TLC32046C Datasheet, PDF (48/57 Pages) Texas Instruments – Wide-Band Analog Interface Circuit

A/D CHANNEL HIGH-PASS FILTER
20
TA = 25°C
10 ^{Input = ± 3 V Sine Wave}
0
– 10
– 20
– 30
– 40
– 50
– 60
0 100 200 300 400 500 600 700 800 900 1000
Normalized Frequency
Figure 5 –7
D/A (sin x) /x CORRECTION FILTER RESPONSE
4
2
0
–2
– 4 ^{TA = 25°C}
Input = ± 3 V Sine Wave
–6
0 2 4 6 8 10 12 14 16 18 20
Normalized Frequency
Figure 5 –8
+ NOTE : Absolute Frequency (kHz)
u For Low-Pass SCF fclock
Normalized Frequency SCF fclock (kHz)
288
288 kHz, please call the factory.
5–4