lxt9781 Intel Corporation, lxt9781 Datasheet - Page 50
lxt9781
Manufacturer Part Number
lxt9781
Description
Fast Ethernet 10/100 Multi-port Transceiver With Rmii
Manufacturer
Intel Corporation
Datasheet
1.LXT9781.pdf
(78 pages)
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LXT9761/9781 — Fast Ethernet 10/100 Multi-Port Transceiver with RMII
50
Figure 24. Typical RMII Interface
50MHz System Clock
from Switch ASIC or
external source
8 Port MAC
RxData
SysCLK
TxData
8
8
8
8
8
8
8
TXDn_0
TXDn_1
REFCLK
TXENn
RXDn_0
RXDn_1
CRS_DVn
RXERn
LXT9781
Datasheet