The IDT1893BF is a low-power, physical-layer device ( PHY ) that supports the ISO / IEC 10Base-T and 100Base- TX Carrier-Sense Multiple Access/Collision Detection ( CSMA / CD ) Ethernet standards, ISO / IEC 8802-3. The IDT1893BF is intended for MII , Node applications that require the Auto- MDIX feature that automatically corrects crossover errors in plant wiring. The IDT1893BF incorporates Digital-Signal Processing ( DSP ) control in its Physical-Medium Dependent ( PMD ) sub layer. As a result, it can transmit and receive data on unshielded twisted-pair ( UTP ) category 5 cables with attenuation in excess of 24 dB at 100MHz. With this IDT -patented technology, the IDT1893BF can virtually eliminate errors from killer packets. The IDT1893BF provides a Serial-Management Interface for exchanging command and status information with a Station-Management ( STA ) entity. The IDT1893BF Media-Dependent Interface ( MDI ) can be configured to provide either half- or full duplex operation at data rates of 10 Mb/s or 100Mb/s.
| Integrated Device Technology | |
|---|---|
| Product Category | Network and Communication Chips |
| Product Number | 1893BFLF |
| Product Name | 3.3-V 10Base-T/100Base-TX Integrated PHYceiver |
| Technology | Fast Ethernet |
