Datasheet Details
| Part number | DP8391 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 188.73 KB |
| Description | Serial Network Interface |
| Datasheet |
 DP8391 Datasheet
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General Description
General
Key Features
- a t a D . w The DP8391 Serial Network Interface (SNI) provides the Manchester data encoding and decoding functions for IEEE 802 3 Ethernet Cheapernet type local area networks The SNI interfaces the DP8390 Network Interface Controller (NIC) to the Ethernet transceiver cable When transmitting the SNI converts non-return-to-zero (NRZ) data from the controller and clock pulses into Manchester encoding and sends the converted data differentially to the transceiver The opposite process occurs on the r.