Datasheet

±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR
®
Technology in a Small Footprint
Datasheet
SMSC LAN8700/LAN8700i 73 Revision 2.3 (04-12-11)
DATASHEET
Note 7.3 These levels apply when a 0-3.3V Clock is driven into CLKIN/XTAL1 and XTAL2 is floating.
The maximum input voltage on XTAL1 is VDDIO + 0.4V.
Table 7.9 General Signals
NAME V
IH
(V) V
IL
(V) I
OH
I
OL
V
OL
(V) V
OH
(V)
nINT/TX_ER/TXD4 -8 mA +8 mA +0.4 VDDIO – +0.4
nRST 0.68 * VDDIO 0.4 * VDDIO
CLKIN/XTAL1 (Note 7.3) +1.40 V 0.4 * VDDIO
XTAL2 - -
NC
Table 7.10 Analog References
NAME BUFFER TYPE V
IH
V
IL
I
OH
I
OL
V
OL
V
OH
EXRES1 AI
Table 7.11 Internal Pull-Up / Pull-Down Configurations
NAME PULL-UP OR PULL-DOWN
SPEED100/PHYAD0 Pull-up
LINK/PHYAD1 Pull-up
ACTIVITY/PHYAD2 Pull-up
FDUPLEX/PHYAD3 Pull-up
CRS/PHYAD4 Pull-up
RXD0/MODE0 Pull-up
RXD1/MODE1 Pull-up
RXD2/MODE2 Pull-up
RXD3/nINTSEL Pull-up
nINT/TX_ER/TXD4 Pull-up
nRST Pull-up
COL/RMII/CRS_DV Pull-down
MDIO Pull-down
MDC Pull-down
RX_CLK/REGOFF Pull-down
RX_ER/RXD4 Pull-down
RX_DV Pull-down
TX_EN Pull-down