HI1276AIL Просмотр технического описания (PDF) - Intersil
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HI1276AIL Datasheet PDF : 11 Pages
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HI1276
Typical Performance Curves (Continued)
50
45
40
35
30
25
20
1
10
100
500
INPUT FREQUENCY (MHz)
FIGURE 8. SINAD vs INPUT FREQUENCY CHARACTERISTICS
-20
-30
-40
THIRD HARMONIC
-50
SECOND HARMONIC
-60
-70
-80
1
10
100
500
INPUT FREQUENCY (MHz)
FIGURE 9. HARMONIC DISTORTION vs INPUT FREQUENCY
CHARACTERISTICS
10-6
10-6
INPUT FREQUENCY = CLOCK FREQUENCY/4 + 1kHz
16 LSB OR MORE ERROR
10-7
10-7
10-8
10-8
10-9
10-10
450
500
550
CLK FREQUENCY (MHz)
10-9
CLOCK FREQUENCY: 500 MSPS
INPUT FREQUENCY: 125.001MHz FULL SCALE
16 LSB OR MORE ERROR
10-10
600
0
50
100
CLK DUTY CYCLE (%)
FIGURE 10. ERROR RATE vs CONVERSION FREQUENCY
CHARACTERISTICS
FIGURE 11. ERROR RATE vs CLOCK DUTY CYCLE
CHARACTERISTICS
INPUT FREQUENCY = CLOCK FREQUENCY/
10-3
4 + 1kHz FULL SCALE INPUT
10-4
CLOCK FREQUENCY
500 MSPS
10-5
550 MSPS
450 MSPS
10-6
10-7
10-8
10-9
10-10
0 1 2 3 4 5 6 7 8 12 16
24
32
THRESHOLD LEVEL (LSB)
FIGURE 12. ERROR RATE vs THRESHOLD LEVEL CHARACTERISTICS
4-6
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