lxt975 Intel Corporation, lxt975 Datasheet - Page 49

• Manufacturer Part Number: lxt975
• Description: Fast Ethernet 10/100 Quad Transceivers
• Manufacturer: Intel Corporation

Datasheet
Figure 25. Typical MII Interface
Port LEDs
(4 Ports)
Serial LED
Interface
Control
Control
Data
+5 V
MII
H/W
I/F
+3.3V
MII
I/F
I/F
+5V
+5 V
0.1
or
m
F
0.1
330
330
330
m
F
W
W
W
10µF
+
TX_ERn
TX_CLKn
TX_ENn
TXDn<3:0>
COLn
RX_DVn
RX_ERn
RX_CLKn
RXDn<3:0>
CRSn
MDINT
TRSTEn
MDIO
MDC
MDDIS
CFG0
CFG1
CFG2
BYPSCR
FDE
FDE_FX
AUTOENA
VCC
LEDn_0
LEDn_1
LEDn_2
VCCMII
GND
LEDENA
LEDCLK
LEDDAT
Fast Ethernet 10/100 Quad Transceivers — LXT974/LXT975
TEST
LXT974/975
Twisted-Pair
Interface
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