LAN9211_0711 SMSC [SMSC Corporation], LAN9211_0711 Datasheet - Page 142

• Manufacturer Part Number: LAN9211_0711
• Description: High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX
• Manufacturer: SMSC [SMSC Corporation]

Revision 1.93 (11-27-07)
7.5
+3.3V I/O Supply Current
+3.3V Analog Supply
Current
+1.8V Analog Supply
Current
I Type Input Buffer
Low Input Level
High Input Level
IS Type Input Buffer
Negative-Going Threshold
Positive-Going Threshold
Schmitt Trigger Hysteresis
(V
O12 Type Buffer
Low Output Level
High Output Level
OD12 Type Buffer
Low Output Level
IO8 Type Buffer
Low Input Level
High Input Level
Low Output Level
IHT -
PARAMETER
PARAMETER
V
ILT
)
Table 7.3
These figures are provided to assist system designers properly design the power supply; they cannot
be used to determine typical power consumption of the device.
Note: The current measurements listed below were taken under the following conditions:
Temperature: ........................................................................................................................0°C to +70°C
Device VDD:....................................................................................................................+3.30 V +/- 10%
Note 7.7
DC Electrical Specifications
below lists the worst case current consumption for each of the supplies of the LAN9211.
Above figures do not include the supply current for the magnetics. Based on the
recommended implementation, the maximum supply current needed for the magnetics is
108mA.
SYMBOL
VDD_A33
VDD_A18
SUPPLY
VDD_IO
V
V
V
V
V
V
V
V
V
V
V
NAME
HYS
IHT
OH
IHI
ILT
OL
OL
IHI
OL
ILI
ILI
Table 7.3 Supply Current Characteristics
Table 7.4 I/O Buffer Characteristics
VDD - 0.4
1.01
1.39
MIN
-0.3
-0.3
MIN
345
2.0
2.0
DATASHEET
142
TYP
High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX
TYP
1.18
420
1.6
MAX
57
40
23
MAX
1.35
485
0.8
5.5
1.8
0.4
0.4
0.8
5.5
0.4
UNITS
UNITS
mA
mA
mA
mV
V
V
V
V
V
V
V
V
V
V
Schmitt Trigger
Schmitt Trigger
I
I
OH
I
OL
OL
I
OL
NOTES
SMSC
NOTES
= -12mA
= 12mA
= 12mA
= 8mA
Datasheet
LAN9211