DP83867IRRGZT Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Protocol:	Ethernet
Function:	Physical Layer Controller
Interface:	Serial
Standards:	10/100/1000 Base-TX PHY
Voltage - Supply:	1.1V, 2.5V
Current - Supply:	157mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	48-VFQFN Exposed Pad
Supplier Device Package:	48-VQFN (7x7)
Base Part Number:	DP83867

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Interface-Controllers The DP83867IRRGZT is a physical layer transceiver that offers an optimal solution for an Ethernet network requiring low power, low radiation, and low-EMI performance. It supports the IEEE 802.3 Ethernet standards, ensuring interoperability and integration into existing networks, and is designed to operate at speeds up to 1000 Mbps (1 Gbps). It features a wide range of integrated features, including an integrated pulse transformer and loss-of-signal output, as well as support for LEDs, EEPROMs, and Ethernet magnetics. The DP83867IRRGZT is widely used in Ethernet-based networks and is the most common physical layer device used in Ethernet networks today. It is used to enable communication between two Ethernet-connected devices, such as a client computer and a network switch or router. It is also used in other network applications such as VoIP, HD streaming, and for connecting multi-gigabit home networks. The DP83867IRRGZT is a digital transceiver, meaning it processes information using digital signals instead of analog signals. The transceiver is capable of receiving and transmitting data on the same twisted-pair cable. It consists of four pairs of differential buffers, each of which is driven by an input digital signal. These buffers are connected to the corresponding differential pairs of the twisted-pair cable, and the transmitted digital data is converted to an analog signal that is sent over the cable. The DP83867IRRGZT supports various connectivity options, including auto-negotiation of data rate and auto-detection of cable length. The transceiver is designed to operate in half- and full-duplex mode, allowing for data to be sent and received simultaneously. The integrated pulse transformer provides pulse shaping and isolation while the loss-of-signal (LOS) output allows for the detection of cable disconnections. The Ethernet magnetics and EEPROM memory can be used for connection of Ethernet cable and storage of configuration information. In addition, the DP83867IRRGZT supports integrated LEDs for power and link status, as well as various power saving features designed to reduce power consumption. The transceiver has integrated support for multiple speed modes and can operate over a wide temperature range (-40C to +85C). Furthermore, the low emission and low radiation features of the transceiver make it suitable for use in office, home, and industrial networks.The primary benefit of the DP83867IRRGZT is its ability to enable high-speed transmission over a single twisted-pair cable. The device supports speeds up to 1 Gbps and is designed to reduce the amount of crosstalk and electromagnetic interference in the environment. It also provides integrated features such as auto-negotiation and link fault detection, as well as the ability to power down certain portions of the device in order to reduce power consumption. In conclusion, the DP83867IRRGZT is a highly versatile physical layer transceiver that is well suited for a wide range of applications. It has a wide range of integrated features and supports speeds up to 1 Gbps with low power consumption and low-EMI operation. It is the most commonly used physical layer device in Ethernet networks today and is also suitable for VoIP, HD streaming and home networking.

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