Datasheet Summary
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PRELIMINARY
IEEE1394 3-port 200Mbps Cable Transceiver/Arbiter
Description 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. 64 pin LQFP (plastic)
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...