LAN9313I SMSC [SMSC Corporation], LAN9313I Datasheet - Page 388

• Manufacturer Part Number: LAN9313I
• Description: Three Port 10/100 Managed Ethernet Switch with MII
• Manufacturer: SMSC [SMSC Corporation]

Revision 1.2 (04-08-08)
14.4
IS Type Input Buffer
Low Input Level
High Input Level
Negative-Going Threshold
Positive-Going Threshold
SchmittTrigger Hysteresis
(V
Input Leakage
Input Capacitance
O8 Type Buffers
Low Output Level
High Output Level
OD8 Type Buffer
Low Output Level
O12 Type Buffer
Low Output Level
High Output Level
OD12 Type Buffer
Low Output Level
ICLK Type Buffer (XI Input)
Low Input Level
High Input Level
Peak Differential Output Voltage High
Peak Differential Output Voltage Low
Signal Amplitude Symmetry
Signal Rise and Fall Time
Rise and Fall Symmetry
Duty Cycle Distortion
IHT
- V
PARAMETER
ILT
)
Note 14.6 This specification applies to all IS type inputs and tri-stated bi-directional pins. Internal pull-
Note 14.7 XI can optionally be driven from a 25MHz single-ended clock oscillator.
DC Specifications
PARAMETER
down and pull-up resistors add +/- 50uA per-pin (typical).
Table 14.4 100BASE-TX Transceiver Characteristics
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
V
C
V
I
HYS
IHT
IN
OH
OH
IHI
ILT
OL
OL
OL
OL
IHI
ILI
ILI
IN
Table 14.3 I/O Buffer Characteristics
VDD33IO - 0.4
VDD33IO - 0.4
1.01
1.39
MIN
-0.3
345
-0.3
SYMBOL
-10
1.4
DATASHEET
V
V
T
D
V
T
PPH
RFS
PPL
SS
RF
CD
388
TYP
1.18
420
1.6
-950
MIN
950
3.0
98
35
-
MAX
1.35
485
TYP
3.6
1.8
0.4
0.4
0.4
0.4
0.5
3.6
10
3
50
-
-
-
-
-
Three Port 10/100 Managed Ethernet Switch with MII
-1050
MAX
1050
UNITS
102
5.0
0.5
65
mV
uA
pF
V
V
V
V
V
V
V
V
V
V
V
V
SMSC LAN9313/LAN9313i
UNITS
mVpk
mVpk
nS
nS
%
%
Schmitt trigger
Schmitt trigger
I
I
I
OH
I
I
I
OL
OL
OH
Note 14.6
Note 14.7
OL
OL
NOTES
= -12mA
= 12mA
= 12mA
= -8mA
= 8mA
= 8mA
Note 14.8
Note 14.8
Note 14.8
Note 14.8
Note 14.8
Note 14.9
NOTES
Datasheet