SLXT970AQC.B11-831643 Cortina Systems Inc, SLXT970AQC.B11-831643 Datasheet - Page 48

• Manufacturer Part Number: SLXT970AQC.B11-831643
• Manufacturer: Cortina Systems Inc

Specifications of SLXT970AQC.B11-831643

• Number Of Receivers: 1
• Data Rate: 10/100Mbps
• Operating Supply Voltage (typ): 5V
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Mounting: Surface Mount
• Pin Count: 64
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Lead Free Status / RoHS Status: Not Compliant

Intel
48
Input Low Voltage
Input High Voltage
Input Current
Output Low Voltage
Output High Voltage (MII only)
Output High Voltage
(Line Driver Output Enabled)
Input Voltage Level 1
Input Voltage Level 2
Input Voltage Level 3
Input Voltage Level 4
Input Low Voltage
Input High Voltage
Input Clock Frequency Tolerance
Input Clock Duty Cycle
Input Capacitance (XI and XO)
Input Low Voltage
Input High Voltage
Input Clock Frequency Tolerance
Input Clock Duty Cycle
MII Driver Output Resistance
1. Applies to all pins except MF<4:0> pins. Refer to
2. Parameter is guaranteed by design and not subject to production testing.
3. Does not apply to XI or TX_CLK pins. Refer to
4. Applies to default MII driver level (bit 17.3= 0).
1. Typical values are at 25 °C and 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 testing.
2. Parameter is guaranteed by design; not subject to production testing.
Table 23. Digital I/O Characteristics
Table 24. Digital I/O Characteristics - MultiFunction Pins MF<4:0>
Table 25. Required Clock Characteristics
®
LXT970A Dual-Speed Fast Ethernet Transceiver
Parameter
Parameter
Parameter
3
2
3
2
2
2
Symbol
2
2
V
V
V
V
MF
MF
MF
MF
1
2
3
4
Symbol
Master Clock Mode - External XI Clock Input
R
R
Slave Clock Mode - External TX_CLK Input
V
V
V
V
V
O
O
OH
OH
I
OL
IH
IL
I
Sym
2,4
2,4
Tdc
Tdc
C
V
V
V
V
Δ f
Δ f
IH
IH
(V
IL
IN
IL
V
CC
CC
Table 25
Min
/2) + 0.5
1.2
1
–
Table 24
- 0.5
Min
2.0
-10
2.2
2.4
6.0
6.0
–
–
Min
3.2
2.0
40
35
–
–
–
–
–
for clock input levels.
for MF pin I/O Characteristics.
Typ
Typ
–
–
–
–
–
–
–
–
–
–
–
–
Typ
1
3.0
–
–
–
–
–
–
–
–
1
Max
25.0
25.0
0.4
10
.8
–
–
–
V
V
CC
CC
Max
/2 - 0.5
0.5
± 100
± 100
–
Max
- 1.2
1.0
60
65
.8
–
–
–
Units
μ A
V
V
V
V
V
Ω
Ω
Units
Units
ppm
ppm
pF
V
V
V
V
%
%
0.0 < V
I
I
I
V
V
V
V
V
V
OL
OH
OH
CCIO
CCIO
= 4 mA
= -4 mA, V
= -4 mA, V
= 3.3V
= 5.0V
Test Conditions
I
< V
Clock frequency is 25
MHz or 2.5 MHz
Clock frequency is 25
MHz or 2.5 MHz
Test Conditions
Test Conditions
CC
CCIO
CCIO
Datasheet
=3.3V
=5.0V