SLXT914QC.B3 Intel, SLXT914QC.B3 Datasheet - Page 36

• Manufacturer Part Number: SLXT914QC.B3
• Description: IC QUAD ETHERNET REPEATER 100QFP
• Manufacturer: Intel
• Type: Repeaterr

Specifications of SLXT914QC.B3

• Rohs Status: RoHS non-compliant
• Tx/rx Type: Ethernet
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 180mA
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Delay Time: -
• Capacitance - Input: -
• Other names: 831521

Intel
Table 22.
Table 23.
Table 24.
31-Oct-2005
36
®
LXT914 Flexible Quad Ethernet Repeater
I/O Electrical Characteristics
AUI Electrical Characteristics
Twisted-Pair Electrical Characteristics
Input Low current
Output rise / fall time
RESET pulse width
RESET fall time
NOTES:
1.
2.
3.
Input Low current
Input High current
Differential output voltage
Receive input impedance
Differential squelch threshold
Note:
1.
Transmit output impedance
Peak differential output voltage
Transmit timing jitter addition
Transmit timing jitter added by
the MAU and PLS sections
Receive input impedance
Differential squelch threshold
(Normal threshold: ERSQx = 0)
Differential squelch threshold
(Reduced threshold: ERSQx = 1)
NOTES:
1.
2.
Not applicable to IRB signals. IRB electrical characteristics are specified in
Typical values are at 25° C and are for design aid only; they are not guaranteed and not subject to
production testing.
Supply current may vary depending on the transformer, LED, and resistor selections.
Typical values are at 25° C and are for design aid only; they are not guaranteed and not subject to
production testing.
Typical values are at 25° C and are for design aid only; they are not guaranteed and not subject to
production testing.
IEEE 802.3 specifies maximum jitter additions at 1.5 ns for the AUI cable, 0.5 ns from the encoder,
and 3.5 ns from the MAU.
Parameter
Parameter
Parameter
Intel
®
Order Number: 248989, Revision: 003
2
LXT914 Flexible Quad Ethernet Repeater
TF
PW
Symbol
Symbol
Symbol
1 (Sheet 2 of 2)
Z
V
V
V
V
V
RESET
Z
Z
I
OUT
I
I
DSL
RESE
OD
OD
–
T
IH
–
–
IL
IL
DS
DS
IN
IN
±550
Min
Min
Min
300
180
1.0
3.3
–
–
–
–
–
–
–
–
–
–
–
Typ
Typ
Typ
± 6.4
± 3.5
220
420
250
3.5
20
20
–
3
–
–
–
–
–
5
2
1
1
±1200
± 5.5
Max
20.0
Max
-700
Max
± 10
500
565
345
3.7
2
8
–
–
–
–
–
Units
Units
Units
mA
mV
mV
mV
mV
ms
μA
μA
kΩ
kΩ
ns
μs
ns
ns
Ω
V
V
C
V
V
Between CIP/CIN & DIP/
DIN
Load = 100 Ω at TPOP
and TPON
0 line length
After line model specified
by IEEE 802.3 for
10BASE-T
Between TPIP/TPIN
5 MHz square wave input
5 MHz square wave input
Table
OL
CC
IHRESET
LOAD
= .4 V
Test Conditions
Test Conditions
Test Conditions
= 4.75 V
25.
= 20 pF
to V
ILRESET
Datasheet