ISL5416 Datasheet, PDF (70/71 Pages) Intersil Corporation – Four-Channel Wideband Programmable DownConverter

ISL5416
UMTS / W-CDMA:
Figure below shows the overall response using 5-stage CIC
filter, 32-tap first FIR filter block and 64-tap second FIR filter
block.
0
-20
-40
-60
-80
-100
0.5
1
1.5
2
2.5
3
x 10⁷
FIGURE 22. OVERALL FILTER RESPONSE OF A SINGLE UMTS CHANNEL
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