Datasheet Details
| Part number | Am79C874 |
|---|---|
| Manufacturer | Advanced Micro Devices |
| File Size | 869.20 KB |
| Description | NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver |
| Datasheet | Am79C874_AdvancedMicroDevices.pdf |
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Overview: PRELIMINARY Am79C874 NetPHY™-1LP Low Power 10/100-TX/FX Ethernet Transceiver DISTINCTIVE CHARACTERISTICS s 10/100BASE-TX Ethernet PHY device with 100BASE-FX fiber optic support s Typical power consumption of 0.3 W s Sends/receives data reliably over cable lengths greater than 130 meters s MII mode supports 100BASE-X and 10BASE-T s 7-Wire (General Purpose Serial Interface (GPSI)) mode supports 10BASE-T s Three PowerWise™ management modes (from 300 mW typical) — Power down: only management responds Typical power = 3 mW — Unplugged: no cable, no receive clock Typical power = 100 mW — Idle wire: no wire signal, no receiver power Typical power = 285 mW; MAC saves over 100 mW s Supports 1:1 or 1.25:1 transmit transformer — Using a 1.25:1 ratio saves 20% transmit power consumption — No external filters or chokes required s Waveshaping – no external filter required s Full and half-duplex operation with full-featured Auto-Negotiation function s LED indicators: Link, TX activity, RX activity, Collision, 10 Mbps, 100 Mbps, Full or Half Duplex s MDIO/MDC operates up to 25 MHz s Automatic Polarity Detection s Built-in loopback and test modes s Single 3.
| Part number | Am79C874 |
|---|---|
| Manufacturer | Advanced Micro Devices |
| File Size | 869.20 KB |
| Description | NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver |
| Datasheet | Am79C874_AdvancedMicroDevices.pdf |
|
|
|
The Am79C874 NetPHY-1LP device provides the physical (PHY) layer and transceiver functions for one 10/100 Mbps Ethernet port.
It delivers the dual benefits of CMOS low power consumption and small package size.
Operating at 3.3 V, it consumes only 0.3 W.
| Part Number | Description |
|---|---|
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