LAN91C111_11 Datasheet, PDF (83/133 Pages) SMSC Corporation – 10/100 Non-PCI Ethernet Single Chip MAC + PHY

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
9.7
EQLZR:
CABLE
RLVL0
Reception Disable
Receive Equalizer
Select
Cable Type Select
Receive Input
idle on powerup and
various instances
0 = Enables
AutoNegotiation with
devices that transmit
unscrambled idle on
powerup and various
instances
1 = Receive
Equalizer Disabled,
Set To 0 Length
0 = Receive
Equalizer On (For
100MB Mode Only)
1 = STP (150 Ohm)
0 = UTP (100 Ohm)
1 = Receive Squelch
Levels Reduced By
4.5 dB R/W
TLVL0-3
TRF0-1
Level Adjust
Transmit Output
Level Adjust
Transmitter
Rise/Fall Time
Adjust
0 = Normal
See Table 7.2
11 = -0.25nS
10 = +0.0nS
01 = +0.25nS
00 = +0.50nS
Register 17. Configuration 2 - Structure and Bit Definition
Reserved
R
1
Reserved
R
1
Reserved
R
1
Reserved
R
1
Reserved
R
1
Reserved
R
1
Reserved
R
1
Reserved
R
1
Reserved
R
0
Reserved
R
0
APOLDIS
RW
0
JABDIS
RW
0
MREG
RW
0
INTMDIO
RW
0
Reserved
RW
0
Reserved
RW
0
SMSC LAN91C111 REV C
83
DATASHEET
Revision 1.92 (06-27-11)