TLC32046CFN Datasheet, PDF (49/56 Pages) Texas Instruments – Wide-Band Analog Interface Circuit

D/A (sin x) /x CORRECTION FILTER RESPONSE
500
TA = 25°C
Input = ± 3 V Sine Wave
400
300
200
100
0
0 2 4 6 8 10 12 14 16 18 20
Normalized Frequency
Figure 5 –9
D/A (sin x) /x CORRECTION ERROR
2
TA = 25°C
1.6 _{Input = ± 3 V Sine Wave}
1.2
(sin x) /x Correction
0.8
0.4
Error
0
– 0.4
– 0.8
– 1.2
19.2 kHz (sin x) /x
Distortion
– 1.6
–2
0 1 2 3 4 5 6 7 8 9 10
Normalized Frequency
Figure 5 –10
+ NOTE : Absolute Frequency (kHz)
u For Low-Pass SCF fclock
Normalized Frequency SCF fclock (kHz)
288
288 kHz, please call the factory.
5–5