IDT82V2084 Просмотр технического описания (PDF) - Integrated Device Technology
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IDT82V2084
Integrated Device Technology
IDT82V2084 Datasheet PDF : 75 Pages
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QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL
TEMPERATURE RANGES
Table-10 Transmit Waveform Value For DS1 0 dB LBO
Sample
UI 1
UI 2
UI 3
UI 4
1
0010111 1000010
0000000
0000000
2
0100111 1000001
0000000
0000000
3
0100111 0000000
0000000
0000000
4
0100110 0000000
0000000
0000000
5
0100101 0000000
0000000
0000000
6
0100101 0000000
0000000
0000000
7
0100101 0000000
0000000
0000000
8
0100100 0000000
0000000
0000000
9
0100011 0000000
0000000
0000000
10
1001010 0000000
0000000
0000000
11
1001010 0000000
0000000
0000000
12
1001001 0000000
0000000
0000000
13
1000111 0000000
0000000
0000000
14
1000101 0000000
0000000
0000000
15
1000100 0000000
0000000
0000000
16
1000011 0000000
0000000
0000000
SCAL[5:0] = 110110 (default), One step change of this Value results in 2%
scaling up/down against the pulse amplitude.
Table-12 Transmit Waveform Value For DS1 -15.0 dB LBO
Sample
UI 1
UI 2
UI 3
UI 4
1
0000000 0110101
0001111
0000011
2
0000000 0110011
0001101
0000010
3
0000000 0110000
0001100
0000010
4
0000001 0101101
0001011
0000010
5
0000100 0101010
0001010
0000010
6
0001000 0100111
0001001
0000001
7
0001110 0100100
0001000
0000001
8
0010100 0100001
0000111
0000001
9
0011011 0011110
0000110
0000001
10
0100010 0011100
0000110
0000001
11
0101010 0011010
0000101
0000001
12
0110000 0010111
0000101
0000001
13
0110101 0010101
0000100
0000001
14
0110111 0010100
0000100
0000000
15
0111000 0010010
0000011
0000000
16
0110111 0010000
0000011
0000000
SCAL[5:0] = 001000 (default), One step change of the value of SCAL[5:0]
results in 12.5% scaling up/down against the pulse amplitude.
Table-11 Transmit Waveform Value For DS1 -7.5 dB LBO
Sample
UI 1
UI 2
UI 3
UI 4
1
0000000 0010100
0000010
0000000
2
0000010 0010010
0000010
0000000
3
0001001 0010000
0000010
0000000
4
0010011 0001110
0000010
0000000
5
0011101 0001100
0000010
0000000
6
0100101 0001011
0000001
0000000
7
0101011 0001010
0000001
0000000
8
0110001 0001001
0000001
0000000
9
0110110 0001000
0000001
0000000
10
0111010 0000111
0000001
0000000
11
0111001 0000110
0000001
0000000
12
0110000 0000101
0000001
0000000
13
0101000 0000100
0000000
0000000
14
0100000 0000100
0000000
0000000
15
0011010 0000011
0000000
0000000
16
0010111 0000011
0000000
0000000
SCAL[5:0] = 010001 (default), One step change of this value of SCAL[5:0]
results in 6.25% scaling up/down against the pulse amplitude.
Table-13 Transmit Waveform Value For DS1 -22.5 dB LBO
Sample
UI 1
UI 2
UI 3
UI 4
1
0000001 0110101
0011011
0000111
2
0000011 0110101
0011001
0000110
3
0000101 0110100
0010111
0000110
4
0001000 0110011
0010101
0000101
5
0001100 0110010
0010100
0000101
6
0010001 0110000
0010010
0000101
7
0010110 0101110
0010001
0000100
8
0011011 0101101
0010000
0000100
9
0100001 0101011
0001110
0000100
10
0100110 0101001
0001101
0000100
11
0101010 0100111
0001100
0000011
12
0101110 0100100
0001011
0000011
13
0110001 0100010
0001010
0000011
14
0110011 0100000
0001001
0000011
15
0110100 0011110
0001000
0000011
16
0110100 0011100
0001000
0000010
SCAL[5:0] = 000100 (default), One step change of this value of SCAL[5:0]
results in 25% scaling up/down against the pulse amplitude.
18
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