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DP83867ISRGZR
+StücklisteIC CONTROLLER ETHERNET 48VQFN
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HerstellerTexas Instruments
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Herstellerteil #DP83867ISRGZR
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Paket VQFN-48
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Auf Lager4776
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Protocol | Ethernet |
| Function | Physical Layer Controller |
| Interface | Serial |
| Standards | 10/100/1000 Base-TX PHY |
| Voltage - Supply | 1.1V, 2.5V |
| Supply Current | 157mA |
| Operating Temperature | -40°C ~ 85°C |
Übersicht
Description
Key features include auto-negotiation, energy-efficient Ethernet (EEE) support, and cable diagnostics, which ensure reliable and efficient network connectivity. The device integrates various functions such as MII, RMII, and RGMII interfaces for flexible design options and backward compatibility with legacy systems. It also includes advanced features like loopback modes and IEEE 1588 time-stamping, making it suitable for time-critical applications.
The DP83867ISRGZR is packaged in a 48-pin, 7 mm x 7 mm QFN package, which allows for compact designs. Its robustness and versatility make it an ideal choice for challenging networks in industrial automation, automotive, and other demanding environments.
Equivalent
1. Microchip LAN8742A: A low-power 10/100 Ethernet PHY.
2. Broadcom BCM5241: Another 10/100 Mbps Ethernet PHY.
3. Realtek RTL8211E: A 10/100/1000 Mbps Gigabit Ethernet PHY.
4. Marvell 88E1512: Another Gigabit Ethernet PHY.
These alternatives are generally chosen based on specific application requirements and design constraints.
Features
1. Energy Efficient Ethernet (EEE): Supports IEEE 802.3az for reduced power consumption during low data activity.
2. Interfaces: Offers Reduced Gigabit Media Independent Interface (RGMII) and Media Independent Interface (MII) for flexible connectivity.
3. Auto-Negotiation: Ensures seamless connection establishment by automatically detecting the highest supported speed.
4. Cable Diagnostics: Provides advanced cable diagnostics to detect cable length and identify faults, enhancing network reliability.
5. Jumbo Frames Support: Allows the handling of large data packets, improving network efficiency.
6. Clock Output: Features a programmable clock output for synchronization purposes.
7. Robust Design: Operates over a broad temperature range (-40°C to 85°C) making it ideal for industrial environments.
8. Low Latency: Optimized for applications requiring fast data processing and minimal delay.
These features make the DP83867ISRGZR versatile for a variety of networking applications, especially in demanding environments.
Pinout
The DP83867ISRGZR performs the function of converting data between the physical Ethernet layer and the data link layer, facilitating communication over twisted-pair cables. It supports both MII (Media Independent Interface) and GMII (Gigabit Media Independent Interface), allowing for flexible interfacing with microcontrollers or processors. Additionally, it includes features like auto-negotiation, cable diagnostics, and energy-efficient Ethernet support, which enhance its usability in power-sensitive applications.
Overall, the DP83867ISRGZR is a versatile PHY transceiver suitable for a broad range of industrial Ethernet applications, offering reliability and efficiency in a compact 48-pin package.