Datasheet

f − Frequency − kHz
−160
−140
−120
−100
−80
−60
−40
−20
0
20
0 5 10 15 20
Amplitude − dBFS
G023
AVDD = HPVDD = 3.3 V
IOVDD = SPLVDD = 3.3 V
DVDD = 1.8 V
f − Frequency − kHz
−160
−140
−120
−100
−80
−60
−40
−20
0
20
0 5 10 15 20
Amplitude − dBFS
G026
AVDD = HPVDD = 3.3 V
IOVDD = SPLVDD = 3.3 V
DVDD = 1.8 V
Channel Gain − dB
50
55
60
65
70
75
80
85
90
95
100
−10 0 10 20 30 40 50 60 70 80
SNR − dB
G022
Diff = 10k
Diff = 20k
Diff = 40k
SE = 40k
SE = 20k
SE = 10k
f − Frequency − kHz
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
0 50 100 150 200
Amplitude − dBFS
G028
AVDD = HPVDD = 3.3 V
IOVDD = SPLVDD = 3.3 V
DVDD = 1.8 V
TLV320AIC3110
www.ti.com SLAS647B –DECEMBER 2009–REVISED MAY 2012
AMPLITUDE SNR
vs vs
FREQUENCY PGA CHANNEL GAIN
Figure 4-5. Frequency Response, Audio ADC Channel Figure 4-6. SNR vs. PGA Gain, Audio ADC Channel
4.2 DAC Performance
H
AMPLITUDE AMPLITUDE
vs vs
FREQUENCY FREQUENCY
Figure 4-7. FFT – DAC to Line Output Figure 4-8. FFT – DAC to Headphone Output
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