hsp50214b Intersil Corporation, hsp50214b Datasheet - Page 46

• Manufacturer Part Number: hsp50214b
• Description: Programmable Downconverter
• Manufacturer: Intersil Corporation

-110
-130
-130
-110
-10
-30
-50
-70
-90
-10
-30
-50
-70
-90
10
10
f
S
= CIC INPUT RATE
FIGURE 48C. HB5 FILTER RESPONSE
FIGURE 48A. CIC FILTER RESPONSE
FIGURE 48. PDC FILTER FREQUENCY SPECTRUMS EXAMPLE (NORMALIZED TO SAME SCALE)
f
S
= CIC INPUT RATE
FREQUENCY
FREQUENCY
46
-110
-130
-10
-30
-50
-70
-90
10
FIGURE 48E. COMPOSITE FILTER RESPONSE
HSP50214B
f
R
S
f
R
S
FREQUENCY
-130
-130
-110
-110
-10
-30
-50
-70
-90
-10
-30
-50
-70
-90
10
10
f
S
= CIC INPUT RATE
FIGURE 48D. 255 FIR TAP FILTER RESPONSE
f
f
S
S
= CIC INPUT RATE
= CIC INPUT RATE
FIGURE 48B. HB3 FILTER RESPONSE
f
R
S
FREQUENCY
FREQUENCY
May 1, 2007
FN4450.4
f
R
f
S
R
S