Intel 249323-003 User Manual
LXD9785 PQFP Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion
Development Kit Manual
23
Document #: 249323
Revision #: 003
Rev. Date: January 24, 2002
Revision #: 003
Rev. Date: January 24, 2002
Figure 8. MII Ports 4 and 5
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
MII PORTS 4&5
A
2
L
X
D
9
7
8
5
S
S/
S
M
II
M
II
F
X
D
V
B
O
A
R
D
B
61
8
Wednesday, February 21, 2001
Title
Size
Document Number
R
ev
D
at
e:
Sheet
of
R0_2
RC_2
CL_2
TE
_3
CR_3
TX
D_P5
RXD_
P
5
T0
_3
T3
_3
TN_3
T2
_3
TE_3
T1
_3
IT3_3
ITN_3
ITE_3
IT2_3
IT0_3
IT1_3
ITE_3
IT3_3
IT0_3
IT1_3
IT2_3
ITN_3
CL_3
CR_3
IT1_2
IT2_2
IT0_2
ITE_2
IT3_2
ITN_2
T1
_2
T3
_2
T0
_2
T2
_2
TN_2
TE
_2
IT2_2
ITE_2
IT3_2
IT0_2
ITN_2
IT1_2
CR_2
TX
D_P4
CR_2
T2
_2
T0
_2
T1
_2
T3
_2
CL_2
TX
D_P4
RXD_
P
4
TC_2
RE_2
RV_2
R1_2
R2_2
R3_2
RXD_
P
4
TX
D_P5
RXD_
P
5
TN_3
T0
_3
T1
_3
T2
_3
T3
_3
CL_3
RC_3
R3_3
TC_3
RE_3
RV_3
R0_3
R1_3
R2_3
TE
_2
TN_2
RXD_
P
4
RXD_
P
5
TX
D_P4
TX
D_P5
TPFIP4
10
TPFON4
10
TPFIN4
10
TPFOP4
10
MDIO1_1
3
MDC1_1
3
TPFON5
10
TPFOP5
10
TPFIP5
10
TPFIN5
10
RXD_
P
4
16
RXD_
P
5
16
TX
D_P4
16
TX
D_P5
16
SD4
10
SD5
10
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCCIO
VCCIO
R350
50 1%
R602
50 1%
D22
LED
TP168
1
TP106
1
R343
50 1%
R327
50 1%
R348
50 1%
U1F
LXT9785
_SS/SMII
7
8
10
11
12
13
14
185
186
187
162
143
142
140
139
RXD5(SS)
N/C
N/C
N/C
N/C
TXD5
N/C
LED5_1
LED5_2
LED5_3
SD5
TPFIP5
TPFIN5
TPFOP5
TPFON5
D17
LED
R131
220
TP165
1
TP170
1
R341
50 1%
R425
50 1%
R346
50 1%
R334
50 1%
R132
220
TP164
1
R336
50 1%
TP107
1
R337
50 1%
R330
50 1%
R344
50 1%
R333
50 1%
R133
220
TP163
1
U25
SN74LVC244
A
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
TP104
1
R353
50
1
%
R328
50 1%
R338
50 1%
R316
50 1%
D21
LED
TP149
1
R315
50 1%
TP171
1
R317
50 1%
U23
SN74LVC244
A
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
R351
50 1%
R325
50 1%
D20
LED
TP150
1
R312
50 1%
TP169
1
P5
MII 40 PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R129
220
R643
50 1%
R324
50 1%
TP147
1
R311
50 1%
TP105
1
P6
MII 40 PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R331
50 1%
R641
50 1%
R320
50 1%
R426
45.3
TP166
1
R319
50 1%
TP157
1
R358
50
1
%
R332
50 1%
R639
50 1%
R314
50 1%
C335
CAP PAD
TP162
1
R347
50 1%
TP161
1
R359
50
1
%
R329
50 1%
R640
50 1%
R326
50 1%
C334
CAP PAD
TP167
1
R321
50 1%
TP159
1
R360
50
1
%
D19
LED
R642
50 1%
R322
50 1%
U31B
EP20K100QC208-
1_SS_SMII
34
35
36
37
38
40
41
42
44
45
46
74
141
47
48
49
50
51
RXD3_P1
RXD2_P1
RXD1_P1
RXD0_P1
RXDV_P1
RXCLK_P1
RXER_P1
TXER_P1
TXCLK_P1
TXEN_P1
TXD0_P1
RXD_P1
TXD_P1
TXD1_P1
TXD2_P1
TXD3_P1
COL_P1
CRS_P1
TP172
1
R335
50 1%
TP160
1
R355
50
1
%
U24
SN74LVC2
44
A
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
R638
50 1%
R318
50 1%
U31A
EP20K100QC208-
1_SS_SMII
55
56
57
58
59
60
61
62
63
65
66
187
108
67
68
69
70
71
RXD3_P0
RXD2_P0
RXD1_P0
RXD0_P0
RXDV_P0
RXCLK_P0
RXER_P0
TXER_P0
TXCLK_P0
TXEN_P0
TXD0_P0
RXD_P0
TXD_P0
TXD1_P0
TXD2_P0
TXD3_P0
COL_P0
CRS_P0
TP148
1
R313
50 1%
R357
50
1
%
R128
220
R601
50 1%
R423
50 1%
TP151
1
R339
50 1%
TP158
1
R354
50 1%
R342
50 1%
R599
50 1%
TP152
1
R362
50 1%
TP154
1
R356
50 1%
R340
50 1%
R603
50 1%
R424
45.3
TP153
1
R361
50 1%
R352
50 1%
R130
220
R600
50 1%
C333
CAP PAD
TP146
1
R345
50 1%
TP156
1
U22
SN74LVC244
A
2
4
6
8
11
13
15
17
1
19
18
16
14
12
9
7
5
3
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1G
2G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
D18
LED
U1E
LXT9785
_SS/SMII
15
16
20
22
23
180
181
182
161
132
133
136
137
RXD4(SS)
N/C
N/C
TXD4
N/C
LED4_1
LED4_2
LED4_3
SD4
TPFIP4
TPFIN4
TPFOP4
TPFON4
R598
50 1%
C332
CAP PAD
TP108
1
R349
50 1%
TP155
1
R323
50
1
%