LAN8710 Datasheet, PDF (71/79 Pages) SMSC Corporation – MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology in a Small Footprint

MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR^® Technology in a Small Footprint
Datasheet
Table 7.10 Internal Pull-Up / Pull-Down Configurations
NAME
nINT/TXER/TXD4
TXEN
RXD0/MODE0
RXD1/MODE1
RXD2/RMIISEL
RXD3/PHYAD2
RXER/RXD4/PHYAD0
RXCLK/PHYAD1
COL/CRS_DV/MODE2
CRS
LED1/REGOFF
LED2/nINTSEL
MDIO
nRST
PULL-UP OR PULL-DOWN
Pull-up
Pull-down
Pull-up
Pull-up
Pull-down
Pull-down
Pull-down
Pull-down
Pull-up
Pull-down
Pull-down
Pull-up
Pull-up
Pull-up
Table 7.11 100Base-TX Transceiver Characteristics
PARAMETER
SYMBOL MIN
TYP
MAX
Peak Differential Output Voltage High
Peak Differential Output Voltage Low
Signal Amplitude Symmetry
Signal Rise & Fall Time
Rise & Fall Time Symmetry
Duty Cycle Distortion
Overshoot & Undershoot
Jitter
V_PPH
V_PPL
V_SS
T_RF
T_RFS
D_CD
V_OS
950
-950
98
3.0
-
35
-
-
1050
-
-1050
-
102
-
5.0
-
0.5
50
65
-
5
1.4
UNITS
mVpk
mVpk
%
nS
nS
%
%
nS
NOTES
Note 7.4
Note 7.4
Note 7.4
Note 7.4
Note 7.4
Note 7.5
Note 7.6
Note 7.4 Measured at the line side of the transformer, line replaced by 100Ω (± 1%) resistor.
Note 7.5 Offset from 16 nS pulse width at 50% of pulse peak
Note 7.6 Measured differentially.
SMSC LAN8710/LAN8710i
71
DATASHEET
Revision 1.0 (04-15-09)