NQ80221 Overview
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.
NQ80221 Key Features
- 100/10 Mbps s Half And Full Duplex s MII Interface To Ethernet Controller s MI Interface For Configuration & Status s Op
- No External Filters Required s Adaptive Equalizer s Baseline Wander Correction s Interface to External 100Base-T4 PHY s
- Activity
- Collision
- Full Duplex
- 10/100
- User Programmable s Many User Features And Options s Few External ponents s