Texas Instruments

DP83867IRPAPR

The Texas Instruments DP83867IRPAPR is a highly integrated, single-chip 10/100 Ethernet PHY with Power over Ethernet (PoE) functionality. It is designed to provide a cost-effective and efficient solution for Ethernet communication and power delivery in various applications.

Description:

The DP83867IRPAPR is a 10/100 Ethernet PHY with advanced features such as Energy Efficient Ethernet (EEE) support, Power over Ethernet (PoE), and Power over Ethernet Plus (PoE+). It is available in a compact 24-pin QFN package, making it suitable for space-constrained applications.

Features:

1. 10/100 Ethernet PHY with Auto-negotiation and Parallel Detection
2. Energy Efficient Ethernet (EEE) support to reduce power consumption during idle periods
3. Power over Ethernet (PoE) and Power over Ethernet Plus (PoE+) functionality for powering devices over Ethernet cables
4. Integrated 1.2V/1A LDO regulator for external power supply
5. Integrated 5V/2.5A power supply for the PHY and external devices
6. IEEE 802.3az Compliant
7. IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) compliant
8. Energy Detect (EnergyPulse) feature for efficient power allocation
9. Advanced diagnostic features for easy troubleshooting
10. Low power sleep mode for energy conservation

Applications:

1. Enterprise networking equipment, such as switches, routers, and access points
2. Industrial automation and control systems
3. Building automation and security systems
4. Internet of Things (IoT) devices and gateways
5. VoIP phones and IP surveillance cameras
6. Retail and hospitality infrastructure, such as point-of-sale (POS) systems and digital signage
7. Medical and healthcare equipment, such as patient monitoring systems and telemedicine devices

The DP83867IRPAPR offers a comprehensive solution for Ethernet communication and power delivery, making it an ideal choice for a wide range of applications where both Ethernet connectivity and PoE functionality are required.