Electronicdesign Com Products Communications Transceivers Come In Two Styles15091
Electronicdesign Com Products Communications Transceivers Come In Two Styles15091
Electronicdesign Com Products Communications Transceivers Come In Two Styles15091
Electronicdesign Com Products Communications Transceivers Come In Two Styles15091
Electronicdesign Com Products Communications Transceivers Come In Two Styles15091

Transceivers Come In Two Styles

Jan. 1, 1999
Expanding its packaging options for 10BaseT/100BaseTX fast Ethernet transceivers, the 78Q2120-64 comes in a 64-pin QFP as well as the original 80-pin TQFP. The 78Q2120-64 is a low-cost, high-profile 3.3V or 5V solution targeted for desktop network

Expanding its packaging options for 10BaseT/100BaseTX fast Ethernet transceivers, the 78Q2120-64 comes in a 64-pin QFP as well as the original 80-pin TQFP. The 78Q2120-64 is a low-cost, high-profile 3.3V or 5V solution targeted for desktop network interface cards. This single-chip, mixed-signal physical layer transceiver with full on-chip auto-negotiation accommodates fast Ethernet data streams over standard Category 5 unshielded-twisted-pair (UTP) cables and interfaces to the controller via the standard media independent interface (MII). The transceiver requires a simple 1:1 isolation transformer, a 25-MHz crystal and an industry-standard media access controller chip to implement an Ethernet network adaptor.

Company: TDK SEMICONDUCTOR CORP.

Product URL: Click here for more information

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