Datasheet
0.008
0.007
0.006
0.005
0.004
0.003
Total Harmonic Distortion + Noise (%)
-50 100
Free-Air Temperature (°C)
G007
-25 0 25 50
75
98
97
96
95
94
93
92
91
90
Dynamic Range and SNR (dB)
-50 100
Free-Air Temperature ( C)°
G008
-25 0 25 50
75
SNR
Dynamic Range
0.01
0.009
0.008
0.007
0.006
0.005
0.004
0.003
Total Harmonic Distortion + Noise (%)
30 35 40 45
50
Sampling Frequency (kHz)
G005
95
93
91
89
87
85
Dynamic Range and SNR (dB)
30 35 40 45
50
Sampling Frequency (kHz)
G006
SNR
Dynamic Range
PCM2903C
SBFS038 –JUNE 2012
www.ti.com
TYPICAL CHARACTERISTICS: ADC (continued)
All specifications at T
A
= +25°C, V
DD
= V
CCC
= V
CCP1
= V
CCP2
= V
CCx
= 3.3 V, f
s
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless
otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE AT –1 dB DYNAMIC RANGE AND SNR
vs SAMPLING FREQUENCY vs SAMPLING FREQUENCY
Figure 5. Figure 6.
TYPICAL CHARACTERISTICS: DAC
All specifications at T
A
= +25°C, V
DD
= V
CCC
= V
CCP1
= V
CCP2
= V
CCx
= 3.3 V, f
s
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless
otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE AT 0 dB DYNAMIC RANGE AND SNR
vs FREE-AIR TEMPERATURE vs FREE-AIR TEMPERATURE
Figure 7. Figure 8.
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