SMSC LAN8710 Manual De Usuario
MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
®
Technology in a Small Footprint
Datasheet
Revision 1.0 (04-15-09)
70
SMSC LAN8710/LAN8710i
DATASHEET
Note 7.3
These levels apply when a 0-3.3V Clock is driven into XTAL1/CLKIN and XTAL2 is floating.
The maximum input voltage on XTAL1/CLKIN is VDD2A + 0.4V.
The maximum input voltage on XTAL1/CLKIN is VDD2A + 0.4V.
Table 7.6 LAN Interface Signals
NAME
V
IH
V
IL
I
OH
I
OL
V
OL
V
OH
TXP
See
and
.
TXN
RXP
RXN
Table 7.7 LED Signals
NAME
V
IH
(V)
V
IL
(V)
I
OH
I
OL
V
OL
(V)
V
OH
(V)
LED1/REGOFF
0.63 * VDD2A
0.39 * VDD2A
-12 mA
+12 mA
+0.4
VDD2A – +0.4
LED2/nINTSEL
0.63 * VDD2A
0.39 * VDD2A
-12 mA
+12 mA
+0.4
VDD2A – +0.4
Table 7.8 Configuration Inputs
NAME
V
IH
(V)
V
IL
(V)
I
OH
I
OL
V
OL
(V)
V
OH
(V)
RXD0/MODE0
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
RXD1/MODE1
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
RXD2/RMIISEL
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
RXD3/PHYAD2
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
RXER/RXD4/PHYAD0
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
RXCLK/PHYAD1
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
COL/CRS_DV/MODE2
0.63 * VDDIO
0.39 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
Table 7.9 General Signals
NAME
V
IH
(V)
V
IL
(V)
I
OH
I
OL
V
OL
(V)
V
OH
(V)
nINT/TXER/TXD4
-8 mA
+8 mA
+0.4
VDDIO – +0.4
nRST
0.63 * VDDIO
0.39 * VDDIO
+1.40 V
0.39 * VDD2A
XTAL2
-
-