LAN9303MI-AKZE Datasheet, PDF (365/386 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Dual MII/RMII/Turbo MII

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Dual MII/RMII/Turbo MII
Datasheet
14.4 DC Specifications
Table 14.4 I/O Buffer Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
IS Type Input Buffer
Low Input Level
High Input Level
Negative-Going Threshold
Positive-Going Threshold
SchmittTrigger Hysteresis
(V_IHT - V_ILT)
Input Leakage
Input Capacitance
O8 Type Buffers
V_ILI
V_IHI
V_ILT
V_IHT
V_HYS
I_IN
C_IN
-0.3
3.6
1.01
1.18
1.35
1.39
1.6
1.8
345
420
485
-10
10
3
V
V
V
Schmitt trigger
V
Schmitt trigger
mV
uA
Note 14.6
pF
Low Output Level
High Output Level
OD8 Type Buffer
V_OL
V_OH
VDD33IO - 0.4
0.4
V
I_OL = 8mA
V
I_OH = -8mA
Low Output Level
V_OL
O12 Type Buffer
0.4
V
I_OL = 8mA
Low Output Level
High Output Level
OD12 Type Buffer
V_OL
V_OH
VDD33IO - 0.4
0.4
V
I_OL = 12mA
V
I_OH = -12mA
Low Output Level
V_OL
OS12
0.4
V
I_OL = 12mA
High Output Level
O16 Type Buffer
V_OH
VDD33IO - 0.4
V
I_OH = -12mA
Low Output Level
High Output Level
ICLK Type Buffer (XI Input)
V_OL
V_OH
VDD33IO - 0.6
0.4
V
I_OL = 16mA
V
I_OH = -16mA
Note 14.7
Low Input Level
High Input Level
V_ILI
-0.3
V_IHI
1.4
0.5
V
3.6
V
Note 14.6 This specification applies to all IS type inputs and tri-stated bi-directional pins. Internal pull-
down and pull-up resistors add +/- 50uA per-pin (typical).
Note 14.7 XI can optionally be driven from a 25MHz single-ended clock oscillator.
SMSC LAN9303M/LAN9303Mi
365
DATASHEET
Revision 1.5 (07-08-11)