![](http://datasheet.mmic.net.cn/Exar-Corporation/XRT73L02MIV-F_datasheet_100119/XRT73L02MIV-F_3.png)
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XRT73L02M
TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
REV. 1.0.0
3
FIGURE 2. PIN OUT OF THE XRT73L02M
XRT73L02M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
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
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
TA
OS_
0
Tx
L
EV_
0
M
R
IN
G_0
MT
IP
_0
TR
IN
G_
0
TT
IP
_0
Tx
D
V
DD
_0
Tx
D
G
ND
_0
DV
DD
E3
C
LK
DG
ND
DG
ND
DS
3CLK
DV
DD
DV
DD
ST
S1C
LK
/S
F
M
C
LK
DG
ND
Tx
D
G
ND
_1
Tx
D
V
DD
_1
TT
IP
_1
TR
IN
G_
1
MT
IP
_1
M
R
IN
G_1
Tx
L
EV_
1
TA
OS_
1
RE
QEN_
0
E3
_0
ST
S1
/D
S
3_0
LLB
_0
RL
B
_
0
R
xAVD
D
_
0
RxA
G
N
D
_0
RR
ING_0
RT
IP
_0
AGN
D
RxA
RxB
AVD
D
AGN
D
AGN
D
AGN
D
RT
IP
_1
RR
ING_1
RxA
G
N
D
_1
R
xAVD
D
_
1
RL
B
_
1
LLB
_1
ST
S1
/D
S
3_1
E3
_1
RE
QEN_
1
TNEG_1
TPOS_1
TxCLK_1
DMO_1
CLKOUT_1
CLKOUT_EN
TxAGND_1
TxAVDD_1
AGND_1
AVDD_1
DVDD_1
DGND_1
DVDD_1
DGND_1
RxCLK_1
RPOS_1
RNEG/LCV_1
RLOS_1
RLOL_1
SDI/RxON
SCLK/TxCLKINV
CS/RxCLKINV
INT/LOSMUT
SDO/RxMON
HOST/HW
TNEG_0
TPOS_0
TxCLK_0
DMO_0
CLKOUT_0
TxON
TxMON
TxAGND_0
TxAVDD_0
AGND_0
AVDD_0
DVDD_0
DGND_0
RxDVDD_0
RxDGND_0
RxCLK_0
RPOS_0
RNEG/LCV_0
RLOS_0
RLOL_0
TEST
RESET
ICT
SFM_EN
SR/DR
ORDERING INFORMATION
PART NUMBER
PACKAGE
OPERATING TEMPERATURE RANGE
XRT73L02MIV
14mm x 14mm 100 Pin TQFP
-40°C to +85°C