SLXT915QC.B3

Manufacturer Part NumberSLXT915QC.B3
DescriptionIC QUAD ETHERNET REPEATER 64-QFP
ManufacturerIntel
TypeRepeater
SLXT915QC.B3 datasheet
 

Specifications of SLXT915QC.B3

Rohs StatusRoHS non-compliantTx/rx TypeEthernet
Voltage - Supply4.75 V ~ 5.25 VCurrent - Supply240mA
Mounting TypeSurface MountPackage / Case64-QFP
Delay Time-Capacitance - Input-
Other names831529  
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Figure 3. Global State Machine
Power On
Datain(ANY) = II * Collin(ALL) = SQE:[N Port(Datain = II)]
Collin(ANYXN) = SQE
TT(ALLXN)
Collin(ANYXN) = SQE
Collin(ANYXN) = SQE
TRANSMIT COLLISION
Out (All) = Jam
Collin(ALL) = SQE * TT(ALL) 96 * Tw2Done
Collin(ONLY1) = SQE *
TT(ALL) 96:[M Port(Collin = SQE)]
ONE PORT LEFT
Out (ALLXM) = Jam
Collin(ANYXM) = SQE
Datain(M) = II*
Collin(ALL) = SQE*
Tw2Done
2.4
Initialization
The following description applies to the initial power-on reset and to any subsequent hardware
reset. When a reset occurs (RESET pin pulled high for > 1 ms), the device senses the levels at the
various control pins (
and the IRB.
Datasheet
®
Intel
LXT915 Simple Quad Ethernet Repeater
START
Begin
UCT
IDLE
Out (ALL) = Idle
SEND PREAMBLE PATTERN
Out (ALLXN) = Preamble Pattern
Collin(N) = SQE + Datain(N) = II * Collin (ALL) = SQE
62 * DataRdy * Collin(ALL) = SQE * Datain(N) = II
SEND TWO ONES
Out (ALLXN) = TwoOnes
Collin(N) = SQE + Datain = II * Collin(ALL) = SQE
TwoOnesSent * Collin(ALL) = SQE * Datain(N) = II
SEND DATA
Out (ALLXN) = Data
Collin(N) = SQE + Datain(N) = II *
Collin(ALL) = SQE *
AllDataSent * TT(ANAYXN) < 96
Collin(ANYXN) = SQE
Datain(N) = II *
Collin(ALL) = SQE *
TT(ALLXN)
96 *
AllDataSent
WAIT
StartTw1
Out(ALL) = Idle
Collin(ANY) = SQE + Tw1Done
Table 3
and
Table
4) to determine the correct operating modes for the LEDs
Collin(ANY) = SQE[N Port(Collin = SQE)]
RECEIVE COLLISION
Out (ALLXN) = Jam
Datain(N) = II *
Collin(ALL) = SQE *
TT(ALLXN)
96 *
Tw2Done
II = input_idle (no activity)
II = activity
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