Datasheet

TLV320DAC3100
www.ti.com SLAS671A –FEBRUARY 2010–REVISED MAY 2012
5.3.3 DAC Playback on Headphones, Stereo, 8 kHz, DVDD = 1.8 V, AVDD = 3.3 V,
HPVDD = 3.3 V
DOSR = 768, Processing Block = PRB_P7 (Interpolation Filter B)
Power consumption = 22.44 mW
Table 5-5. PRB_P7 Alternative Processing Blocks, 22.44 mW
Processing Block Filter Estimated Power Change (mW)
PRB_P1 A 0.02
PRB_P2 A 0.31
PRB_P3 A 0.23
PRB_P8 B 0.28
PRB_P9 B –0.03
PRB_P10 B 0.14
PRB_P11 B 0.05
PRB_P23 A 0.29
PRB_P24 A 0.26
PRB_P25 A 0.47
DOSR = 384, Processing Block = PRB_P7 (Interpolation Filter B)
Power consumption = 22.83 mW
Table 5-6. PRB_P7 Alternative Processing Blocks, 22.83 mW
Processing Block Filter Estimated Power Change (mW)
PRB_P1 A 0.27
PRB_P2 A 0.4
PRB_P3 A 0.34
PRB_P8 B 0.2
PRB_P9 B 0.08
PRB_P10 B 0.24
PRB_P11 B 0.12
PRB_P23 A 0.23
PRB_P24 A 0.42
PRB_P25 A 0.46
5.3.4 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 5-7. 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
Copyright © 2010–2012, Texas Instruments Incorporated APPLICATION INFORMATION 19
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