The HI-5200 is a single supply 10Base-T/100Base-TX physical layer transceiver, which provides MII/RMII interfaces to transmit and receive data. HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables. An optional interrupt pin provides status updates to the external controller, avoiding the need for continuous polling.
The device is capable of enhanced (−40oC to +105oC) and extended(−55oC to +125oC) operating temperature ranges, with optional burn-in available in the extended temperature version.
Holt recommends using Premier Magnetics transformers for use with its Ethernet Transceivers. Download datasheets from the right side panel.
Features
- Single-chip 10Base-T/100Base-TX physical layer solution with auto-negotiation
- Pin selectable 10Base-T or 100Base-Tx at power-up/reset with auto-negotiation disable option
- Fully compliant to IEEE 802.3u standard
- Low power CMOS design, power consumption of <180mW
- HP auto MDI/MDI-X for reliable detection and correction for straight-through and crossover cables with disable and enable option
- Robust operation over standard cables
- Power down and power saving modes
- MII and RMII interface support
- MIIM (MDC/MDIO) management bus to 6.25MHz for rapid PHY register configuration
- Interrupt pin option
- Programmable LED outputs for link, activity and speed
- ESD rating (6kV)
- Single power supply (3.3V)
- Built-in 1.8V regulator for core
- Enhanced (−40oC to +105oC) and extended (−55oC to +125oC) operating temperature ranges
- Full range of supporting magnetics available in both industrial and extended operating temperature ranges
- Available in a 32-pin QFN (5mm x 5mm) or QFP packages
