LAN9221i SMSC [SMSC Corporation], LAN9221i Datasheet - Page 146

• 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)
Peak Differential Output Voltage
High
Peak Differential Output Voltage
Low
Signal Amplitude Symmetry
Signal Rise & Fall Time
Rise & Fall Time Symmetry
Duty Cycle Distortion
Overshoot & Undershoot
Jitter
Transmitter Peak Differential
Output Voltage
Receiver Differential Squelch
Threshold
PARAMETER
PARAMETER
Note 7.10 Measured at the line side of the transformer, line replaced by 100Ω (+/- 1%) resistor.
Note 7.11 Offset from16 nS pulse width at 50% of pulse peak
Note 7.12 Measured differentially.
Note 7.13 Min/Max voltages guaranteed as measured with 100Ω resistive load.
Table 7.9 100BASE-TX Transceiver Characteristics
Table 7.10 10BASE-T Transceiver Characteristics
SYMBOL
SYMBOL
V
V
V
T
D
V
V
T
V
PPH
RFS
OUT
PPL
OS
SS
RF
CD
DS
DATASHEET
-950
MIN
950
MIN
300
3.0
2.2
98
35
-
-
146
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
TYP
TYP
420
2.5
50
-
-
-
-
-
-
-1050
MAX
1050
MAX
102
585
5.0
0.5
1.4
2.8
65
5
UNITS
UNITS
mVpk
mVpk
mV
nS
nS
nS
%
%
%
V
SMSC LAN9221/LAN9221i
Note 7.10
Note 7.10
Note 7.10
Note 7.10
Note 7.10
Note 7.11
Note 7.12
Note 7.13
NOTES
NOTES
Datasheet