ISL5416KI Intersil, ISL5416KI Datasheet - Page 68

• Manufacturer Part Number: ISL5416KI
• Description: Up/Down Conv Mixer 1.8V 256-Pin BGA
• Manufacturer: Intersil

Specifications of ISL5416KI

• Package: 256BGA
• Operating Supply Voltage: 1.8 V

FIGURE 19B. 5TH ORDER (N = 5) CIC RESPONSE
FIGURE 19A. CIC FIRST ALIAS LEVEL (N = # OF STAGES,
FIGURE 19. CIC PASSBAND ROLLOFF (N = # OF STAGES,
-100
-120
-140
-100
-120
-140
-20
-40
-60
-80
-20
-40
-60
-80
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
0.0
0
0
0.00
0.0
0.0
N = 1
(R = DECIMATION FACTOR, f
R = DECIMATION FACTOR, f
OUTPUT RATE)
R = DECIMATION FACTOR, f
OUTPUT RATE)
0.5
0.10
0.1
N = 5
N = 4
1.0
N = 3
N = 2
N = 5
0.20
0.2
N = 4
68
f
S
f
f
S
S
/R
1.5
/R
/R
0.30
0.3
2.0
S
S
S
/R = 1 is CIC
/R = 1 is CIC
/R = 1 is CIC
0.40
N = 2
0.4
2.5
N = 1
N = 3
0.50
0.5
3.0
ISL5416
FIGURE 20. A TYPICAL CARRIER NCO SPECTRUM
-100
-120
-140
-160
-180
-20
-40
-60
-80
0
0
1
PLOT (65536 POINT FFT, BLACKMAN WINDOW,
800 Hz BIN NBW (29 dB). PEAK BIN IS AT -132
dBc, NOISE FLOOR AT -190 dBc/Hz.
2
3
4
5
6
x 10
4