PCM9211
SBAS495 –JUNE 2010
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TYPICAL CHARACTERISTICS: ADC
All specifications at TA = +25°C, VCCAD = 5 V, VDD = 3.3 V, fS = 48 kHz, SCK = 512fS, and 24-bit data, unless otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE
vs TEMPERATURE
DYNAMIC RANGE AND SNR
vs TEMPERATURE
-88
-90
-92
-94
-96
-98
-100
104
102
100
98
THD+N = 1 dB
Dynamic Range
SNR
96
94
92
-25
0
25
50
75
100
-25
0
25
50
75
100
TA, Free-Air Temperature (°C)
TA, Free-Air Temperature (°C)
Figure 1.
Figure 2.
TOTAL HARMONIC DISTORTION + NOISE
vs SUPPLY VOLTAGE
DYNAMIC RANGE AND SNR
vs SUPPLY VOLTAGE
-88
-90
-92
-94
-96
-98
-100
104
102
100
98
THD+N = 1 dB
Dynamic Range
SNR
96
94
92
4.50
4.75
5.00
5.25
5.50
4.50
4.75
5.00
5.25
5.50
VCC, Supply Voltage (V)
VCC, Supply Voltage (V)
Figure 3.
Figure 4.
10
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