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Appendix C: Miscellaneous
DG2040 Data Generator
CĆ5
H
Converting NRZ data to NRZI. Two bits are generated for each input bit.
Past
Current
Next
P. OUT
Output code
1
0 01
1
1 10
0
0 00
0
1 11
Example
Input
0
1
0
0
1
1
0
0
0
Output
00
01
11
11
10
01
11
11
11
H
Converting NRZ data to FM. Two bits are generated for each input bit.
Past
Current
Next
P. OUT
Output code
0
0 11
0
1 00
1
0 10
1
1 01
Example
Input
0
1
0
0
1
1
0
0
0
Output
11
01
00
11
01
01
00
11
00
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