TSC2117 datasheet(27/192 Pages) TI

27 / 192 page

5.4.6

DAC Playback on Headphones, Mono, 8 kHz, DVDD = 1.8 V, AVDD = 3.3 V,

TSC2117

Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D

Speaker Amplifier, and Smart Four-Wire Touch-Screen Controller

www.ti.com

SLAS550A – APRIL 2009 – REVISED JUNE 2009

DOSR = 384, Processing Block = PRB_P7 (Interpolation Filter B)

Power consumption = 22.83 mW

Table 5-10. PRB_P7 Alternative Processing Blocks, 22.83 mW

Processing Block

Filter

Estimated Power Change (mW)

PRB_P1

0.27

PRB_P2

0.4

PRB_P3

0.34

PRB_P8

0.2

PRB_P9

0.08

PRB_P10

0.24

PRB_P11

0.12

PRB_P23

0.23

PRB_P24

0.42

PRB_P25

0.46

HVDD = 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

–0.04

PRB_P5

0.2

PRB_P6

–0.01

PRB_P13

0.1

PRB_P14

0.05

PRB_P15

–0.03

PRB_P16

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

0.16

PRB_P5

0.3

PRB_P6

0.2

PRB_P13

0.15

PRB_P14

0.07

PRB_P15

0.18

PRB_P16

0.09

Submit Documentation Feedback

APPLICATION INFORMATION

TSC2117 Datasheet(PDF) 27 Page - Texas Instruments

TSC2117 Datasheet(HTML) 27 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL