WJLXT972ALC.A4 Intel, WJLXT972ALC.A4 Datasheet - Page 53

• Manufacturer Part Number: WJLXT972ALC.A4
• Description: IC TRANS 3.3V ETHERNET 64-LQFP
• Manufacturer: Intel
• Type: Transceiverr

Specifications of WJLXT972ALC.A4

• Number Of Drivers/receivers: 1/1
• Protocol: IEEE 802
• Voltage - Supply: 3.14 V ~ 3.45 V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 857341

LXT972M PHY
Datasheet
302875, Revision 5.3
31 October 2007
Table 25
Table 26
Table 27
Cortina Systems
I/O Characteristics - REFCLK/XI and XO Pins
I/O Characteristics - LED/CFG Pins
100BASE-TX PHY Characteristics
®
Input Low Voltage
Input High Voltage
Input Clock Frequency Tolerance
Input Clock Duty Cycle
Input Capacitance
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
2. Parameter is guaranteed by design and not subject to production testing.
Input Low Voltage
Input High Voltage
Input Current
Output Low Voltage
Output High Voltage
Peak differential output voltage
Signal amplitude symmetry
Signal rise/fall time
Rise/fall time symmetry
Duty cycle distortion
Overshoot/Undershoot
Jitter (measured differentially)
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.
LXT972M Single-Port 10/100 Mbps PHY Transceiver
testing.
testing.
Parameter
Parameter
Parameter
2
2
Symbol
Symbol
T
Symbol
V
V
D
V
V
V
Vss
T
V
RFS
OH
I
OL
RF
CD
OS
–
IH
IL
I
Tdc
V
C
P
V
Δ f
IL
IH
IN
Min
0.95
Min
2.0
-10
2.0
3.0
98
35
Min
–
–
2.0
–
–
–
35
–
–
–
Typ
Typ
Typ
–
–
–
–
–
50
3.0
–
–
–
–
–
–
–
–
–
–
1
1
±
Max
Max
Max
1.05
0.8
0.4
0.8
10
102
65
5.0
0.5
1.4
100
–
–
65
–
–
5
Units
ppm
Units
pF
%
Units
V
V
μ A
7.1 DC Electrical Parameters
V
V
V
V
ns
ns
ns
%
%
%
V
0 < V
I
I
OL
OH
Offset from 16 ns pulse
width at 50% of pulse
peak
Test Conditions
= 10 mA
Test Conditions
= -10 mA
Test Conditions
I
< VCCIO
Note 2
Note 2
Note 2
Note 2
–
–
–
–
–
–
–
–
–
Page 53