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