagnostics, EEE, Fiber, Single supply, WoL | Supply voltage (V) | 3.3 or 1.8 |
| I/O supply voltage (typ) (V) | 1.8, 2.5, 3.3 | Operating temperature range (°C) | -40 to 85 |
| Number of LEDs | 3 | ESD HBM (kV) | 8 |
Specification Comparison
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 DP83822IFRHBT?
The DP83822IFRHBT is a low-power, single-port 10/100 Mbps Ethernet physical layer transceiver (PHY) designed by Texas Instruments. It is ideal for applications requiring Ethernet connectivity in industrial automation, smart grid, and automotive systems.
How Does DP83822IFRHBT Work?
The DP83822IFRHBT works by providing the interface between the Ethernet MAC (Media Access Control) and the physical cable network. It converts digital data from the MAC into analog signals suitable for transmission over twisted-pair cables, and vice versa. The transceiver supports various features such as auto-negotiation and energy-efficient Ethernet, ensuring reliable and efficient data communication.
How Many Pins does DP83822IFRHBT have and What are the Functions of the Pinout Configuration?
The DP83822IFRHBT is housed in a 32-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:
- VDDA, VDDD: Analog and digital power supply pins, respectively.
- TXD0, TXD1, TXEN, TXCLK, TXERR: Transmit interface pins.
- RXD0, RXD1, RXDV, RXCLK, RXERR: Receive interface pins.
- MDIO, MDC: Management interface pins.
- LED2, LED1, LED0: LED indicator output pins.
- RESET, INT_N, GPIO0, GPIO1: Control and status pins.
What are the Pros and Cons of DP83822IFRHBT?
Pros:
- Low Power Consumption: Operates with low power, suitable for energy-efficient systems.
- Auto-Negotiation: Supports auto-negotiation for seamless connection setup.
- Energy-Efficient Ethernet: Provides energy-saving features for reduced power consumption.
- Industrial Temperature Range: Designed to operate reliably in industrial environments.
- Comprehensive Interface: Includes various interface pins for flexible system integration.
Cons:
- Complex Functionality: May require careful configuration for specific application requirements.
- External Magnetics: Requires external magnetics for the Ethernet connection, adding to the overall system complexity and cost.
- Package Size: The 32-pin QFN package may require careful board layout and assembly considerations.
Are There Any Equivalents/Alternatives to DP83822IFRHBT for Recommendation?
- An equivalent part to the DP83822IFRHBT is the KSZ8081RNB from Microchip Technology.
- Alternatives to the DP83822IFRHBT include the WIZ850io from WIZnet and the LAN8720A from Microchip Technology.
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