IDT82V2088 Integrated Device Technology, IDT82V2088 Datasheet - Page 18

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IDT82V2088

Manufacturer Part Number
IDT82V2088
Description
Octal Channel T1/e1/j1 Long Haul/ Short Haul Line Interface Unit
Manufacturer
Integrated Device Technology
Datasheet

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OCTAL CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-2 Transmit Waveform Value For E1 75 Ω
Table-3 Transmit Waveform Value For E1 120 Ω
SCAL[5:0] = 100001 (default), One step change of this value of SCAL[5:0]
results in 3% scaling up/down against the pulse amplitude.
SCAL[5:0] = 100001 (default), One step change of this value of SCAL[5:0]
results in 3% scaling up/down against the pulse amplitude.
Sample
Sample
10
12
13
14
15
16
10
12
13
14
15
16
11
11
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0001100
0110000
0110000
0110000
0110000
0110000
0110000
0110000
0110000
0001111
0111100
0111100
0111100
0111100
0111100
0111100
0111100
0111100
UI 1
UI 1
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
UI 2
UI 2
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
UI 3
UI 3
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
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0000000
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0000000
UI 4
UI 4
18
Table-4 Transmit Waveform Value For T1 0~133 ft
Table-5 Transmit Waveform Value For T1 133~266 ft
SCAL[5:0] = 110110
results in 2% scaling up/down against the pulse amplitude.
1. In T1 mode, when arbitrary pulse for short haul application is configured,
users should write ‘110110’ to SCAL[5:0] bits if no scaling is required.
Sample
Sample
10
12
13
14
15
16
10
12
13
14
15
16
11
11
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
0100101
0100101
0100101
0100100
1001010
1001010
1001001
1000101
1000100
0101010
0101001
0101000
0100101
1010000
1001010
1001000
1000100
0010111
0100111
0100111
0100110
0100011
1000111
1000011
0011011
0101110
0101100
0100111
0100110
1001101
1000110
1001111
UI 1
UI 1
1
(default), One step change of this value of SCAL[5:0]
1000010
1000001
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
1000010
1000001
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
1000011
See
UI 2
UI 2
Table-4
TEMPERATURE RANGES
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
UI 3
UI 3
INDUSTRIAL
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
0000000
UI 4
UI 4

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