Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

PCM3793A Datasheet(PDF) 1 Page - Burr-Brown (TI)

[Old version datasheet] Texas Instruments acquired Burr-Brown Corporation. Click here to check the latest version.
Part No. PCM3793A
Description  16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
Download  68 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  BURR-BROWN [Burr-Brown (TI)]
Homepage  http://www.burr-brown.com
Logo BURR-BROWN - Burr-Brown (TI)

PCM3793A Datasheet(HTML) 1 Page - Burr-Brown (TI)

  PCM3793A Datasheet HTML 1Page - Burr-Brown (TI) PCM3793A Datasheet HTML 2Page - Burr-Brown (TI) PCM3793A Datasheet HTML 3Page - Burr-Brown (TI) PCM3793A Datasheet HTML 4Page - Burr-Brown (TI) PCM3793A Datasheet HTML 5Page - Burr-Brown (TI) PCM3793A Datasheet HTML 6Page - Burr-Brown (TI) PCM3793A Datasheet HTML 7Page - Burr-Brown (TI) PCM3793A Datasheet HTML 8Page - Burr-Brown (TI) PCM3793A Datasheet HTML 9Page - Burr-Brown (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 68 page
background image
BurrBrown Products
from Texas Instruments
FEATURES
APPLICATIONS
DESCRIPTION
PCM3793A
PCM3794A
SLAS529A – JANUARY 2007 – REVISED FEBRUARY 2007
16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital
Speaker Amplifier
• 2 (I2C) or 3 (SPI) Wire Serial Control
• Analog Front End:
• Programmable Function by Register Control:
Stereo Single-Ended Input With Multiplexer
Digital Attenuation of DAC: 0 dB to –62 dB
Mono Differential Input
Digital Gain of DAC: 0, 6, 12, 18 dB
Stereo Programmable Gain Amplifier
Power Up/Down Control for Each Module
Microphone Amplifier (20 dB) and Bias
6-dB to –70-dB Gain for Analog Outputs
• Analog Back End:
30-dB to –12-dB Gain for Analog Inputs
Stereo/Mono Line Output With Volume
0/20 dB Selectable for Microphone Input
Stereo/Mono Headphone Amplifier With
0-dB to –21-dB Gain for Analog Mixing
Volume and Capless Mode
Parameter Settings for ALC
Stereo/Mono Digital Speaker Amplifier
Three-Band Tone Control and 3D Sound
(BTL) With Volume
High-Pass Filter: 4-, 120-, 240-Hz
• Analog Performance:
Two-Stage Programmable Notch Filter
Dynamic Range: 93 dB (DAC)
Analog Mixing Control
Dynamic Range: 90 dB (ADC)
• Pop-Noise Reduction Circuit
40-mW + 40-mW Headphone Output at
• Short and Thermal Protection Circuit
RL = 16 Ω
• Package: 5-mm × 5-mm QFN Pacakge
700-mW + 700-mW Speaker Output at
• Operation Temperature Range: –40°C to 85°C
RL = 8 Ω
• Power Supply Voltage
1.71 V to 3.6 V for Digital I/O Section
• Portable Audio Player, Cellular Phone
1.71 V to 3.6 V for Digital Core Section
• Video Camcorder, Digital Movie/Still Camera
2.4 V to 3.6 V for Analog Section
• PMP/DMB
2.4 V to 3.6 V for Power Amplifier Section
• Low Power Dissipation:
The PCM3793A/94A is a low-power stereo CODEC
7 mW in Playback, 1.8 V/2.4 V, 48 kHz
designed for portable digital audio applications. The
13 mW in Record, 1.8 V/2.4 V, 48 kHz
device integrates stereo digital speaker amplifier,
3.3
µW in Power Down
headphone amplifier, line amplifier, line input, boost
• Sampling Frequency: 5 kHz to 50 kHz
amplifier,
microphone
bias,
programmable
gain
control, analog mixing, sound effects, and automatic
• Automatic Level Control for Recording
level control (ALC). It is available in a small-footprint,
• Operation From a Single Clock Input Without
5-mm
× 5-mm QFN package. The PCM3793A/94A
PLL
supports right-justified, left-justified, I2S, and DSP
• System Clock:
formats, providing easy interfacing to audio DSP and
decoder/encoder chips. Sampling rates up to 50 kHz
Common-Audio Clock (256 fS/384 fS), 12/24,
are supported. The user-programmable functions are
13/26, 13.5/27, 19.2/38.4, 19.68/39.36 MHz
accessible through a two- or three-wire serial control
• Headphone Plug Insert Detection
port.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.


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 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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