TLV320AIC1110

ACTIVE

Programmable PCM Codec With Microphone Amps & Speaker Driver

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Programmable PCM Codec With Microphone Amps & Speaker Driver

TLV320AIC1110

ACTIVE

Product details

Parameters

Number of ADC channels 1 DAC channels 1 Digital audio interface PCM Analog inputs 2 Sampling rate (Max) (kHz) 8 Rating Catalog open-in-new Find other Audio CODECs

Package | Pins | Size

TQFP (PBS) 32 49 mm² 7 x 7 open-in-new Find other Audio CODECs

Features

  • 2.7-V to 3.3-V Operation
  • Designed for Analog and Digital Wireless Handsets and Telecommunications Applications
  • Two Differential Microphone Inputs
  • Differential Earphone Outputs and One Single-Ended Earphone Output
  • Earphone and Microphone Mute
  • Programmable Transmit, Receive, and Sidetone Paths With Extended Gain and Attenuation Ranges
  • Programmable for 15-Bit Linear Data or 8-Bit Companded (u-law and A-law) Mode
  • Supports PCM Clock Rates of 128 kHz and 2.048 MHz
  • Pulse Density Modulated (PDM) Buzzer Output
  • On-Chip I2C Bus, Which Provides Simple, Standard, Two-Wire Serial Interface With Digital ICs
  • Dual-Tone Multifrequency (DTMF) and Single-Tone Generator Capable of Up to 8-kHz Tone With Three Selectable Resolutions of 7.8125 Hz, 15.625 Hz, and 31.25 Hz
  • 2-Channel Auxiliary Multiplexer (MUX) (Analog Switch)
  • Capable of Driving 32 Speaker
  • Programmable Power Down Modes
  • Pin Compatible to the TLV320AIC1103 and TLV320AIC1109 Devices for TQFP Only
  • Available in a 32-Pin Thin Quad Flatpack (TQFP) Package and MicroStar Junior™ BG
  • APPLICATIONS
    • Digital Handset
    • Digital Headset
    • Cordless Phones
    • Digital PABX
    • Digital Voice Recording>

These options are available on some devices. Please see the table of comparison for the last two generations of PCM codecs.
MicroStar Junior is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

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Description

The TLV320AIC1110 provides extended gain and attenuation flexibility for transmit, receive, and sidetone paths. A differential earphone output is capable of driving speaker loads as low as 8 for use in speaker phone applications. The single tone function on the TLV320AIC1110 generates a single tone output of up to 8 kHz. The resolution of the DTMF tone is also selectable to 7.8125 Hz, 15.625 Hz, or 31.25 Hz through the interface control. The analog switch provides more control capabilities for voice-band audio processor (PCM codec).

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 13
Type Title Date
* Datasheet PCM Codec datasheet Jan. 03, 2002
Application note Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) Dec. 31, 2019
Application note Audio Serial Interface Configurations for Audio Codecs (Rev. A) Jun. 27, 2019
Application note Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) Oct. 28, 2013
Application note Audio Serial Interface Configurations for Audio Codecs Sep. 22, 2010
Application note Solving Enumeration Errors in USB Audio DAC and CODEC Designs Oct. 30, 2009
Application note Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port Jul. 08, 2009
Application note How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC Dec. 14, 2004
Application note Common Sample Rate Selection For TLV320AIC12/13/14/15/20/21/24/25 Codecs Apr. 30, 2003
User guide TLV320AIC1103/1109/1110EVM - User Guide Mar. 21, 2003
Application note Interface the TLV320AIC1110 CODEC With The TMS320C5402 DSP Nov. 07, 2002
User guide DSP - CODEC Development Platform Sep. 26, 2002
Application note TLV320AIC12/13/14/15 CODEC Operating Under Stand-Alone Slave Mode May 16, 2002

Design & development

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Design tools & simulation

SIMULATION MODEL Download
SLOM187.ZIP (47 KB) - IBIS Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
TQFP (PBS) 32 View options

Ordering & quality

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