FLLXT971ABC.A4 Intel, FLLXT971ABC.A4 Datasheet - Page 73

• Manufacturer Part Number: FLLXT971ABC.A4
• Manufacturer: Intel

Specifications of FLLXT971ABC.A4

• Lead Free Status / RoHS Status: Not Compliant

Datasheet
Document Number: 249414-003
Revision Date: June 18, 2004
Table 24. I/O Characteristics - REFCLK/XI and XO Pins
Table 25. I/O Characteristics - LED/CFG Pins
Table 26. I/O Characteristics – SD/TP_L Pin
Table 24
Table 25
Table 26
Fiber Mode (Register bit 16.0 = 1)
Twisted-Pair Mode (Register bit 16.0 = 0)
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Clock Frequency Tolerance
Input Clock Duty Cycle
Input Capacitance
Input Low Voltage
Input High Voltage
Input Current
Output Low Voltage
Output High Voltage
1. Typical values are for design aid only, not guaranteed, and not subject to production testing.
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.
testing.
lists the I/O characteristics for the REFCLK/XI and XO pins.
lists the I/O characteristics for the LXT971A Transceiver LED/CFG pins.
lists the I/O characteristics for the SD/TP_L pin.
Parameter
Parameter
Parameter
100BASE-FX Mode Normal Operation – SD Input from Fiber Transceiver
2
Reset and Power-Up States – FX/TP Mode Configuration
2
Intel
Symbol
Symbol
V
V
V
V
OH
I
OL
®
IH
IL
I
Tdc
C
V
V
Δ f
IH
IN
LXT971A Single-Port 10/100 Mbps PHY Transceiver
IL
Sym
V
V
V
V
FX
TP
IH
IL
Min
-10
2.0
2.0
Min
–
–
2.0
35
–
–
–
1.49
2.14
Min
600
–
Typ
Typ
–
–
–
–
–
3.0
–
–
–
–
1600-2400
1
GND
Typ
1.6
2.4
±
Max
1
Max
0.8
0.4
0.8
10
65
100
–
–
–
–
Max
1.83
2.42
500
–
Units
ppm
Units
pF
%
V
V
μ A
V
V
V
V
Units
mV
mV
V
V
0 < V
I
I
OL
OH
Test Conditions
= 10 mA
= -10 mA
Test Conditions
I
< VCCIO
Test Conditions
VCCD = 3.3 V
VCCD = 3.3 V
–
–
–
–
–
–
–
–
–
73