TLV320ALC31 Datasheet, PDF (13/74 Pages) Burr-Brown (TI) – LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

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3.5
3.4
3.3
3.2
3.1
3
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2
1.9
1.8
2.7
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0
TLV320AIC31
SLAS497A – AUGUST 2006 – REVISED SEPTERMBER 2006
TYPICAL CHARACTERISTICS (continued)
Left ADC
Right ADC
10
20
30
40
50
60
PGA Gain Setting - dB
Figure 12. ADC Gain Error vs PGA Gain Setting
MICBIAS=AVDD
MICBIAS=2.5V
MICBIAS=2.0V
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
AVDD - V
Figure 13. MICBIAS Output Voltage vs AVDD
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