AX88796LF ASIX Electronics, AX88796LF Datasheet - Page 67

• Manufacturer Part Number: AX88796LF
• Description: 3-in-1 Local CPU Bus Fast Rthernet Controller
• Manufacturer: ASIX Electronics

3.3V
GND
3.3V
GND
3.3VD
GND
4.7uF/16V
SMD 1206
4.7uF/16V
SMD 1206
+
C13
+
C1
C14
0.1u
C19
0.1u
SMD 1206
SMD 1206
L3
F.B.
L1
F.B.
AX88796 L
4.7uF/16V
SMD 1206
C21
0.01u
4.7uF/16V
SMD 1206
+
C8
SA[0..9]
SD[0..15]
IRQ
R D Y
IOIS16#
3.3V
GND
+
C2
BHE#
IORD#
IOWR#
AEN
RESET
C22
0.01u
C9
0.01u
C20
0.01u
3.3VA
C25
0.01u
3.3VD
GND
BHE#
IORD#
IOWR#
AEN
RESET
IREQ
R D Y
IOIS16#
C33
0.01u
C34
3.3V
GND
0.01u
C7
0.01u
C32
0.01u
C6
0.01u
C31
0.01u
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
C5
0.01u
R5
C27
BHE#
IRQ
IOIS16#
IORD#
IOWR#
RESET
R D Y
AEN
CS#
0
0.01u
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
*1
*2
*4
123
128
104
114
126
105
115
127
Pin 116 I_OP = 1 : LNK & ACT LED Display be used.
10
11
12
15
42
41
39
38
37
36
35
33
32
31
30
29
26
25
24
23
22
16
19
18
13
27
40
53
57
14
28
34
43
52
54
63
94
56
69
73
82
76
55
68
72
75
85
77
93
Pin 67 SPP_SET# = 0 : Select printer interface.
Pin 67 SPP_SET# = 1 : Select MII interface.(Default)
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)
Pin 116 I_OP = 0 : LNK/ACT & FULL/COL LED Display be used.
4
5
6
7
8
9
3
2
1
U3
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
/BHE
IRQ
/IOIS16
/IORD
/IOWR
RESET
RDY
AEN
/CS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDA
VDDA
VDDA
VDDA
VDDM
VSSA
VSSA
VSSA
VSSA
VSSA
VSSM
VSSM
AX88796
LQFP
/LDS
/UDS
/PSEN
R/W
/DTACK
/IRQ
ACT_LED
LINK_LED
/SLCTIN
/SPP_SET
PPD_SET
/STRB
/ATFD
BUSY
PD5
SLCT
PD6
/ACK
/INIT
/ERR
PD0
PD1
PD2
PD3
PD4
PD7
PE
FULL/COL_LED
LINK/ACT_LED
LCLK/XTALIN
SPEEDLED
GPI0/LINK
IO_BASE0
IO_BASE1
IO_BASE2
GPI1/DPX
GPI2/SPD
CLKO25M
XTALOUT
REXT100
LED_OP
RX_CLK
REXTBS
TX_CLK
REXT10
VDDPD
ZVREG
VSSPD
RX_DV
TX_EN
TEST2
TEST1
VDDO
EECS
EEDO
TPON
CPU0
CPU1
GPO0
VSSO
VSSO
VSSO
RXD0
RXD1
RXD2
RXD3
MDIO
EECK
TPOP
IDDQ
TXD0
TXD1
TXD2
TXD3
EEDI
TPIN
TPIP
BIST
MDC
CRS
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
65
58
59
116
117
118
119
120
91
86
89
90
78
81
1
3
5
R XD0
R XD1
R XD2
R XD3
R XCK
CRS
COL
R XDV
TXCK
TXEN
TXD0
TXD1
TXD2
TXD3
MDIO
MDC
GPI0
GPI1
GPI2
CLKO25
XIN
XOUT
EECS
EESK
EEDI
EEDO
ZVREG
TPOP
TPON
TPIP
TPIN
LINK
SPEED
FULL
REXTBS
REXT100
REXT10
IDDQ
CPU0
CPU1
LEDOP
3.3VO
3.3VP
JP1
6PIN JUMP
67
C10
0.1u
C29
0.1u
2
4
6
R23
R22
R21
R25
R26
R27
R6
R1
R2
R3
R49
R46
R20
R48
C4
0.001u
C35
0.001u
24.9K 1%
2.49K 1%
20.1K 1%
10K
10K
10K
10K
10K
10K
10K
+
+
10K
10K
20
10K
C3
4.7uF/16V
SMD 1206
C36
4.7uF/16V
SMD 1206
*3
*3
*4
*5
*5
*5
PCLK
SMD 1206
SMD 1206
3-in-1 Local Bus Fast Ethernet Controller
*1
*2
L2
F.B.
L5
F.B.
C12
0.1u
C37
0.1u
3.3V
D3
D2
D1
STROB#
ATFD#
PD0
ERR
PD1
INIT#
PD2
SLIN#
PD3
PD4
PD5
PD6
PD7
ACK
BUSY
PE
SLCT
+
+
C11
4.7uF/16V
SMD 1206
C43
4.7uF/16V
SMD 1206
3.3V
3.3V
LED
LED
LED
TXD0
TXD1
R XD0
GPI2
R XD1
TXD2
R XD2
TXD3
R XD3
R XCK
CRS
COL
R XDV
TXCK
TXEN
GPI1
GPI0
R9
R8
R7
*6 Use Crystal or Oscillator.
XIN
330
330
330
R52
14
15
16
17
18
19
20
21
22
10
23
11
24
12
25
13
C30
33p
1
2
3
4
5
6
7
8
9
Y1
P1
DB-25F
ASIX ELECTRONICS CORPORATION
25MHZ
3.3V
2M
Title
Size
Date:
Link LED
Speed LED
FULL LED
A3
XOUT
ASIX ELECTRONICS CORPORATION
C28
33p
*3 CPU Type select
CPU1
OFF
OFF
ON
ON
*5 IOBASE
IOBASE2
AX88796
Document Number
796NS3A1.SCH
Thursday, April 19, 2001
OFF
OFF
OFF
OFF
ON
ON
ON
ON
CPU0
OFF
ON
OFF
ON
3.3V
IOBASE1
OFF
OFF
ON
ON
OFF
OFF
ON
ON
Select
EECS
EESK
EEDI
EEDO
MODE
8051
MC68K
80186
ISA BUS
IOBASE0
C42
0.01u
1
2
3
4
8
TXEN
PCLK
TPOP
R XER
R XDV
COL
CRS
R XCK
R XD0
R XD1
R XD2
R XD3
TXCK
TXD0
TXD1
TXD2
TXD3
MDC
MDIO
TPIP
TPIN
ZVREG
TPON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
U2
CS
SK
DI
DO
93C56R
U4
VCC
25MHZ OSC
Sheet
IO BASE
GND
200h
220h
380h
3A0h
340H
360h
300h
320h
VCC
GND
OUT
NC
NC
2
R XER
R XDV
COL
CRS
R XCK
R XD0
R XD1
R XD2
R XD3
TXCK
TXEN
TXD0
TXD1
TXD2
TXD3
MDC
MDIO
PCLK
TPIP
TPIN
ZVREG
TPOP
TPON
8
7
6
5
5
4
default
of
XIN
3.3V
GND
4
Rev
C24
0.1u
2.0