DSP Codec. TLV320AIC11 Datasheet

TLV320AIC11 Codec. Datasheet pdf. Equivalent


etcTI TLV320AIC11
GeneralĆPurpose LowĆVoltage
1.1 V to 3.6 V I/O 16ĆBit
22ĆKSPS DSP CODEC
TLV320AIC11
Data Manual
2002
HPA Product Group
SLWS100A


TLV320AIC11 Datasheet
Recommendation TLV320AIC11 Datasheet
Part TLV320AIC11
Description DSP Codec
Feature TLV320AIC11; GeneralĆPurpose LowĆVoltage 1.1 V to 3.6 V I/O 16ĆBit 22ĆKSPS DSP CODEC TLV320AIC11 Data Manual 200.
Manufacture etcTI
Datasheet
Download TLV320AIC11 Datasheet




etcTI TLV320AIC11
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,
enhancements, improvements, and other changes to its products and services at any time and to discontinue
any product or service without notice. Customers should obtain the latest relevant information before placing
orders and should verify that such information is current and complete. All products are sold subject to TI’s terms
and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI
deems necessary to support this warranty. Except where mandated by government requirements, testing of all
parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for
their products and applications using TI components. To minimize the risks associated with customer products
and applications, customers should provide adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,
copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process
in which TI products or services are used. Information published by TI regarding third–party products or services
does not constitute a license from TI to use such products or services or a warranty or endorsement thereof.
Use of such information may require a license from a third party under the patents or other intellectual property
of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of information in TI data books or data sheets is permissible only if reproduction is without
alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction
of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for
such altered documentation.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that
product or service voids all express and any implied warranties for the associated TI product or service and
is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.
Mailing Address:
Texas Instruments
Post Office Box 655303
Dallas, Texas 75265
Copyright 2002, Texas Instruments Incorporated



etcTI TLV320AIC11
Contents
Section
Title
Page
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.2 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.3 Terminal Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.5 Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.6 Definitions and Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.7 Register Functional Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1
2.1 Device Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.1.1 Operating Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.1.2 ADC Signal Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.1.3 DAC Signal Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.1.4 MIC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.1.5 Antialiasing Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.6 Sigma-Delta ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.7 Decimation Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.8 Sigma-Delta DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.9 Interpolation Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.10 Analog and Digital Loopback . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.11 FIR Overflow Flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.12 Bypass Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.1.13 Automatic Cascading Detection (ACD) . . . . . . . . . . . . . . . . 26
2.1.14 Low-Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.1.15 Event-Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.2 Reset and Power-Down Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.2.1 Software and Hardware Reset . . . . . . . . . . . . . . . . . . . . . . . . 27
2.2.2 Software and Hardware Power Down . . . . . . . . . . . . . . . . . . 27
2.3 Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.4 Data Out (DOUT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.4.1 Data Out, Master Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.4.2 Data Out, Slave Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.5 Data In (DIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2.6 FC (Hardware Secondary Communication Request) . . . . . . . . . . . . . 28
2.7 Frame-Sync Function for TLV320AIC11 . . . . . . . . . . . . . . . . . . . . . . . . 28
2.7.1
Frame-Sync (FS) FunctionContinuous-Transfer Mode
(Master Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
iii







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)