OXmPCI954
OXFORD SEMICONDUCTOR LTD.
4.2 Enhanced Modes of Operation.
Mode ‘011’: Quad UARTs (Unique BARs) +
8-bit Local Bus
Mode ‘100’ QUAD UARTs + 8-BIT Local Bus.
MODE[2:0] = 011
MODE[2:0] = 100
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
SOUT3
SOUT2
RTS2#
DTR2#
CTS2#
DSR2#
DCD2#
RI2#
VDD
UART_Ck_Out
GND
SIN2
SIN1
RI1#
DCD1#
VDD
XTLO
XTLI
GND
DSR1#
CTS1#
DTR1#
RTS1#
VDD
GND
SOUT1
SOUT0
RTS0#
DTR0#
CTS0#
DSR0#
DCD0#
RI0#
SIN0
FIFOSEL
Mode0
Mode1
Mode2
LBA1
LBA0
LBRST
LBRST#
MIO7
MIO6
MIO5
MIO4
MIO3
MIO2
MIO1
121
122
123
124
125
126
127
128
80
79
78
77
76
75
74
73
SOUT3
SOUT2
RTS2#
DTR2#
CTS2#
DSR2#
DCD2#
RI2#
VDD
UART_Ck_Out
GND
SIN2
SIN1
RI1#
DCD1#
VDD
XTLO
XTLI
GND
DSR1#
CTS1#
DTR1#
RTS1#
VDD
GND
LBA1
LBA0
LBRST
LBRST#
MIO7
MIO6
MIO5
MIO4
MIO3
MIO2
MIO1
MIO0
INTA#
129
130
72
71
131
132
133
134
135
136
137
138
139
140
141
142
70
69
68
67
66
65
64
63
62
61
60
59
MIO0
INTA#
INTB#/CLKRUN#
INTB#/CLKRUN#
RST#
GND
CLK
PME#
AD31
AD30
AD29
GND
RST#
GND
CLK
PME#
AD31
AD30
AD29
GND
AD28
AD27
AD26
GND
AD25
AD24
C/BE3#
IDSEL
AD23
AD22
GND
VDD
AD21
AD20
AD19
VDD
GND
AD18
AD28
AD27
AD26
143
144
58
57
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
GND
AD25
AD24
C/BE3#
IDSEL
AD23
AD22
GND
VDD
AD21
AD20
AD19
VDD
GND
AD18
OXmPCI954-LQ-A
OXmPCI954-LQ-A
SOUT1
SOUT0
RTS0#
DTR0#
CTS0#
DSR0#
DCD0#
RI0#
SIN0
FIFOSEL
Mode0
Mode1
Mode2
EE_DI
EE_CK
159
160
42
41
EE_DI
EE_CK
Mode ‘101’ : QUAD UARTs + Parallel Port.
Mode ‘111’ : Standalone QUAD UART Mode
MODE[2:0] = 101
MODE[2:0] = 111
UART_addr(1)
UART_addr(0)
Read_Data_Control
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SOUT3
SOUT2
RTS2#
DTR2#
CTS2#
DSR2#
DCD2#
RI2#
VDD
NC
GND
SIN2
SIN1
RI1#
DCD1#
VDD
XTLO
XTLI
GND
DSR1#
CTS1#
DTR1#
RTS1#
VDD
BUSY
PE
ACK#
NC
MIO7
MIO6
MIO5
MIO4
MIO3
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SOUT3
SOUT2
RTS2#
DTR2#
CTS2#
DSR2#
DCD2#
RI2#
VDD
UART_Ck_Out
GND
SIN2
SIN1
NC
0
0
0
0
0
0
0
MIO2
MIO1
NC
0
Uart_Interrupt
INTA#
INTB#/CLKRUN#
RST#
GND
RI1#
DCD1#
VDD
XTLO
XTLI
0
RST#
GND
Buffered_CLK
CLK
PME#
AD31
AD30
AD29
GND
0
0
0
0
GND
0
0
0
GND
0
0
1
0
0
0
GND
VDD
0
0
0
GND
DSR1#
CTS1#
DTR1#
RTS1#
VDD
AD28
AD27
AD26
GND
AD25
AD24
C/BE3#
IDSEL
AD23
AD22
GND
GND
GND
OXmPCI954-LQ-A
SOUT1
SOUT0
RTS0#
DTR0#
CTS0#
DSR0#
DCD0#
RI0#
OXmPCI954-LQ-A
SOUT1
SOUT0
RTS0#
DTR0#
CTS0#
DSR0#
DCD0#
RI0#
VDD
SIN0
SIN0
AD21
AD20
AD19
VDD
GND
AD18
FIFOSEL
Mode0
Mode1
TEST
EE_DI
EE_CK
FIFOSEL
Mode0
Mode1
Mode2
1
VDD
GND
0
NC
13 NC. Do not connect these pins:
39,40,41,71,102,104,105,106,107,108,111,112,124
9 NC. Do not connect these pins:
108,111,112,113,114,115,116,124,132
DS-0019 Jun 05
External—Free Release
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