lan9512 Standard Microsystems Corp., lan9512 Datasheet - Page 40

• Manufacturer Part Number: lan9512
• Description: Usb Hub With Integrated 10/100 Ethernet Controller
• Manufacturer: Standard Microsystems Corp.

Revision 1.0 (04-20-09)
4.4
IS Type Input Buffer
Low Input Level
High Input Level
Negative-Going Threshold
Positive-Going Threshold
SchmittTrigger Hysteresis
(V
Input Leakage
(V
Input Capacitance
IS_5V Type Input Buffer
Low Input Level
High Input Level
Negative-Going Threshold
Positive-Going Threshold
SchmittTrigger Hysteresis
(V
Input Leakage
(V
Input Leakage
(V
Input Capacitance
O8 Type Buffers
Low Output Level
High Output Level
OD8 Type Buffer
Low Output Level
O12 Type Buffers
Low Output Level
High Output Level
OD12 Type Buffer
Low Output Level
ICLK Type Buffer (XI Input)
Low Input Level
High Input Level
IHT
IN
IHT
IN
IN
= VSS or VDD33IO)
= VSS or VDD33IO)
= 5.5V)
- V
- V
PARAMETER
ILT
ILT
DC Specifications
)
)
Note 4.5
This specification applies to all inputs and tri-stated bi-directional pins. Internal pull-down
and pull-up resistors add +/- 50uA per-pin (typical)
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
C
V
C
V
I
I
I
HYS
HYS
IHT
IHT
IH
IH
IH
OH
OH
IHI
ILT
IHI
ILT
OL
OL
OL
OL
IHI
ILI
ILI
ILI
IN
IN
Table 4.2 I/O Buffer Characteristics
VDD33IO - 0.4
VDD33IO - 0.4
1.01
1.39
1.01
1.39
MIN
-0.3
345
-0.3
345
-0.3
-10
-10
1.4
DATASHEET
40
TYP
1.18
1.18
420
420
1.6
1.6
USB Hub with Integrated 10/100 Ethernet Controller
MAX
1.35
1.35
485
485
120
3.6
1.8
2.5
5.5
1.8
3.5
0.4
0.4
0.4
0.4
0.5
3.6
10
10
UNITS
mV
mV
uA
uA
uA
pF
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Note
Schmitt trigger
Schmitt trigger
Schmitt trigger
Schmitt trigger
I
I
I
I
OH
I
OH
I
OL
OL
OL
OL
Note 4.5
Note 4.5
Note 4.7
NOTES
4.5,
SMSC LAN9512
= -12mA
= 12mA
= 12mA
= -8mA
= 8mA
= 8mA
Note 4.6
Datasheet