WJLXT972MLC.A4 S L7U9 Intel, WJLXT972MLC.A4 S L7U9 Datasheet - Page 64

• Manufacturer Part Number: WJLXT972MLC.A4 S L7U9
• Manufacturer: Intel

Specifications of WJLXT972MLC.A4 S L7U9

• Lead Free Status / RoHS Status: Compliant

Intel
64
Table 27. 100BASE-TX Transceiver Characteristics
Table 28. 10BASE-T Transceiver Characteristics
Table 29. 10BASE-T Link Integrity Timing Characteristics
®
LXT972M Single-Port 10/100 Mbps PHY Transceiver
Table 27
Table 28
Table 29
Peak differential output voltage
Signal amplitude symmetry
Signal rise/fall time
Rise/fall time symmetry
Duty cycle distortion
Overshoot/Undershoot
Jitter (measured differentially)
Peak differential output
voltage
Transition timing jitter added
by the MAU and PLS
sections
Receive Input Impedance
Differential Squelch
Threshold
Time Link Loss Receive
Link Pulse
Link Min Receive Timer
Link Max Receive Timer
Link Transmit Period
Link Pulse Width
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
2. Measured at the line side of the transformer, line replaced by 100 Ω (+/-1%) resistor.
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
testing.
testing.
Parameter
Parameter
lists the 100BASE-TX characteristics.
lists the 10BASE-T characteristics.
lists the 10BASE-T link integrity timing characteristics.
Parameter
T
Symbol
T
LR
LR
Tlpw
T
T
Symbol
Tlt
LP
LL
M
M
V
V
Z
AX
–
OP
IN
DS
Symbol
IN
T
D
Vss
V
T
V
RFS
OS
–
RF
CD
P
Min
50
50
60
Min
300
2.2
2
2
8
0
–
0.95
Min
3.0
Transmitter
98
35
–
–
–
Receiver
Typ
Typ
420
2.5
Typ
–
–
–
–
–
–
2
–
50
–
–
–
–
–
–
1
Max
1.05
Max
585
102
2.8
Max
5.0
0.5
1.4
150
150
150
22
65
11
24
5
7
7
Units
Link Pulses
Units
ns
ns
ns
mV
%
%
%
k Ω
V
ns
V
Units
ms
ms
ms
ms
ns
Document Number: 302875-005
Offset from 16 ns pulse
width at 50% of pulse
peak
Revision Date: 27-Oct-2005
With transformer, line
replaced by 100 Ω
resistor
After line model
specified by IEEE
802.3 for 10BASE-T
MAU
Test Conditions
Test Conditions
Test Conditions
Note 2
Note 2
Note 2
Note 2
Datasheet
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