RTL8308B
4.引脚分配
84 NC
85 VCC
86 TXE [ G]
87 TXD0 [ G]
88 TXD1 [ G]
89 CRSDV [ G]
90 RXD0 [ G]
91 RXD1 [ G]
92 TXE [ H]
93 TXD0 [ H]
94 TXD1 [H]的
95 VCC
96 CRSDVH ]
97 RXD0 [ H]
98 RXD1 [H]的
99 NC
100 NC
101 GND
102 NC
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
VCC
NC
GND
TEST
EnBKPRS
ENBRDCTRL
VCC
NC
GND
ENFCTRL
VCC
NC
GND
GND
ENCUTHR
NC
系统时钟
NC
SCLK
SDA
NC
VCC
NC
GND
NC
VCC
NC
NC
NC
NC
NC
GND
TXE [ A]
TXD0[A]
TXD1[A]
CRSDV [ A]
RXD0[A]
RXD1[A]
TXE [B]
TXD0[B]
TXD1[B]
VCC
VCC
CRSDV 〔B〕
RXD0[B]
83 GND
82 GND
81 RXD1 [F]
80 RXD0 [F]
79 CRSDV [F]
78 TXD1 [F]
77 TXD0 [F]
76 TXE [F]
75 GND
74 RXD1 [ E]
73 RXD0 [ E]
72 CRSDV [ E]
71 GND
70 TXD1 [ E]
69 TXD0 [ E]
68 TXE [ E]
67 NC
66 VCC
65 NC
64 GND
63 RXD1 [ D]。
62 RXD0 [ D]。
61 CRSDV [ D]。
60 TXD1 [ D]。
59 TXD0 [ D]。
58 TXE [ D]。
57 NC
56 NC
55 NC
54 LOOPLED ＃
53 RST ＃
52 VCC
51 VCC
50 NC
49 GND
48 GND
47 REFCLK
46 NC
45 NC
44 MDIO
MDC 43
42 NC
41 NC
40 VCC
39 VCC
38 NC
37 NC
36 GND
35 GND
34 GND
33 NC
32 NC
31 RXD1 [C]
30 GND
29 RXD0 [C]
28 CRSDV [C]
27 TXD1 [C]
26 TXD0 [C]
25 VCC
24 TXE [C]
23 GND
22 GND
21 GND
20 RXD1 〔B〕
RTL8308B
2002/01/23
5
修订版2.0
