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Partname:LQ80221
Description: 100BASE-TX/10BASE-T Ethernet Media Interface Adapter
Manufacturer:
Datasheet:PDF (622K).
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The 80220/80221 are highly integrated analog interface IC's for twisted pair Ethernet applications. The 80220/ 80221 can be configured for either 100 Mbps (100BaseTX) or 10 Mbps (10Base-T) Ethernet operation. The 80220 is packaged in a 44L package, while the 80221 is packaged in a 64L package and contains a few more features.

Click here to download LQ80221 Datasheet
Click here to download LQ80221 Datasheet
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