XR17D154 Exar Corporation, XR17D154 Datasheet - Page 2

• Manufacturer Part Number: XR17D154
• Description: Four-channel Pci-bus Uart
• Manufacturer: Exar Corporation

áç
áç
PRELIMINARY
ORDERING INFORMATION
áç
áç
F
IGURE
XTAL1
TEST#
XTAL2
EECS
EECK
TX0
DTR0#
RTS0#
RI0#
CD0#
DSR0#
CTS0#
RX0
EEDO
EEDI
INTA#
RST#
AD31
AD30
AD29
AD27
AD26
AD25
NC
NC
NC
NC
NC
NC
NC
NC
CLK
GND
AD28
VIO
VCC
2. P
109
110
112
113
114
115
116
117
118
119
120
122
123
124
126
127
128
129
130
131
132
133
134
135
136
138
139
140
144
111
121
125
137
141
142
143
P
XR17D154CV
XR17D154IV
IN
ART
O
UT OF THE
N
UMBER
D
EVICE
XR17D154
144-TQFP
144-TQFP
144-TQFP
P
ACKAGE
2
UNIVERSAL (3.3V AND 5V) PCI BUS QUAD UART
O
PERATING
-40°C to +85°C
0°C to +70°C
T
EMPERATURE
72
71
70
69
68
67
66
65
64
63
62
61
60
59
43
58
57
56
55
54
53
52
50
49
48
47
46
45
44
42
40
39
38
51
41
37
XR17D154
REV. P1.0.0
VCC
GND
AD2
AD5
AD6
ENIR
MPIO5
MPIO6
MPIO7
GND
TX3
DTR3#
RTS3#
RI3#
AD0
AD1
AD3
AD4
AD7
R
TMRCK
MPIO4
CD3#
DSR3#
CTS3#
RX3
NC
NC
NC
NC
NC
NC
NC
NC
VIO
NC
NC
ANGE