3
Network Interface
• Integrates 10BASE-T Transceiver
Functions:
-Driver and Receiver
-Link Integrity Test
-Receive Polarity Detection and
Correction
• Integrates AUI Interface
• Implements 10 Mbps Manchester
Encoding/Decoding and Clock Recovery
• Automatic Retransmission, Bad Packet
Rejection, and Transmit Padding
• External and Internal Loopback Modes
• Four Direct Driven LEDs for Status/
Diagnostics
Software Drivers
• Uses Certified SMC9000 Drivers Which
Operate with Every Major Network
Operating System
• Software Driver Compatible with
SMC91C92, SMC91C94 and SMC91C100
(100 Mbps) Controllers in ISA Mode
• Software Driver Utilizes Full Capability of
32 Bit Microprocessor
PIN CONFIGURATION
AVDD
TXP/nCOLL
TXN/nCRS
TPETXP
TEPTXDP
TPETXN
TPETXDN
AVSS
nTXLED/nTXEN
nRXLED/RXCLK
nLINKLED/TXD
nBSELED/RXD
VDD
SPKRIN
SPKROUT
nMIS16
MRDY
MINT
VSS
MRINGIN
nMRINGOA
MRINGOB
nMCS
nMRESET
VDD
MIDLEN1
nMPWDN
nMPDOUT
MFBK1
VSS
NC
ND
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
NC
AVSS
COLN
COLP
RECN
RECP
TPERXN
TPERXP
AVDD
AVSS
RBIAS
AVDD
nXENDEC
nEN16
PWRDWN/TXCLK
nROM/nPCMCIA
VSS
ENEEP
EESK
EECS
EEDO/SDOUT
EEDI
IOS2
IOS1
VDD
IOS0
XTAL2
XTAL1
WAKEUP
nWAKEUP_EN
RESET
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC
NC
VSS
INTR3
INTR2/nSTSCHG
INTR1/nINPACK
INTR0/nIREQ
VDD
nIORD
nIOWR
nMEMR/nOE
nIOSC16/nIOIS16
VSS
IOCHRDY/nWAIT
BALE/nWE
nSBHE/nCE2
VDD
D15
D14
D13
D12
VSS
D11
D10
D9
VDD
D8
D7
D6
VSS
D5
D4
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
NC
AEN/nREG
A0
A1
VDD
A2
A3
A4
A5
A6
A7
VSS
A8
A9
A10
A11
A12
A13
VDD
A14
A15
A16/nFWE
A17/nFCS
A18
A19/nCE1
VSS
D0
D1
D2
VDD
D3
NC