The DP83822IRHBT is a robust, low power 10/100Mbps Ethernet physical layer transceiver in 32 pin VQFN package. It provides all physical layer functions needed to transmit and receive data over both standard twisted-pair cables or connect to an external fibre optic transceiver. Additionally it provides flexibility to connect to a MAC through a standard MII, RMII or RGMII interface. It offers integrated cable diagnostic tools, built-in self-test and loopback capabilities for ease of use. It supports multiple industrial buses with its fast link-down timing as well as Auto-MDIX in forced modes. It is a feature rich and pin-to-pin upgradeable option for the TLK105, TLK106, TLK105L and TLK106L 10/100Mbps Ethernet PHYs. It is used in motor and motion control, IP network cameras.
● IEEE 802.3u compliant, 100BASETX and 10BASE-Te
● ±16KV HBM ESD & ±8KV IEC 61000-4-2 ESD protection
● Start of frame detect for IEEE 1588 time stamp, fast link-down timing
● Auto-crossover in force modes
● Power savings features, Energy Efficient Ethernet IEEE 802.3az, programmable energy savings modes
● Energy efficient Ethernet (EEE) IEEE 802.3az, WoL (wake-on-LAN) support with magic packet detection
● Cable diagnostics, MDC / MDIO interface
● Mixed-signal processing to perform equalization, data recovery and error correction
● Operating temperature range from -40°C to 85°C
