XRT73LC04A_08 Datasheet, PDF (3/64 Pages) Exar Corporation – 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT

XRT73LC04A
REV. 1.0.2
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
FIGURE 4. PIN OUT OF THE XRT73LC04A IN THE 144 PIN TQFP PACKAGE
AGND_2
109
R E G R / (R xC lkI N V )
110
LOSMUTEN
111
AGND_3
112
RLOL_3
113
RLOS_3
114
EXClk_2
115
RLOL_2
116
RLOS_2
117
R xD G N D _2
118
RPOS_2
119
R NE G_2/LC V _2
120
R xC lk _ 2
121
R xD V D D _ 2
122
EXClk_3
123
R xD G N D _3
124
RPOS_3
125
RNEG3/LCV_3
126
R xC lk _ 3
127
R xD V D D _ 3
128
EXDGNDA
129
EXDVDDA
130
T xO F F
131
T xA G N D _2
132
DMO_2
133
T xA V D D _2
134
TAOS_2
135
TAOS_3
136
T xL E V _2
137
T xL E V _3
138
T xC lk _ 2
139
TPData_2
140
TNData_2
141
NC
142
NC
143
NC
144
XRT73LC04A
72
S D O /E 3_0
71
SDI/E3_1
70
S C lk /(R xO F F )
69
CS/(SR/DR)
68
RLOL_1
67
RLOS_1
66
EXClk_0
65
RLOL_0
64
RLOS_0
63
AGND_1
62
R xD G N D _0
61
RPOS_0
60
RNEG_0/LCV_0
59
RxClk_0
58
R xD V D D _0
57
EXClk_1
56
R xD G N D _1
55
RPOS_1
54
RNEG_1/LCV_1
53
RxClk_1
52
Host/(HW )
51
R xD V D D _1
50
AGND_0
49
T xA G N D _ 0
48
DMO_0
47
T xA V D D _ 0
46
TAOS_0
45
TAOS_1
44
T xLE V _ 0
43
T xLE V _ 1
42
TxClk_0
41
TPData_0
40
TNData_0
39
NC
38
NC
37
NC
ORDERING INFORMATION
PART #
XRT73LC04AIV
PACKAGE
144 Pin LQFP 20 X 20 X 1.4 mm
OPERATING TEMPERATURE RANGE
-40^oC to +85^oC
3