Low-power, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD

Designed for harsh industrial

environments, the DP83822 is an ultra-robust, low-power, single-port 10/100Mbps

Ethernet PHY. The DP83822 provides all physical layer functions needed to transmit

and receive data over standard twisted-pair cables, or connect to an external fiber

optic transceiver. Additionally, the DP83822 provides flexibility to connect to a

MAC through a standard MII, RMII, or RGMII interface.

The DP83822 offers integrated cable

diagnostic tools, built-in self-test, and loopback capabilities for ease of use. The

device supports multiple industrial fieldbuses with fast link-down detection as

well as Auto-MDIX in forced modes.

The DP83822 offers a remarkable and

robust approach for reducing power consumption through EEE, WoL, and other

programmable energy saving modes.

The DP83822 is a feature-rich and

pin-to-pin upgradeable option for the TLK105, TLK106, TLK105L, and TLK106L

10/100Mbps Ethernet PHYs.

The DP83822 comes in a 32-pin 5.00mm ×

5.00mm VQFN package.