AX88196
10/100BASE Fast Ethernet MAC Controller
U7
36
TXD3
TXD2
TXD1
TXD0
TXD3
TXD2
TXD1
TXD0
TXEN
TXD3
35
TXD2
34
TXD1
33
TXD0/TXD
32
TXEN
TX_EN
31
TXCLK
R18
20
TXCLK
TX_CLK
23
RXD3
RXD2
RXD1
RXD0
RXD3
RXD2
RXD1
RXD0
RXDV
RXCLK
RXD3/PHYAD0
24
RXD2/CMDDIS#
25
RXD1/HI_POWER_EN#
26
RXD0/RXD/LOW_SPEED_EN#
27
RXDV
RX_DV/GPSI_SEL#
28
RXCLK
3.3V
R19
R20
20
RX_CLK
7
8
TIP
TIP
TIP
COL
CRS
37
38
COL
CRS
COL/MDIO_INT_EN#
CRS/PIN_INTRP_EN#
RING
RING
RING
4.7K
MDIO
MDC
21
22
MDIO
MDC
MDIO
MDC
4
RBIAS
PCLK
45
46
25MHZ
X1
X2
R21
9.31K
1%
3.3V
19
29
3.3V
IO_VDD1
IO_VDD2
+
C36 C37
0.1u
C38
0.1u
C39 C40
0.1u 0.1u
39
Set PHY address to 00000.
CORE_VDD
3.3VA1
3.3VA2
47uF/16V
48
5
11
ANA_VDD1
ANA_VDD2
ANA_VDD3
17
18
COLLED
ACTLED
RXD3
R22
4.7K
R23
4.7K
R24
4.7K
R25
4.7K
R26
4.7K
LED_COL/PHYAD2
LED_ACT/PHYAD1
3.3V L1
F.B.
ACTLED
C41
0.1u
C42
16
15
SPDLED
PWRLED
LED_SPEED/PHYAD3
LED_POWER/PHYAD4
COLLED
SPDLED
0.1u
44
RESET#
RST1#
RESET#
20
30
IO_GND1
IO_GND2
PWRLED
GND
3.3V
L2
F.B.
40
41
C44
0.1u
CORE_GND
CORE_SUB(0V)
C43
0.1u
ACTLED
COLLED
SPDLED
R27
510
R28
510
R29
510
D1
D2
D3
LED
LED
LED
47
3
6
10
1
2
12
13
14
42
43
Activity LED
Cillision LED
Speed LED
ANA_GND1
ANA_GND2
ANA_GND3
ANA_GND4
SUB_GND1
SUB_GND2
SUB_GND3
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
9
GND
DP83851
40
ASIX ELECTRONICS CORPORATION