DP83822HF Overview
Description
Designed for harsh industrial environments, the DP83822 is an ultra-robust, low-power single-port 10/100 Mbps 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.
Key Features
- MAC interfaces: RGMII / RMII / MII
- IEEE 802.3u compliant: 100BASE-FX, 100BASE- TX and 10BASE-Te
- Flexible supply options – Low power single supply options
- 1.8V AVD < 120 mW
- 3.3-V AVD < 220 mW – Available I/O voltages: 3.3V/2.5V/1.8V
- Start of frame detect for IEEE 1588 time stamp
- Diagnostic tools: Cable diagnostics, BIST (Built-in self-test), loopback, rapid link-down detection
- Auto-crossover in force modes
