XR17D158_05 Datasheet, PDF (2/73 Pages) Exar Corporation – UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART

XR17D158
UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART
FIGURE 2. PIN OUT OF THE DEVICE
XTAL2 109
XTAL1 110
TEST# 111
VCC 112
EEDO 113
EEDI 114
EECS 115
EECK 116
TX1 ¹¹⁷
DTR1# 118
RTS1# 119
RI1# 120
CD1# 121
DSR1# 122
CTS1# 123
RX1 124
TX0 125
DTR0# 126
RTS0# 127
RI0# 128
CD0# 129
DSR0# 130
CTS0# 131
RX0 132
INTA# 133
RST# 134
CLK 135
GND 136
VIO 137
AD31 138
AD30 139
AD29 140
AD28 141
AD27 142
AD26 143
AD25 ¹⁴⁴
XR17D158
xr
REV. 1.2.2
72 CTS5#
71 RX5
70 ENIR
69 TMRCK
68 MPIO4
67 MPIO5
66 MPIO6
65 MPIO7
64 ^VCC
63 GND
62 TX6
61 DTR6#
60 RTS6#
59 RI6#
58 CD6#
57 DSR6#
56 CTS6#
55 ^RX6
54 TX7
53 DTR7#
52 RTS7#
51 RI7#
50 CD7#
49 DSR7#
48 CTS7#
47 RX7
46 GND
45 VIO
44 AD0
43 AD1
42 AD2
41 AD3
40 AD4
39 AD5
38 AD6
37 _AD7
ORDERING INFORMATION
PART NUMBER
PACKAGE
XR17D158CV
144-Lead LQFP
XR17D158IV
144-Lead LQFP
OPERATING TEMPERATURE RANGE
0°C to +70°C
-40°C to +85°C
DEVICE STATUS
Active
Active
2