IDT82V2048E データシートの表示（PDF） - Integrated Device Technology

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IDT82V2048E

OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT

Integrated Device Technology 

OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT

INDUSTRIAL

TEMPERATURE RANGES

Table-7 Transmit Waveform Value For T1 399~533 ft

Sample

UI 1

UI 2

UI 3

UI 4

1

0100000 1000011

0000000

0000000

2

0111011 1000010

0000000

0000000

3

0110101 1000001

0000000

0000000

4

0101111 0000000

0000000

0000000

5

0101110 0000000

0000000

0000000

6

0101101 0000000

0000000

0000000

7

0101100 0000000

0000000

0000000

8

0101010 0000000

0000000

0000000

9

0101000 0000000

0000000

0000000

10

1011000 0000000

0000000

0000000

11

1011000 0000000

0000000

0000000

12

1010011 0000000

0000000

0000000

13

1001100 0000000

0000000

0000000

14

1001000 0000000

0000000

0000000

15

1000110 0000000

0000000

0000000

16

1000100 0000000

0000000

0000000

See Table-4

Table-8 Transmit Waveform Value For T1 533~655 ft

Sample

1

2

3

4

5

6

7

UI 1

0100000

0111111

0111000

0110011

0101111

0101110

0101101

UI 2

1000011

1000010

1000001

0000000

0000000

0000000

0000000

UI 3

0000000

0000000

0000000

0000000

0000000

0000000

0000000

UI 4

0000000

0000000

0000000

0000000

0000000

0000000

0000000

8

0101100 0000000

0000000

0000000

9

0101001 0000000

0000000

0000000

10

1011111 0000000

0000000

0000000

11

1011110 0000000

0000000

0000000

12

1010111 0000000

0000000

0000000

13

1001111 0000000

0000000

0000000

14

1001001 0000000

0000000

0000000

15

1000111 0000000

0000000

0000000

16

1000100 0000000

0000000

0000000

See Table-4

Table-9 Transmit Waveform Value For J1 0~655 ft

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 of SCAL[5:0]

results in 2% scaling up/down against the pulse amplitude.

19

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