ax88790 ASIX Electronics Corporation, ax88790 Datasheet - Page 58

• Manufacturer Part Number: ax88790
• Description: Pcmcia 10/100m Fast Ethernet Controller With Embedded Phy
• Manufacturer: ASIX Electronics Corporation

SA[0..9]
SD[0..15]
IREQ#
IOIS16#
WAIT#
INPACK#
SPKR#
STSCHG#
3.3V
GND
CE1#
OE#
WE#
CE2#
IORD#
IOWR#
RESET
REG#
3.3V
GND
3.3V
GND
C18
0.01u
OE#
WE#
CE2#
IOWR#
RESET
REG#
CE1#
IORD#
IREQ#
IOIS16#
WAIT#
INPACK#
SPKR#
STSCHG#
3.3V
GND
L1
F.B.
AX88790 L
C32
0.01u
10uF/16V
1206
C41
0.01u
+
C3
C23
0.01u
C19
0.01u
C40
0.01u
C22
0.01u
C30
0.01u
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
CE1#
OE#
WE#
CE2#
IORD#
IOWR#
RESET
WAIT#
INPACK#
REG#
SPKR#
STSCHG#
IREQ#
IOIS16#
*2
*3
*4
Pin 50 PPD_SET = 0 : Internal PHY in normal mode.(default)
Pin 50 PPD_SET = 1 : Internal PHY in power down mode.(match up CIS)
LED Low
LED High Activity
Pin 58 EEPROM SIZE = 0 : 93C46 type 256 byte EEPROM is used.
Pin 58 EEPROM SIZE = 1 : 93C56 type 512 byte EEPROM is used. (default)
Pin 116 I_OP = 0 : LNK/ACT & FULL/COL LED Display be used.
Pin 116 I_OP = 1 : LNK & ACT LED Display be used.
123
128
125
124
104
114
126
105
115
127
10
11
12
15
42
41
39
38
37
36
35
33
32
31
30
29
26
25
24
23
22
20
17
16
21
19
18
13
27
40
53
57
14
28
34
43
52
54
63
64
94
56
69
73
82
76
55
68
72
75
85
77
93
4
5
6
7
8
9
3
2
1
U3
AX88790
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
CE1#
OE#
WE#
IREQ#
IOIS16#
CE2#
IORD#
IOWR#
RESET
WAIT#
INPACK#
REG#
SPKR#
STSCHG#
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDA
VDDA
VDDA
VDDA
VDDM
VSSA
VSSA
VSSA
VSSA
VSSA
VSSM
VSSM
Activity :
ACT_LED
LNK_LED
: R17,R13,R16,U1 be used.
R40,R39,R38 be used.
MPD_SET
PPD_SET
LED_OP
FULL/COL_LED
EEPROM_SIZE
LNK/ACT_LED
FAST_MODE#
LCLK/XTALIN
SPDDELED
GPI0/LINK
GPI1/DPX
GPI2/SPD
CLKO25M
MRESET#
XTALOUT
REXT100
MAUDIO
RX_CLK
REXTBS
MPWDN
TX_CLK
REXT10
MDCS#
VDDPD
ZVREG
VSSPD
RX_DV
TX_EN
MRIN#
MRDY
TEST2
TEST1
VDDO
EECS
EECK
EEDO
TPON
VSSO
VSSO
VSSO
RXD0
RXD1
RXD2
RXD3
MDIO
TPOP
IDDQ
TXD0
TXD1
TXD2
TXD3
EEDI
MINT
CRS
MDC
TPIP
TPIN
BIST
COL
95
96
97
98
99
100
101
102
107
108
109
110
111
112
66
67
103
106
113
44
79
80
51
50
49
48
92
88
87
70
71
60
61
62
74
83
84
45
46
47
59
65
58
116
117
118
119
120
121
122
91
90
89
86
78
81
XIN
XOUT
EECS
EESK
EEDI
EEDO
ZVREG
TPOP
TPON
TPIP
TPIN
RESET#
58
C31
0.01u
C28
0.01u
*4
R30
R31
R32
R22
R19
R37
*2
R20
24.9K
2.49K
20.1K
10K
10K
10K
C37
0.01u
C7
0.01u
10K
3-in-1 PCMCIA Fast Ethernet Controller
+
+
C9
4.7uF/16V
C6
4.7uF/16V
3.3V
L4
F.B.
1206
L2
F.B.
1206
C10
0.01u
C5
0.01u
3.3V
3.3V
XIN
*3
U1B
U1C
U1A
3
5
1
R1
20p
74LV04
74LV04
74LV04
Y1
C27
4
6
2
Title
Size
Date:
25MHZ CRYSTAL
A3
ASIX ELECTRONICS CORPORATION
R40
R17
R39
R13
R38
R16
2M
ASIX ELECTRONICS CORPORATION
AX88790
Document Number
790TX1A1.SCH
Thursday, August 31, 2000
XOUT
EECS
EESK
EEDI
EEDO
C29
20p
330
330
330
330
330
330
TPOP
TPIP
TPIN
ZVREG
TPON
1
2
3
4
U2
CS
SK
DI
DO
93C56
3.3V
TPIP
TPIN
ZVREG
TPOP
TPON
LNKLED
SPDLED
FULLED
GND
VCC
NC
NC
Sheet
8
7
6
5
U1D
U1E
U1F
11
13
9
3.3V
GND
74LV04
74LV04
74LV04
2
8
10
12
3.3V
of
C21
0.1u
C48
0.1u
4
Rev
1.2