XRT75R03D Datasheet, PDF (3/134 Pages) Exar Corporation – THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER

XRT75R03D
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER REV. 1.0.2
FIGURE 2. PIN OUT OF THE XRT75R03D
RLOL_1
103
RLOS_1
104
EXDGND
105
SFM_EN
106
E3Clk/CLK_EN
107
DS3Clk/CLK_OUT
108
STS-1Clk/12M
109
EXDVDD
110
RxDVDD_1
111
RPOS_1
112
RNEG_1/LCV_1
113
RxClk_1
114
RxDGND_1
115
AGND_1
116
JADGND
117
JAGND_1
118
JADVDD
119
JAVDD_1
120
REFAVDD
121
RXA
122
RXB
123
REFGND
124
TxON_2
125
TxAGND_1
126
DMO_1
127
TxAVDD_1
128
XRT75R03D
64
RLOL_2
63
RLOS_2
62
ICT
61
RLOL_0
60
RLOS_0
59
RxDGND_0
58
RPOS_0
57
RNEG_0/LCV_0
56
RxClk_0
55
RxDVDD_0
54
RxDVDD_2
53
RPOS_2
52
RNEG_2/LCV_2
51
RxClk_2
50
RxDGND_2
49
AGND_0
48
JAGND_2
47
JAGND_0
46
JAVDD_0
45
JAVDD_2
44
JA0
43
JATx/Rx
42
JA1
41
TxAGND_0
40
DMO_0
39
TxAVDD_0
PART NUMBER
XRT75R03DIV
ORDERING INFORMATION
PACKAGE
128 Pin LQFP
OPERATING TEMPERATURE RANGE
- 40^°C to + 85^°C
3