AX88196
10/100BASE Fast Ethernet MAC Controller
U8
TXD3
TXD2
TXD1
TXD0
TXEN
59
TXD3
TXD3
TXD2
TXD1
TXD0
TX_EN
TX_CLK
TX_ER
RXD3
RXD2
RXD1
58
55
54
52
51
50
38
39
40
41
44
45
46
16
17
TDP
TDN
TXD2
TXD1
TXD0
TXEN
TDP
TDN
TD+
TD-
TXCLK
GND
R30
R31
20
20
TXCLK
RXD3
RXD2
RXD1
RXD0
RXDV
RXD3
RXD2
RXD1
RXD0
RXDV
RXCLK
RXER
11
10
RDP
RDN
RDP
RDN
RD+
RD-
Set PHY ADDRESS TO 00011
RXD0
RX_DV
RX_CLK
RX_ER/PAUSE_EN#
RXCLK
3.3V
R32
R35
20
RXER
FLED
CLED
LLED
TLED
RLED
R33
4.7K
4.7K
3.3V
PHYAD0
PHYAD1
PHYAD2
PHYAD3
PHYAD4
COL
CRS
60
61
R34
R36
R37
R39
COL
CRS
COL
CRS/LED_CFG#
4.7K
MDC
PCLK
62
3
RESET#
4.7K
4.7K
4.7K
RST2#
RESET#
RBIAS
MDIO
36
37
MDIO
MDC
MDIO
MDC
R38
67
66
GND
25MHZ
3.3V
X1
X2
9.31K
35
43
57
65
24
49
72
4
33
32
31
30
29
28
FLED
CLED
LLED
TLED
RLED
SLED
3.3V
IO_VDD
IO_VDD
IO_VDD
IO_VDD
CORE_VDD
CORE_VDD
CORE_VDD
ANA_VDD
ANA_VDD1
ANA_VDD2
ANA_VDD3
LED_DPLX/PHY0
LED_COL/PHY1
LED_GDLNK/PHY2
LED_TX/PHY3
+
C45 C46
0.1u
C47 C48 C49 C50
0.1u 0.1u 0.1u 0.1u
LED_RX/PHY4
LED_SPEED
47uF/16V
3.3V
3.3VA1
L3
F.B.
C52
27
26
25
AN_EN
AN_1
AN_0
7
12
14
C51
3.3VA2
0.1u
0.1u
D4
D5
34
42
53
56
64
23
48
73
2
1
5
8
SLED
LLED
R40
R41
510
IO_GND
IO_GND
IO_GND
IO_GND
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Speed LED
Link LED
510
3.3V L4
F.B.
C54
20
21
22
47
63
68
69
70
71
74
75
77
78
80
LED
IO_GND
C53
0.1u
LED
D7
R42
R43
R44
510
CORE_GND
CORE_GND
CORE_GND
ANA_GND
ANA_GND
ANA_GND
ANA_GND
ANA_GND
ANA_GND
SUB_GND
SUB_GND
SUB_GND
0.1u
TLED
RLED
D6
D8
1N4148
1N4148
510
6
9
Activity LED
13
15
18
19
76
79
510
LED
Transmit Activity
Receive Activity
Transmit/Receive Activity
:
:
used R42.
used R44.
: D6 & D8 & R43.
GND
DP83846A
41
ASIX ELECTRONICS CORPORATION