IC Data Sheets
8.
8.6
Diagram
B05B, DP83816 (IC7N04)
Figure 8-6 Internal block diagram and pin configuration
Block Diagram
Pin Configuration
F_15710_167.eps
230905
MAC/BIU
Interface
SRAM
25 MHz Clk
MII RX
MII TX
MII Mgt
BIOS ROM Cntl
BIOS ROM Data
E
E/
M
O
R
B
PCI AD
PCI CNTL
PCI CLK
3V DSP Physical Layer
Logic
RX-2 KB
SRAM
TX-2 KB
TPRDP/M
EEPROM/LEDs
X
T I
I
M
X
R I
I
M
t
g
M I
I
M
ni
at
a
d t
s
e
T
t
u
o
at
a
d t
s
e
T
X
T I
I
M
X
R I
I
M
t
g
M I
I
M
TPTDP/M
DP83816
r
d
d
A
x
T
at
a
d
r
w
x
T
r
d
d
A
x
R
at
a
d
r
w
x
R
at
a
d
dr
x
R
at
a
d
dr
x
T
RAM
BIST
Logic
SRAM
RXFilter
.5 KB
121
122
123
124
125
126
127
128
129
130
131
132
9
9
8
9
7
9
6
9
5
9
4
9
3
9
2
9
1
9
0
9
9
8
8
8
7
8
6
8
5
8
4
8
3
8
2
8
1
8
0
8
9
7
8
7
7
7
6
7
5
7
4
7
3
7
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
1
2
3
4
5
6
7
8
9
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
1
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
0
3
1
3
2
3
3
3
9
2
Identification
Pin1
37
38
39
40
120
119
118
117
116
115
114
113
112
110
109
111
N
L
E
S
V
E
D
N
Y
D
R
T
N
Y
D
RI
N
E
M
A
R
F
2
N
E
B
C
6
1
D
A
7
1
D
A
8
1
D
A
N
P
O
T
S
N
R
R
E
P
N
R
R
E
S
R
A
P
1
N
E
B
C
5
1
D
A
4
1
D
A
3
1
D
A
2
1
D
A
1
1
D
A
0
1
D
A
AD9
S
S
V
AD8
9
1
D
A
0
2
D
A
1
2
D
A
2
2
D
A
3
2
D
A
L
E
S
DI
S
S
V
D
D
VI
C
P
C
N
D
D
VI
C
P
C
N
S
S
V
D
D
VI
C
P
3
N
E
B
C
4
2
D
A
5
2
D
A
AD26
CBEN0
VSS
AUXVDD
RESERVED
VREF
PCIVDD
AD29
AD31
VSS
REQN
GNTN
RSTN
INTAN
AD28
PCICLK
AD30
PMEN/CLKRUNN
VSS
VSS
TPTDP
TPTDM
REGEN
IAUXVDD
VSS
TPRDP
TPRDM
VSS
AD27
AD7
AD6
AD5
VSS
MA1/LED10N
MA2/LED100N
I
D
E
E/
3
A
M
K
L
C
E
E/
4
A
M
5
A
M
MWRN
MD4/EEDO
MD3
EESEL
AD0
AD1
AD2
AD3
AD4
MD0
MCSN
MD1/CFGDISN
MD2
MD5
MD6
MD7
MA0/LEDACTN
PCIVDD
S
S
V
1
C
NC
NC
AUXVDD
VSS
OI
D
M
C
D
M
K
L
C
X
R
6
A
M/
0
D
X
R
7
A
M/
1
D
X
R
8
A
M/
2
D
X
R
9
A
M/
3
D
X
R
E
O
X
R
0
1
A
M/
R
E
X
R
1
1
A
M/
V
D
X
R
5
1
A
M/
3
D
X
T
6
1
A
M/
L
O
C
S
R
C
N
E
X
T
K
L
C
X
T
4
1
A
M/
2
D
X
T
3
1
A
M/
1
D
X
T
2
1
A
M/
0
D
X
T
S
S
V
D
D
V
X
U
A
S
S
V
D
D
V
X
U
A
2
X
1
X
DP83816
NC
S
S
V
D
D
V
X
U
A
NC
3VAUX
6
3
5
3
4
3
67
68
69
70
71
72
0
0
1
1
0
1
2
0
1
3
0
1
4
0
1
5
0
1
6
0
1
7
0
1
8
0
1
144
143
142
141
140
139
138
137
136
135
134
133
VSS
IAUXVDD
PWRGOOD
MRDN
AUXVDD
C
N
S
S
V
S
S
V
D
D
V
X
U
A
NC
RESERVED
C
N
NC
RESERVED
VSS