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EN 57Q549.2E LA 8.
2009-May-08
8.5 Diagram SSB: Ethernet B07G, DP83816 (IC7N04)
Figure 8-5 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
n i a
t
a d
t
s e T
t u o a t 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
a
t a
d
r w
x
T
r d d A
x
R
a t a d r w x R
a t a d
d r x R
a t a d
d
r 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 R I
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 D I
S S V
D D V I C P
C N
D D V
I
C P
C N
S S V
D D V
I
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
O
I 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