AD73360L
APPENDIX E
HISTOGRAMS OF SNR RESULTS
f
f
= 8kHz
= 1kHz
S
f
f
= 8kHz
S
IN
= 1kHz
IN
SCLK = 16MHz
SCLK = 8MHz
–83 –82 –81 –80 –79 –78
THD – dB
–84 –83 –82 –81 –80 –79
THD – dB
Figure 36. fS = 8 kHz, fIN = 1 kHz, SCLK = 8 MHz
Figure 39. fS = 8 kHz, fIN = 1 kHz, SCLK = 16 MHz
f
f
= 8kHz
= 1kHz
S
f
f
= 8kHz
= 1kHz
S
IN
IN
SCLK = 8MHz
SCLK = 16MHz
76.5
77.5
78
78.5
76
77
74.5 75 75.5 76 76.5 77 77.5
SNR – dB
SNR – dB
Figure 37. fS = 8 kHz, fIN = 1 kHz, SCLK = 8 MHz
Figure 40. fS = 8 kHz, fIN = 1 kHz, SCLK = 16 MHz
f
f
= 64kHz
= 1kHz
S
IN
SCLK = 8MHz
BW = dc TO 4kHz
58 58.5 59 59.5 60
1.16 1.17 1.18 1.19 1.2 1.21 1.22 1.23 1.24
1.25
SNR – dB
REFOUT VOLTAGE – V
Figure 38. fS = 64 kHz, fIN = 1 kHz, SCLK = 8 MHz,
Gain = 38 dB
Figure 41. Typical REFOUT Voltage (V)
–31–
REV. 0