參數(shù)資料
型號(hào): IDT82V2081PPG8
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 11/68頁(yè)
文件大?。?/td> 0K
描述: IC LIU T1/J1/E1 1CH 44-TQFP
標(biāo)準(zhǔn)包裝: 1,250
類(lèi)型: 線路接口裝置(LIU)
規(guī)程: T1/E1/J1
電源電壓: 3.13 V ~ 3.47 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 44-LQFP
供應(yīng)商設(shè)備封裝: 44-TQFP(10x10)
包裝: 帶卷 (TR)
其它名稱(chēng): 82V2081PPG8
19
INDUSTRIAL
TEMPERATURE RANGES
SINGLE CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-9 Transmit Waveform Value For J1 0~655 ft
Sample
UI 1
UI 2
UI 3
UI 4
1
0010111
1000010
0000000
2
0100111
1000001
0000000
3
0100111
0000000
4
0100110
0000000
5
0100101
0000000
6
0100101
0000000
7
0100101
0000000
8
0100100
0000000
9
0100011
0000000
10
1001010
0000000
11
1001010
0000000
12
1001001
0000000
13
1000111
0000000
14
1000101
0000000
15
1000100
0000000
16
1000011
0000000
SCAL[5:0] = 110110 (default), One step change of this value of SCAL[5:0]
results in 2% scaling up/down against the pulse amplitude.
Table-10 Transmit Waveform Value For DS1 0 dB LBO
Sample
UI 1
UI 2
UI 3
UI 4
1
0010111
1000010
0000000
2
0100111
1000001
0000000
3
0100111
0000000
4
0100110
0000000
5
0100101
0000000
6
0100101
0000000
7
0100101
0000000
8
0100100
0000000
9
0100011
0000000
10
1001010
0000000
11
1001010
0000000
12
1001001
0000000
13
1000111
0000000
14
1000101
0000000
15
1000100
0000000
16
1000011
0000000
SCAL[5:0] = 110110 (default), One step change of this Value results in 2%
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
14
0100000
0000100
0000000
15
0011010
0000011
0000000
16
0010111
0000011
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-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.
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