Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

TLV320AIC3105 Fiches technique(PDF) 32 Page - Texas Instruments

Click here to check the latest version.
No de pièce TLV320AIC3105
Description  Low-Power Stereo Audio Codec
Download  103 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

TLV320AIC3105 Fiches technique(HTML) 32 Page - Texas Instruments

Back Button TLV320AIC3105 Datasheet HTML 28Page - Texas Instruments TLV320AIC3105 Datasheet HTML 29Page - Texas Instruments TLV320AIC3105 Datasheet HTML 30Page - Texas Instruments TLV320AIC3105 Datasheet HTML 31Page - Texas Instruments TLV320AIC3105 Datasheet HTML 32Page - Texas Instruments TLV320AIC3105 Datasheet HTML 33Page - Texas Instruments TLV320AIC3105 Datasheet HTML 34Page - Texas Instruments TLV320AIC3105 Datasheet HTML 35Page - Texas Instruments TLV320AIC3105 Datasheet HTML 36Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 32 / 103 page
background image
TLV320AIC3105
SLAS513C – FEBRUARY 2007 – REVISED DECEMBER 2014
www.ti.com
Table 4. Appropriate Settings
CM SETTING
RECOMMENDED AVDD, DRVDD
RECOMMENDED DVDD
1.35
2.7 V–3.6 V
1.525 V–1.95 V
1.5
3 V–3.6 V
1.65 V–1.95 V
1.65 V
3.3 V–3.6 V
1.8 V–1.95 V
1.8 V
3.6 V
1.95 V
10.3.3.3.7
Audio DAC Power Control
The stereo DAC can be fully powered up or down, and in addition, the analog circuitry in each DAC channel can
be powered up or down independently. This provides power savings when only a mono playback stream is
needed.
10.3.4 Audio Analog Inputs
The TLV320AIC3105 includes six single-ended audio inputs. These pins connect through series resistors and
switches to the virtual ground terminals of two fully differential opamps (one per ADC/PGA channel). By selecting
to turn on only one set of switches per opamp at a time, the inputs can be effectively muxed to each ADC PGA
channel.
By selecting to turn on multiple sets of switches per opamp at a time, mixing can also be achieved. Mixing of
multiple inputs can easily lead to PGA outputs that exceed the range of the internal opamps, resulting in
saturation and clipping of the mixed output signal. Whenever mixing is being implemented, the user should take
adequate precautions to avoid such a saturation case from occurring. In general, the mixed signal should not
exceed 2 Vp-p (single-ended).
In most mixing applications, there is also a general need to adjust the levels of the individual signals being
mixed. For example, if a soft signal and a large signal are to be mixed and played together, the soft signal
generally should be amplified to a level comparable to the large signal before mixing. In order to accommodate
this need, the TLV320AIC3105 includes input level control on each of the individual inputs before they are mixed
or muxed into the ADC PGAs, with gain programmable from 0 dB to –12 dB in 1.5-dB steps. Note that this input
level control is not intended to be a volume control, but instead used occasionally for level setting. Soft-stepping
of the input level control settings is implemented in this device, with the speed and functionality following the
settings used by the ADC PGA for soft-stepping.
Figure 21 shows the single-ended mixing configuration for the left-channel ADC PGA, which enables mixing of
the signals LINE1L, LINE2L, LINE1R, MIC3L, and MIC3R. The right channel ADC PGA mix is similar, enabling
mixing of the signals LINE1R, LINE2R, LINE1L, MIC3L, and MIC3R.
32
Submit Documentation Feedback
Copyright © 2007–2014, Texas Instruments Incorporated
Product Folder Links: TLV320AIC3105


Numéro de pièce similaire - TLV320AIC3105

FabricantNo de pièceFiches techniqueDescription
logo
Burr-Brown (TI)
TLV320AIC3105 BURR-BROWN-TLV320AIC3105 Datasheet
1Mb / 93P
   LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
TLV320AIC3105 BURR-BROWN-TLV320AIC3105 Datasheet
1Mb / 95P
   LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
logo
Texas Instruments
TLV320AIC3105 TI-TLV320AIC3105 Datasheet
4Mb / 109P
[Old version datasheet]   TLV320AIC3106 Low-Power Stereo Audio CODEC for Portable Audio/Telephony
logo
Burr-Brown (TI)
TLV320AIC3105IRHBR BURR-BROWN-TLV320AIC3105IRHBR Datasheet
1Mb / 93P
   LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
TLV320AIC3105IRHBT BURR-BROWN-TLV320AIC3105IRHBT Datasheet
1Mb / 93P
   LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
More results

Description similaire - TLV320AIC3105

FabricantNo de pièceFiches techniqueDescription
logo
Texas Instruments
TLV320AIC3104 TI1-TLV320AIC3104_14 Datasheet
1Mb / 95P
[Old version datasheet]   Low-Power Stereo Audio Codec
TLV320AIC3106 TI1-TLV320AIC3106 Datasheet
2Mb / 105P
[Old version datasheet]   Low-Power Stereo Audio CODEC
logo
Suzhou Everest Semicond...
ES8396 EVEREST-ES8396 Datasheet
633Kb / 13P
   Low Power Stereo Audio CODEC
logo
Texas Instruments
TLV320AIC3104-Q1 TI-TLV320AIC3104-Q1_15 Datasheet
1Mb / 92P
[Old version datasheet]   LOW-POWER STEREO AUDIO CODEC
TLV320AIC3268 TI1-TLV320AIC3268 Datasheet
4Mb / 263P
[Old version datasheet]   Low Power Stereo Audio Codec
PCM3793A TI1-PCM3793A_16 Datasheet
1Mb / 70P
[Old version datasheet]   Low-Power Stereo Audio CODEC
TLV320AIC3104-Q1 TI1-TLV320AIC3104-Q1 Datasheet
1Mb / 91P
[Old version datasheet]   LOW-POWER STEREO AUDIO CODEC
PCM3793 TI1-PCM3793_16 Datasheet
1Mb / 68P
[Old version datasheet]   Low-Power Stereo Audio CODEC
logo
Maxim Integrated Produc...
MAX98091 MAXIM-MAX98091 Datasheet
7Mb / 174P
   Ultra-Low Power Stereo Audio Codec
Rev 0; 5/13
logo
Texas Instruments
TLV320AIC3206 TI1-TLV320AIC3206_17 Datasheet
1Mb / 51P
[Old version datasheet]   Ultra Low-Power Stereo Audio Codec
More results


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


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com