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TLV320AIC3204IRHBR Datasheet(PDF) 1 Page - Texas Instruments |
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TLV320AIC3204IRHBR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 159 page 1 Introduction 1.1 Features 1.2 Applications 1.3 Description Left ADC DRC tpl Left DAC AGC ´ + + + + ADC Signal Proc. DAC Signal Proc. Right ADC DRC tpr Right DAC AGC ADC Signal Proc. DAC Signal Proc. + + + + CM CM Vol. Ctrl Vol. Ctrl Gain Adj . Gain Adj . 0… +47.5 dB 0.5 dBsteps 0…+47.5 dB 0.5 dB steps -6...+29dB 1dBsteps -6...+29dB 1dBsteps -6...+29dB 1dBsteps -6...+29dB 1dBsteps SPI / I2C ControlBlock PinMuxing / ClockRouting Secondary I 2SIF Primary I 2SInterface Digital Mic. Interrupt Ctrl ALDO DLDO PLL Mic Bias Ref SPI_Select MicBias Ref Supplies HPVdd HPL LOL HPR LOR IN1_R IN2_R IN3_R IN3_L IN2_L IN1_L Reset -30...0 dB -30...0 dB DataInterface -72...0dB -72...0dB ´ ´ ´ TLV320AIC3204 Ultra Low Power Stereo Audio Codec www.ti.com SLOS602A – SEPTEMBER 2008 – REVISED OCTOBER 2008 • Integrated LDO • 5 mm x 5 mm 32-pin QFN Package • Stereo Audio DAC with 100dB SNR • 4.1mW Stereo 48ksps DAC Playback • Portable Navigation Devices (PND) • Stereo Audio ADC with 93dB SNR • Portable Media Player (PMP) • 6.1mW Stereo 48ksps ADC Record • Mobile Handsets • PowerTune™ • Communication • Extensive Signal Processing Options • Portable Computing • Six Single-Ended or 3 Fully-Differential Analog Inputs • Stereo Analog and Digital Microphone Inputs • Stereo Headphone Outputs The TLV320AIC3204 (sometimes referred to as the • Stereo Line Outputs AIC3204) is a flexible, low-power, low-voltage stereo • Very Low-Noise PGA audio codec with programmable inputs and outputs, • Low Power Analog Bypass Mode PowerTune capabilities, fixed predefined and • Programmable Microphone Bias parameterizable signal processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces. • Programmable PLL Figure 1-1. Simplified Block Diagram 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 document. PowerTune is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2008, 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. |
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