LAN9221i SMSC [SMSC Corporation], LAN9221i Datasheet - Page 144

• Manufacturer Part Number: LAN9221i
• Description: High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
• Manufacturer: SMSC [SMSC Corporation]

Revision 2.6 (12-04-08)
VIS Type Input Buffer
Low Input Level
High Input Level
Negative-Going Threshold
Positive-Going Threshold
Schmitt Trigger Hysteresis
(V
Input Leakage
(V
Input Leakage
(V
Input Capacitance
VO12 Type Buffer
Low Output Level
High Output Level
VOD12 Type Buffer
Low Output Level
VOD8 Type Buffer
Low Output Level
VO8 Type Buffer
Low Output Level
High Output Level
ICLK Input Buffer
Low Input Level
High Input Level
IHT -
IN
IN
= VSS or VDDVARIO)
= 5.5V)
PARAMETER
V
ILT
)
Table 7.7 I/O Buffer Characteristics VDDVARIO=2.5V +/- 10%
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
V
V
C
IHCK
I
I
ILCK
HYS
IHT
IH
IH
OH
OH
ILT
OL
OL
OL
OL
IHI
ILI
IN
VDDVARIO - 0.4
VDDVARIO - 0.4
MIN
0.78
1.13
-0.3
-0.3
304
-10
1.4
DATASHEET
144
TYP
0.94
1.32
384
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
MAX
1.51
472
+10
120
5.5
1.1
2.5
0.4
0.4
0.4
0.4
0.5
3.6
UNITS
mV
uA
uA
pF
V
V
V
V
V
V
V
V
V
V
V
V
SMSC LAN9221/LAN9221i
Note
Schmitt Trigger
Schmitt Trigger
I
I
I
OH
I
I
I
OH
OL
OL
OL
OL
Note 7.8
NOTES
7.8,
= -9mA
= -6mA
= 9mA
= 9mA
= 6mA
= 6mA
Note 7.9
Datasheet