HI57626INZ Datasheet, PDF (9/16 Pages) Intersil Corporation – Dual 10-Bit, 60MSPS A/D Converter with Internal Voltage Reference

Timing Waveforms (Continued)
HI5762
ANALOG
INPUT
CLOCK
INPUT
1.5V
DATA
OUTPUT
DATA N-1
t_AP
t_AJ
1.5V
t_OD
t_H
2.4V
0.5V
DATA N
FIGURE 2. HI5762 INPUT-TO OUTPUT TIMING
Typical Performance Curves
9
56
56
f_S = 60MSPS
T_A = +25°C
8
50
50
f_S = 60MSPS
T_A = +25°C
7
44
6
1M
38
10M
100M
INPUT FREQUENCY (Hz)
FIGURE 3. EFFECTIVE NUMBER OF BITS (ENOB) AND
SINAD vs INPUT FREQUENCY
90
85
-2HD
80
-3HD
75
f_S = 60MSPS
T_A = +25°C
70
65
-THD
60
55
50
1M
10M
INPUT FREQUENCY (Hz)
100M
FIGURE 5. -THD, -2HD AND -3HD vs INPUT FREQUENCY
44
38
1M
10M
INPUT FREQUENCY (MHz)
FIGURE 4. SNR vs INPUT FREQUENCY
100M
70
f_S = 60MSPS
f_IN = 10MHz
60 ^{TA = +25°C}
50
-THD (dBc)
40
30
SNR (dB)
SINAD (dB)
20
-40
-30
-20
-10
0
INPUT LEVEL (dBFS)
FIGURE 6. SINAD, SNR AND -THD vs INPUT AMPLITUDE
9
FN4318.3
January 22, 2010