Register Value

Bit Pattern (Hex)

Clock Frequency

Clock Period

Debounce Time

 

 

 

 

(4 - 4.5 Clock Periods)

 

 

 

 

 

 

 

2 (or 0 ) Default

0002h

250 kHz

4 μS

16

 

- 18 μS

3 (or 1)

0003h

125 kHz

8 μS

32

 

- 36 μS

4

0004h

62.5 kHz

16 μS

64

 

- 72 μS

5

0005h

31.25 kHz

32 μS

128

 

- 144 μS

6

0006h

15.63 kHz

64 μS

256

 

- 288 μS

7

0007h

7.81 kHz

128 μS

512

 

- 576 μS

8

0008h

3.90 kHz

256 μS

1.0 - 1.13 mS

9

0009h

1.95 kHz

512 μS

2.0 - 2.26 mS

10

000Ah

976 Hz

1 mS

4.1

- 4.6 mS

11

000Bh

488 Hz

2 mS

8.2

- 9.2 mS

12

000Ch

244 Hz

4.1 mS

16.4

- 18.4 mS

13

000Dh

122 Hz

8.2 mS

32.8

- 36.9 mS

14

000Eh

61 Hz

16.4 mS

65.5

- 73.8 mS

15

000Fh

30.5 Hz

32.8 mS

131

- 148 mS

16

0010h

15.3 Hz

65.5 mS

262

- 294 mS

17

0011h

7.63 Hz

131 mS

524

- 590 mS

18

0012h

3.82 Hz

262 mS

1.05

- 1.18 S

19

0013h

1.91 Hz

524 mS

2.1

 

- 2.36 S

20

0014h

0.954 Hz

1.05 S

4.2

 

- 4.72 S

21

0015h

0.477 Hz

2.1 S

8.39

- 9.43 S

22

0016h

0.238 Hz

4.2 S

16.8

- 18.9 S

23

0017h

0.119 Hz

8.39 S

33.6

- 37.8 S

24

0018h

60 mHz

16.8 S

67.1 - 75 S

25

0019h

30 mHz

33.6 S

134

- 150 S

26

001Ah

15 mHz

67.1 S

268

- 300 S

27

001Bh

7.5 mHz

134 S

537

- 600 S

28

001Ch

3.7 mHz

268 S

1074

- 1200 S

29

001Dh

1.9 mHz

537 S

2147

- 2400 S

30

001Eh

931 μHz

1074 S

4295

- 4800 S

31

001Fh

466 μHz

2147 s

8590 - 9600 s

90 HP E1459A Register Definitions