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88E1111 View Datasheet(PDF) - Unspecified

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88E1111 Datasheet PDF : 52 Pages
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Signal Description
I/O State at Various Test or Reset Modes
1.5 I/O State at Various Test or Reset Modes
Pin(s)
MDI[3:0]±
TX_CLK
Isolate
Active
Tri-state
Loopback
or Normal
operation
Active
Active
Software
Reset
Tri-state
Reg. 16.3
state
0 = Low
1 = Active
RXD[0],
RXD[2]
RXD[7:3,1],
RX_DV,
RX_ER,
CRS
COL
Tri-state
Tri-state
Tri-state
RX_CLK
Tri-state
Active
Active
TBI mode -
input
else -active
Active
High
Low
Tri-state
Reg. 16.3
state
0 = Low
1 = Active
S_CLK±
S_OUT±
MDIO
INT
LED_***
TDO
125CLK
Active
Active
Tri-state
Active
Active
Active
Tri-state
Reg. 16.4
state
0 = Toggle
1 = Low
Active
Active
Active
Tri-state
Reg. 16.4
state
0 = Toggle
1 = Low
Active
Tri-state
High
Tri-state
Reg. 16.4
state
0 = Toggle
1 = Low
Hardware
Reset
Tri-state
Low
High
Power Down Coma
Tri-state
Reg. 16.3 state
0 = Low
1 = Active
High
Tri-state
Reg. 16.3
state
0 = Low
0 = Static but
can be either
high or low
High
Power
Down and
Isolate
Tri-state
Tri-state
Tri-state
Low
Low
Low
Tri-state
Tri-state
Low
Tri-state
Tri-state
Tri-state
High
Tri-state
Toggle
TBI mode -
input
else - low
Reg. 16.3 state
0 = Low
1 = Active
Reg. 16.3 state
0 = Tri-state
1 = Active
Active
Tri-state
High
Tri-state
Reg. 16.4 state
0 = Toggle
1 = Low
TBI mode -
input
else - low
Reg. 16.3
state
0 = Low
0 = Static but
can be either
high or low
Tri-state
Tri-state
Tri-state
High
Active
Reg. 16.3
state
0 = Static but
can be either
high or low
0 = Low
Tri-state
Tri-state
Active
Active
Tri-state
High
Tri-state
Reg. 16.4
state
0 = Toggle
1 = Low
Copyright © 2009 Marvell
March 4, 2009, Advance
Document Classification: Proprietary Information
Doc. No. MV-S105540-00, Rev. --
Page 33
 

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