Datasheet

TLV320AIC3100
SLAS667A –NOVEMBER 2009–REVISED MAY 2012 www.ti.com
5.3.6 DAC Playback on Headphones, Mono, 8 kHz, DVDD = 1.8 V, AVDD = 3.3 V,
HPVDD = 3.3 V
DOSR = 768, Processing Block = PRB_P12 (Interpolation Filter B)
Power consumption = 14.49 mW
Table 5-11. PRB_P12 Alternative Processing Blocks, 14.49 mW
Processing Block Filter Estimated Power Change (mW)
PRB_P4 A –0.04
PRB_P5 A 0.2
PRB_P6 A –0.01
PRB_P13 B 0.1
PRB_P14 B 0.05
PRB_P15 B –0.03
PRB_P16 B 0.07
DOSR = 384, Processing Block = PRB_P12 (Interpolation Filter B)
Power consumption = 14.42 mW
Table 5-12. PRB_P12 Alternative Processing Blocks, 14.42 mW
Processing Block Filter Estimated Power Change (mW)
PRB_P4 A 0.16
PRB_P5 A 0.3
PRB_P6 A 0.2
PRB_P13 B 0.15
PRB_P14 B 0.07
PRB_P15 B 0.18
PRB_P16 B 0.09
5.3.7 DAC Playback on Headphones, Stereo, 192 kHz, DVDD = 1.8 V, AVDD = 3.3 V,
HPVDD = 3.3 V
DOSR = 32, Processing Block = PRB_P17 (Interpolation Filter C)
Power consumption = 27.05 mW
Table 5-13. PRB_P17 Alternative Processing Blocks, 27.05 mW
Processing Block Filter Estimated Power Change (mW)
PRB_P18 C 5.28
PRB_P19 C 1.98
5.3.8 DAC Playback on Line Out (10 k-Ω load), Stereo, 48 kHz, DVDD = 1.8 V, AVDD = 3 V,
HPVDD = 3 V
DOSR = 64, Processing Block = PRB_P7 (Interpolation Filter B)
Power consumption = 12.85 mW
26 APPLICATION INFORMATION Copyright © 2009–2012, Texas Instruments Incorporated
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