Intel
LXT9785 and Intel
LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
26
Datasheet
Document Number: 249241
Revision Number: 007
Revision Date: August 28, 2003
3.1.2
PQFP Pin Assignments – SMII Configuration
Figure 3
and
Table 3, “Intel LXT9785/LXT9785E SMII PQFP Pin List” on page 27
provide the
LXT9785/LXT9785E SMII PQFP pin assignments.
Figure 3. Intel
LXT9785/LXT9785E SMII 208-Pin PQFP Assignments
N/C.......1
.......2
N/C.......3
TxData6.......4
N/C.......5
REFCLK1.......6
N/C.......7
RxData5.......8
GNDIO.......9
N/C.......10
FIFOSEL1.......11
N/C.......12
TxData5.......13
N/C.......14
N/C.......15
RxData4.......16
N/C.......17
VCCIO.......18
GNDIO.......19
FIFOSEL0.......20
N/C.......21
TxData4.......22
N/C.......23
MDC1.......24
MDIO1.......25
MDINT1.......26
N/C.......27
RxData3.......28
VCCIO.......29
GNDIO.......30
N/C.......31
N/C.......32
N/C.......33
TxData3.......34
SYNC0.......35
N/C.......36
RxData2.......37
GNDIO.......38
N/C.......39
PREASEL.......40
N/C.......41
TxData2.......42
N/C.......43
REFCLK0.......44
N/C.......45
RxData1.......46
VCCIO.......47
GNDIO.......48
N/C.......49
PAUSE.......50
N/C.......51
TxData1.......52
LINKHOLD
156........ TPFIN7
155........ GNDR7
154........ TPFOP7
153........ TPFON7
152........ VCCT6/7
151........ TPFON6
150........ TPFOP6
149........ GNDR6
148........ GNDT6/7
147........ TPFIN6
146........ TPFIP6
145........ VCCR6
144........ VCCR5
143........ TPFIP5
142........ TPFIN5
141........ GNDR5
140........ TPFOP5
139........ TPFON5
138........ VCCT4/5
137........ TPFON4
136........ TPFOP4
135........ GNDR4
134........ GNDT4/5
133........ TPFIN4
132........ TPFIP4
131........ VCCR4
130........ VCCR3
129........ TPFIP3
128........ TPFIN3
127........ GNDT2/3
126........ GNDR3
125........ TPFOP3
124........ TPFON3
123........ VCCT2/3
122........ TPFON2
121........ TPFOP2
120........ GNDR2
119........ TPFIN2
118........ TPFIP2
117........ VCCR2
116........ VCCR1
115........ TPFIP1
114........ TPFIN1
113........ GNDT0/1
112........ GNDR1
111........ TPFOP1
110........ TPFON1
109........ VCCT0/1
108........ TPFON0
107........ TPFOP0
106........ GNDR0
105........ TPFIN0
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
N
N
R
V
G
N
M
N
T
N
M
M
V
G
M
L
L
L
L
L
L
G
L
L
L
V
G
L
L
L
A
M
C
C
C
A
A
A
A
A
T
T
S
S
S
V
G
S
S
N
V
T
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