LAN91C111-NU Standard Microsystems (SMSC), LAN91C111-NU Datasheet - Page 109

• Manufacturer Part Number: LAN91C111-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN91C111-NU

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
SMSC LAN91C111 REV C
13.4
SYM
T OIR
TORA
TOR
T OC
SYM
RST
RUT
R CMR
RDR
RIR
R IC
PARAMETER
TP Input Squelch
Threshold
TP Input Unsquelch
Threshold
TP Input Open Circuit
Voltage
TP Input Common
Mode Voltage Range
TP Input Differential
Voltage Range
TP Input Resistance
TP Input Capacitance
PARAMETER
TP Output Current
Adjustment Range
TP Output Current
TLVL Step Accuracy
TP Output
Resistance
TP Output
Capacitance
Twisted Pair Characteristics, Receive
Unless otherwise noted, all test conditions are as follows:
Vcc = 3.3V +/-5%
RBIAS = 11K +/- 1 %, no load
62.5/10 Mhz Square Wave on TP inputs in 100/10 Mbps
LIMIT
MIN
0.80
0.86
LIMIT
MIN
166
310
60
186
100
186
20
112
5K
TYP
10K
15
TYP
VDD- 2.4
± 0.2
ROCV
± 0.25
10
DATASHEET
109
MAX
1.2
1.16
+/-50
MAX
500
540
200
324
300
324
90
194
VDD
UNIT
%
Ohm
pF
UNIT
mV pk
mV pk
mV pk
mV pk
mV pk
mV pk
mV pk
mV pk
Volt
Volt
Volt
Ohm
pF
CONDITIONS
V DD = 3.3V, Adjustable with RBIAS,
relative to T OIA with RBIAS=11K
V DD = 3.3V, Adjustable with LVL[3:0]
Relative to Value at TLVL[3:0]=1000
Relative to Ideal Values in Table 3.
Table 3 Values Relative to Output with
TLVL[3:0]=1000.
CONDITIONS
100 Mbps, RLVL=0
10 Mbps, RLVL=0
100 Mbps, RLVL=1
10 Mbps, RLVL=1
100 Mbps, RLVL=0
10 Mbps, RLVL=0
100 Mbps, RLVL=1
10 Mbps, RLVL=1
Voltage on Either TPI+ or TPI- with
Respect to GND.
Voltage on TPI± with Respect to
GND.
Revision 1.91 (06-01-09)