xr17v258 Exar Corporation, xr17v258 Datasheet - Page 2

• Manufacturer Part Number: xr17v258
• Description: 66mhz Pci Bus Octal Uart With Power Management Support
• Manufacturer: Exar Corporation

XR17V258
66MHZ PCI BUS OCTAL UART WITH POWER MANAGEMENT SUPPORT
F
ORDERING INFORMATION
IGURE
P
EEDI
RI1#
CD1#
TX0
DTR0#
RI0#
CD0#
DSR0#
RX0
CLK
AD31
AD30
AD29
AD27
AD26
AD25
XTAL2
XTAL1
VCC
EEDO
EECS
EECK
DTR1#
CTS1#
RX1
RTS0#
CTS0#
INTA#
RST#
GND
VCC
AD28
XR17V258IV
PME#
TX1
RTS1#
DSR1#
ART
2. P
113
114
115
116
117
118
119
120
122
123
124
126
127
144
109
110
111
112
121
125
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
N
UMBER
IN
O
UT OF THE
144-Lead LQFP
D
EVICE
P
ACKAGE
XR17V258
O
PERATING
2
-40°C to +85°C
T
EMPERATURE
R
ANGE
D
EVICE
xr
Active
71
S
72
70
69
68
66
61
60
59
67
65
64
63
62
43
58
57
56
55
54
53
52
50
49
48
47
46
45
44
42
40
39
38
51
41
37
TATUS
REV. 1.0.0
CD7#
AD2
AD6
CTS5#
VCC
AD0
AD1
AD3
AD4
AD5
AD7
RX5
TMRCK
TX6
DTR6#
TX7
DSR7#
CTS7#
GND
MPIO4
MPIO6
MPIO7
VCC
GND
RTS6#
RI6#
CD6#
CTS6#
RX6
DTR7#
RTS7#
RI7#
RX7
ENIR
MPIO5
DSR6#