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| | | | | AMD Reference Design Kits (RDK) |
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Ethernet PHY Product Matrix
Networking Infrastructure
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Ethernet
Physical Layer Products |
| Product
Name |
|
NetPHY™-1LP |
|
NetPHY™-4LP |
|
| Part Number |
|
Am79C874 |
|
Am79C875 |
|
| Device Type |
|
PHY
|
|
PHY |
|
| Speed |
|
10/100
Mbps |
|
10/100
Mbps |
|
| Application |
|
NIC,
Switch
Repeater |
|
Switch,
Repeater |
|
| Management Capability
|
|
MDC/MDIO |
|
MDC/MDIO |
|
| Half/Full Duplex |
|
X |
|
X |
|
| Number of Ports Supported |
|
1 |
|
4 |
|
| Fiber Support |
|
FX on 100 Mbps |
|
FX on 100 Mbps (one
port) |
|
| RMII Support |
|
n/a |
|
X |
|
| MII Support |
|
n/a |
|
X |
|
| GPSI Support |
|
X |
|
n/a |
|
| On-chip Filtering and Waveshaping |
|
X
On 10 Mbps |
|
X
On 10 Mbps |
|
Industrial Temperature
(-40°C to +85°C) |
|
X |
|
X |
|
| Auto Polarity Detection and Correction |
|
X |
|
X |
|
| Auto Negotiation
|
|
X
|
|
X |
|
| LED Support |
|
n/a |
|
n/a |
|
| Parallel LED's |
|
7
per port |
|
3
per port |
|
| Reversible AUI Port |
|
n/a |
|
n/a |
|
| Power Supply |
|
3.3V |
|
3.3V |
|
| Packaging/Pin Count |
|
TQPF/80 |
|
PQFP/100 |
|
| Expansion Capability |
|
n/a |
|
n/a |
|
Extended Distance Option
(10 Base-T) |
|
n/a |
|
n/a |
|
| Evaluation Kit |
|
NetPHY-1LP-KTM |
|
NetPHY-4LP-KT/RF |
|
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