AX88170L ASIX [ASIX Electronics Corporation], AX88170L Datasheet - Page 33

• Manufacturer Part Number: AX88170L
• Description: USB to Fast Ethernet/HomePNA Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

Demonstration Circuit C: 4 USB Ports + 1 Ethernet Port Bridge AP
V D D 3
C 1 2
0.1u
L3
F . B .
AX88170
P O W E R C O N N E C T O R
(POWER IN: 5V/3A)
AX88170 L PHY mode application (MII Interface)
C 1 3
1000p
JP1
1
2
3
4
8
U5
VCC
O S C 2 5 M H Z
+5V
G N D
O U T
5
4
+
200u/16V
C1
25MHZ
R4
C4
0.1u
51
C5
1000p
USB to Fast Ethernet/HomePNA Controller
F . B .
F . B .
L2
L1
1
U 6 A
74F04
1
U 2 A
7 4 L V 0 4
2
+
2
C2
200u/16V
R7
R 1 0
11
3
5
9
3
5
U 2 B
7 4 L V 0 4
U 2 C
7 4 L V 0 4
U 2 D
7 4 L V 0 4
U 2 E
7 4 L V 0 4
U 6 B
74F04
U 6 C
74F04
C6
0.1u
20
20
4
6
8
10
4
6
V D D 5
R2
R3
R5
R6
C7
1000p
R8
R9
33
V D D 5
G N D 5
20
20
20
20
20
20
25M_USB0
25M_USB1
25M_USB2
25M_USB3
25M_REP
25M_PHY
*1 R7 & R8 : Adjust ax88875AP
LCLK to AX88170 L TXCLK
*2 R9 & R10 : Adjust DM9191F
LCLK to AX88875AP LCLK
V D D 5
G N D
U3
V 6 3 0 0 F
RESET#
VCC
G N D
+
C8
47u/16V
1
2
3
G N D
C 1 1
0.1u
V D D 5
3
1
U1
V I N
AMS1084-3.3V
74HC04
U 4 A
T i t l e
Size
D a t e :
B
A D J / G N D
2
ASIX ELECTRONICS CORPORATION
V O U T
POWER & RESET C.K.T.
D o c u m e n t N u m b e r
170AP5A.SCH
V D D 5
V D D 3
G N D
25M_USB0
25M_USB1
25M_USB2
25M_USB3
25M_REP
25M_PHY
R S T _ E N #
R S T _ U S B #
Monday, February 26, 2001
3
5
2
1
U 4 B
74HC04
U 4 C
74HC04
4
6
+
V D D 5
V D D 3
G N D
25M_USB0
25M_USB1
25M_USB2
25M_USB3
25M_REP
25M_PHY
R S T _ E N #
R S T _ U S B #
C3
47u/16V
V D D 5
R1
10K
R S T _ E N #
R S T _ U S B #
C9
0.1u
Sheet
C 1 0
0.01u
1
V D D 3
G N D
of
7
R e v
2.0