DS26303LN-120+ Maxim Integrated Products, DS26303LN-120+ Datasheet - Page 19

• Manufacturer Part Number: DS26303LN-120+
• Description: IC LIU E1/T1/J1 3.3V 144-ELQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26303LN-120+

• Number Of Drivers/receivers: 8/8
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP Exposed Pad, 144-eLQFP, 144-HLQFP
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4-1. 144-Pin eLQFP Pin Assignment
RPOS7/RDATA7
RPOS2/RDATA2
TPOS8/TDATA8
TPOS7/TDATA7
TPOS2/TDATA2
A4/RIMPMSB
RNEG7/CV7
D0/AD0/LP1
D1/AD1/LP2
D2/AD2/LP3
D3/AD3/LP4
D4/AD4/LP5
D5/AD5/LP6
D6/AD6/LP7
D7/AD7/LP8
RNEG2/CV2
MODESEL
A3/GMC3
A2/GMC2
A1/GMC1
A0/GMC0
TNEG7
TNEG2
RLOS7
RCLK7
RCLK2
RLOS2
TCLK8
TCLK7
VDDIO
VSSIO
TCLK2
TCLK1
NAME
DVDD
MCLK
DVSS
PIN
12
16
17
18
28
10
11
13
14
15
19
20
21
22
23
24
25
26
27
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
RPOS4/RDATA4
RPOS1/RDATA1
TPOS1/TDATA1
RLOS1/TECLK
MUX/TIMPRM
RNEG1/CV1
RNEG4/CV4
TRING1
RRING1
TRING2
RRING2
TRING3
RRING3
TRING4
RRING4
TNEG1
TVDD1
TVDD2
TVDD3
TVDD4
RLOS4
TNEG4
RCLK1
TVSS1
TVSS2
TVSS3
TVSS4
RCLK4
NAME
RTIP1
TTIP2
RTIP2
RTIP3
TTIP4
RTIP4
TTIP1
TTIP3
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
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PIN
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
SCLK/ALE/ASB/TS2
SDI/WRB/DSB/TS0
SDO/RDY/ACKB/
RPOS3/RDATA3
RPOS6/RDATA6
TPOS4/TDATA4
TPOS3/TDATA3
TPOS6/TDATA6
TPOS5/TDATA5
RDB/RWB/TS1
MOTEL/CODE
RNEG3/CV3
RNEG6/CV6
RIMPOFF
CSB/JAS
JTRSTB
TNEG3
RLOS3
RCLK3
TNEG6
RCLK6
RLOS6
TCLK4
TCLK3
VDDIO
TCLK6
TCLK5
VSSIO
JTCLK
NAME
AVDD
AVSS
CLKA
JTMS
JTDO
INTB
JTDI
N.C.
PIN
100
101
102
103
104
105
106
107
108
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
RPOS5/RDATA5
RPOS8/RDATA8
RNEG5/CV5
RNEG8/CV8
RRING5
RRING6
RRING7
RRING8
TRING5
TRING6
TRING7
TRING8
TNEG5
TNEG8
RCLK5
RLOS5
TVDD5
TVSS6
TVDD6
TVDD7
TVDD8
RLOS8
RCLK8
TVSS5
TVSS7
TVSS8
NAME
RTIP5
RTIP6
RTIP7
RTIP8
TTIP5
TTIP6
TTIP7
TTIP8
CLKE
OE
PIN
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144