Datasheet

AD2S1210
Rev. A | Page 13 of 36
250
225
200
175
150
125
100
75
50
25
0
0 2 4 6 8 10 12 14 16 18 20
TIME (ms)
ANGLE (Degrees)
07467-013
Figure 15. Typical 14-Bit 179° Step Response
250
225
200
175
150
125
100
75
50
25
0
012345678910
TIME (ms)
ANGLE (Degrees)
07467-012
Figure 16. Typical 12-Bit 179° Step Response
250
225
200
175
150
125
100
75
50
25
0
01234
TIME (ms)
ANGLE (Degrees)
07467-011
5
Figure 17. Typical 10-Bit 179° Step Response
5
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
1 10 100 1k 10k 100k
FREQUENCY (Hz)
MAGNITUDE (dB)
07467-015
16-BIT
14-BIT
12-BIT
10-BIT
Figure 18. Typical System Magnitude Response
0
–40
–20
–60
–80
–100
–120
–140
–160
–180
–200
1 10 100 1k 10k 100k
FREQUENCY (Hz)
PHASE (Degrees)
07467-016
16-BIT
14-BIT 12-BIT
10-BIT
Figure 19. Typical System Phase Response
10
8
9
7
6
5
4
3
2
1
0
0 500 1000 1500 2000 2500
ACCELERATION (rps
2
)
TRACKING ERROR (Degrees)
07467-022
Figure 20. Typical 16-Bit Tracking Error vs. Acceleration