AX88655P ASIX [ASIX Electronics Corporation], AX88655P Datasheet - Page 31

• Manufacturer Part Number: AX88655P
• Description: 5-Port 10/100/1000BASE-T Ethernet Switch
• Manufacturer: ASIX [ASIX Electronics Corporation]

PHY_RST#
25MHZ
GTX_CLK
TXD[0..7]
TX_EN
MDIO
MDC
GND
VDD25
VDD18
RXD[0..7]
RXD7
RXD6
RXD5
RXD4
RXD3
RXD2
RXD1
RXD0
GTX_CLK
TXD[0..7]
TX_EN
MDIO
MDC
RESET#
25M_IN
VDD25
VDD18
GND
COL
CRS
GND
RX_DV
RX_CLK
TX_CLK
GND
VDD25
GND
VDD18
GND
R21
10
R25
10
R19
R20
R28
R32
R33
+
+
C23
100uF/16V
C42
100uF/16V
4.7K
0
4.7K
10
10
VDD_O
GND
VDD_C
GND
VDD_O
GND
VDD_O
GND
TX_EN
VDD_C
GND
C25
0.1uF
C44
0.1uF
TXD[0..7]
GTX_CLK
VDD_O
MDIO
VDD_O
MDC
25M_IN
C26
1000pF
C45
1000pF
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
F.B.
F.B.
L2
L3
RESET#
COL
CRS
RX_ER
IO_VDD
VSS
RX_DV
RXD7
RXD6
RXD5
CORD_VDD
VSS
RXD4
RXD3
RXD2
IO_VDD
VSS
RXD1
RXD0
RX_CLK
IO_VDD
VSS
TX_CLK
TX_ER
TX_EN
CORD_VDD
VSS
+
+
R38
R40
R41
C24
100uF/16V
C43
100uF/16V
C27
0.1uF
C46
0.1uF
R10
4.7K
0
1.5K
1.5K
VDD_O
GND
VDD_O
C28
1000pF
VDD_C
C47
1000pF
R42
4.7K
+
C18
100uF/16V
C29
0.1uF
C48
0.1uF
C30
0.1uF
C49
0.1uF
C19
0.1uF
RX_VDD25
C31
0.1uF
C50
0.1uF
C20
1000pF
VDD_O
C32
0.1uF
C51
0.1uF
C21
0.1uF
R37
4.7K
C33
0.1uF
C52
0.1uF
C22
0.1uF
C17
0.1uF
C34
0.1uF
C53
0.1uF
+
RX_VDD
RX_VDD
RX_VDD
RX_VDD
RX_VDD
MDID_N
MDID_P
MDIC_N
MDIC_P
MDIB_N
MDIA_N
C16
22uF
MDIB_P
MDIA_P
R13
C35
0.1uF
C54
0.1uF
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
OPTION
U1
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
DP83865AVH
L1
Option
C36
0.1uF
C55
0.1uF
R36
R39
2K
GND
MDID_N
MDID_P
GND
GND
VDD_C
GND
MDIC_N
MDIC_P
GND
GND
VDD_C
GND
MDIB_N
MDIB_P
GND
GND
VDD_C
GND
MDIA_N
MDIA_P
GND
GND
VDD_C
GND
VDD_C
31
C37
0.1uF
C56
0.1uF
VDD_O
F.B.
9.76K
22
C38
0.1uF
C57
0.1uF
VDD_C
GND
C39
0.1uF
C58
0.1uF
PHY ID : 00110
PHYADD0
PHYADD1
PHYADD2
PHYADD3
PHYADD4
AN_EN
DUPLEX
SPEED1
SPEED
PHYADD0
AN_EN
DUPLEX
SPEED1
SPEED
RX_VDD25
MDID_N
MDID_P
RX_VDD25
MDIC_N
MDIC_P
RX_VDD25
MDIB_N
MDIB_P
RX_VDD25
MDIA_N
MDIA_P
C40
0.1uF
C59
0.1uF
R1
R2
R3
R4
R5
R6
R7
R8
R9
R11
R12
R14
R15
R16
C41
0.1uF
C60
0.1uF
C1
0.1uF
C4
0.1uF
C7
0.1uF
C11
0.1uF
AX88655 P 5-Port 10/100/1000BASE-T Ethernet Switch
C61
0.1uF
C2
0.1uF
C5
0.1uF
C8
0.1uF
C12
0.1uF
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
4.7k
1k
1k
1k
1k
1k
D1
D2
D3
D4
D5
R17
49.9
R22
49.9
R29
49.9
R34
49.9
LED
LED
R18
49.9
R23
49.9
R30
49.9
R35
49.9
LED
LED
LED
C3
0.1uF
C6
0.1uF
C9
0.1uF
C13
0.1uF
VDD_O
VDD_O
DUPLEX LED
Link 1000 LED
Link
Link
Activity LED
100 LED
10 LED
ASIX ELECTRONICS CORPORATION
10
11
12
1
2
3
4
5
6
7
8
9
TF1
TCT1
TD1+
TD1-
TCT2
TD2+
TD2-
TCT3
TD3+
TD3-
TCT4
TD4+
TD4-
24HST1041
MCT1
MCT2
MCT3
MCT4
MX1+
MX2+
MX3+
MX4+
MX1-
MX2-
MX3-
MX4-
24
23
22
21
20
19
18
17
16
15
14
13
R24
MDI_D-
MDI_D+
R26
MDI_C-
MDI_C+
R27
MDI_B-
MDI_B+
R31
MDI_A-
MDI_A+
Title
Size
Date:
C
AX88655 P 5-Port 10/100/1000BASE-T EtherNet Switch --- Port 0 G'PHY CKT.
ASIX ELECTRONICS CORPORATION
Document Number
GPHY0.SCH
Thursday, March 14, 2002
75
75
75
75
C10
C14
C15
CRS
COL
RXD[0..7]
RX_CLK
RX_DV
TX_CLK
MDI_D-
MDI_D+
MDI_B-
MDI_C-
MDI_C+
MDI_B+
MDI_A-
MDI_A+
0.01uF/2KV
0.1uF
1000pF
Sheet
CRS
COL
RXD[0..7]
RX_CLK
RX_DV
TX_CLK
12
11
8
7
6
5
4
3
2
1
JACK1
RJ45_A
2
of
10
Rev
1.0