AX88655P Datasheet, PDF (34/40 Pages) ASIX Electronics Corporation – 5-Port 10/100/1000BASE-T Ethernet Switch

AX88655 P 5-Port 10/100/1000BASE-T Ethernet Switch
GTX_CLK
TXD[0..7]
TX_EN
MDIO
MDC
PHY_RST#
25MHZ
VDD25
VDD18
GND
GTX_CLK
TXD[0..7]
TX_EN
MDIO
MDC
RESET#
25M_IN
VDD25
VDD18
GND
RESET#
R136
4.7K
PHY ID : 01010
PHYADD0
PHYADD1
PHYADD2
PHYADD3
PHYADD4
AN_EN
DUPLEX
SPEED1
SPEED
R127
R128
R129
R130
R131
R132
R133
R134
R135
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
VDD_O
R139
2K
OPTION
VDD_O
PHYADD0
AN_EN
DUPLEX
SPEED1
SPEED
R137
R138
R140
R141
R142
1k
D16
1k
D17
1k
D18
1k
D19
1k
D20
LED
LED
LED
LED
LED
VDD_O
DUPLEX LED
Link 1000 LED
Link 100 LED
Link 10 LED
Activity LED
CRS
COL
RXD[0..7]
RX_CLK
RX_DV
TX_CLK
CRS
COL
RXD[0..7]
RX_CLK
RX_DV
TX_CLK
RXD[0..7]
RXD7
RXD6
RXD5
RXD4
RXD3
RXD2
RXD1
RXD0
COL
CRS
GND
RX_DV
R145
R146
R147
10
R151
10
RX_CLK
TX_CLK
GND
R154
R158
R159
4.7K
VDD_O
GND
0
VDD_C
GND
VDD_O
GND
10
VDD_O
GND
10
4.7K
TX_EN
VDD_C
GND
39
40
COL
41
42
CRS
RX_ER
43
44
IO_VDD
VSS
45 RX_DV
46
47
RXD7
RXD6
48
49
RXD5
CORD_VDD
50
51
VSS
RXD4
52
53
54
RXD3
RXD2
IO_VDD
55
56
VSS
RXD1
57
58
RXD0
RX_CLK
59
60
IO_VDD
VSS
61 TX_CLK
62
63
TX_ER
TX_EN
64
CORD_VDD
VSS
TXD[0..7]
GTX_CLK
VDD_O
MDIO
VDD_O
MDC
25M_IN
R164
R166
R167
0
1.5K
1.5K
R168
4.7K
U4
DP83865AVH
VSS
MDID_N
MDID_P
VSS
VSS
RX_VDD
VSS
MDIC_N
MDIC_P
VSS
VSS
RX_VDD
VSS
MDIB_N
MDIB_P
VSS
VSS
RX_VDD
VSS
MDIA_N
MDIA_P
VSS
VSS
RX_VDD
VSS
RX_VDD
128 GND
127 MDID_N
126 MDID_P
125 GND
124 GND
123 VDD_C
122 GND
121 MDIC_N
120 MDIC_P
119 GND
118 GND
117 VDD_C
116 GND
115 MDIB_N
114 MDIB_P
113 GND
112 GND
111 VDD_C
110 GND
109 MDIA_N
108 MDIA_P
107 GND
106 GND
105 VDD_C
104 GND
103 VDD_C
RX_VDD25
MDID_N
MDID_P
RX_VDD25
MDIC_N
MDIC_P
RX_VDD25
MDIB_N
MDIB_P
RX_VDD25
MDIA_N
MDIA_P
C184
0.1uF
C187
0.1uF
C190
0.1uF
C194
0.1uF
C185
0.1uF
C188
0.1uF
C191
0.1uF
C195
0.1uF
R143
49.9
R144
49.9
C186
0.1uF
R148
49.9
R149
49.9
C189
0.1uF
R155
49.9
R156
49.9
C192
0.1uF
R160
49.9
R161
49.9
C196
0.1uF
R163
4.7K
VDD_O
C200 + C199
0.1uF 22uF
R162
9.76K GND
R165
L10
22 VDD_C
F.B.
OPTION
VDD25
GND
VDD18
GND
L11
+ C206
C208
100uF/16V 0.1uF
C209 _F.B.
1000pF
L12
+ C225
C227
100uF/16V 0.1uF
C228 _F.B.
1000pF
VDD_O
GND
RX_VDD25
+ C201
C202 C203
100uF/16V 0.1uF 1000pF
C204
0.1uF
C205
0.1uF
+ C207
C210
100uF/16V 0.1uF
VDD_O
C211
1000pF
C212
0.1uF
C213
0.1uF
C214
0.1uF
C215
0.1uF
C216
0.1uF
C217
0.1uF
C218
0.1uF
C219
0.1uF
C220
0.1uF
C221
0.1uF
C222
0.1uF
C223
0.1uF
C224
0.1uF
+ C226
C229
100uF/16V 0.1uF
VDD_C
C230
1000pF
C231
0.1uF
C232
0.1uF
C233
0.1uF
C234
0.1uF
C235
0.1uF
C236
0.1uF
C237
0.1uF
C238
0.1uF
C239
0.1uF
C240
0.1uF
C241
0.1uF
C242
0.1uF
C243
0.1uF
C244
0.1uF
34
TF4
1
2
TCT1
MCT1
24
23
R150
MDI_D-
75
3
4
5
TD1+
TD1-
TCT2
MX1+
MX1-
MCT2
22
21
20
MDI_D+
R152
MDI_C-
75
6
7
TD2+
TD2-
MX2+
MX2-
19
18
MDI_C+
R153
75
8
9
TCT3
TD3+
MCT3
MX3+
17
16
MDI_B-
MDI_B+
10
11
TD3-
TCT4
MX3-
MCT4
15
14
R157
MDI_A-
75
12 TD4+
MX4+ 13 MDI_A+
TD4-
MX4-
24HST1041
MDI_D-
MDI_D+
MDI_B-
MDI_C-
MDI_C+
MDI_B+
MDI_A-
MDI_A+
12 JACK4
8
7
6
5
4
3
2
1
11
RJ45_A
C193 0.01uF/2KV
C197 0.1uF
C198 1000pF
Title
ASIX ELECTRONICS CORPORATION
AX88655 P 5-Port 10/100/1000BASE-T EtherNet Switch --- Port 3 G'PHY CKT.
Size
C
Document Number
GPHY3.SCH
Rev
1.0
Date:
Thursday, March 14, 2002
Sheet
5
of
10
ASIX ELECTRONICS CORPORATION