CXD1944R Overview
The CXD1944R is a PHY chip which suppor ts 100/200Mbps speeds and performs cable interface and bus arbitration. It conforms to the high performance serial bus IEEE1394-1995 standard. The structure is 0.4µm CMOS and it operates on a single 3.3V power supply.
CXD1944R Key Features
- Conforms to IEEE1394-1995
- Single 3.3V power supply
- Supports 100/200Mbps speeds
- Automatic power down for unused ports
- Power down mode to conserve energy
- Supports short reset operation
- Supports ping for optimization of a Gap_count
CXD1944R Applications
- Supply voltage VDD 3.0 to 4.5 -20 to +75 V °C