Inicio Audio, háptica y piezoeléctrica Convertidores de audio CODEC de audio
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Audio, háptica y piezoeléctrica
Convertidores de audio
CODEC de audio

TLV320AIC1110

ACTIVO

Códec PCM programable con amplificadores de micrófono y controlador de altavoz

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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
TAC5111 ACTIVO Códec de audio mono de baja potencia con ADC de rango dinámico de 105 dB y DAC de rango dinámico de PCM code with >10dB higher SNR for both ADC and DAC

TLV320AIC1110

ACTIVO
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Detalles del producto

Number of ADC channels 1 Number of DAC channels 1 Digital audio interface PCM Control interface I2C Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 8 Rating Catalog Operating temperature range (°C) -40 to 85
Number of ADC channels 1 Number of DAC channels 1 Digital audio interface PCM Control interface I2C Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 8 Rating Catalog Operating temperature range (°C) -40 to 85
TQFP (PBS) 32 49 mm² (7 mm × 7 mm)
  • 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.
  • 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.

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).

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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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos PCM Codec datasheet 3/01/2002
Nota sobre la aplicación Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) 31/12/2019
Nota sobre la aplicación Audio Serial Interface Configurations for Audio Codecs (Rev. A) 27/06/2019
Nota sobre la aplicación Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 28/10/2013
Nota sobre la aplicación Solving Enumeration Errors in USB Audio DAC and CODEC Designs 30/10/2009
Nota sobre la aplicación Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port 8/07/2009
Nota sobre la aplicación How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC 14/12/2004
Nota sobre la aplicación Common Sample Rate Selection For TLV320AIC12/13/14/15/20/21/24/25 Codecs 30/04/2003
Nota sobre la aplicación Interface the TLV320AIC1110 CODEC With The TMS320C5402 DSP 7/11/2002
Guía del usuario DSP - CODEC Development Platform 26/09/2002
Nota sobre la aplicación TLV320AIC12/13/14/15 CODEC Operating Under Stand-Alone Slave Mode 16/05/2002

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Modelo de simulación

TLV320AIC1110 IBIS Model

SLOM187.ZIP (47 KB) - Modelo IBIS
Productos y hardware compatibles
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TQFP (PBS) 32 Ultra Librarian
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