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TLVAIC3104IRHBTG4 Datasheet(PDF) 1 Page - Texas Instruments |
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TLVAIC3104IRHBTG4 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 93 page  BurrBrown Products from Texas Instruments FEATURES APPLICATIONS DESCRIPTION TLV320AIC3104 SLAS510A – FEBRUARY 2007 – REVISED JULY 2007 LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY • Digital Cameras • Stereo Audio DAC • Smart Cellular Phones – 102-dBA Signal-to-Noise Ratio • PDAs – 16/20/24/32-Bit Data • Portable Computing – Supports Sample Rates From 8 kHz to 96 • Communication kHz • Entertainment Applications – 3D/Bass/Treble/EQ/De-Emphasis Effects – Flexible Power Saving Modes and Performance are Available The TLV320AIC3104 is a low-power stereo audio • Stereo Audio ADC codec with stereo headphone amplifier, as well as – 92-dBA Signal-to-Noise Ratio multiple inputs and outputs that are programmable in – Supports Sample Rates From 8 kHz to 96 single-ended or fully differential configurations. Extensive register-based power control is included, kHz enabling stereo 48-kHz DAC playback as low as 14 – Digital Signal Processing and Noise mW from a 3.3-V analog supply, making it ideal for Filtering Available During Record portable battery-powered audio and telephony • Six Audio Input Pins applications. – One Stereo Pair of Single-Ended Inputs The record path of the TLV320AIC3104 contains – One Stereo Pair of Fully Differential Inputs integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control • Six Audio Output Drivers (AGC), with mix/mux capability among the multiple – Stereo Fully Differential or Single-Ended analog inputs. Programmable filters are available Headphone Drivers during record which can remove audible noise that – Fully Differential Stereo Line Outputs can occur during optical zooming in digital cameras. The playback path includes mix/mux capability from • Low Power: 14-mW Stereo 48-kHz Playback the stereo DAC and selected inputs, through With 3.3-V Analog Supply programmable volume controls, to the various • Ultralow-Power Mode with Passive Analog outputs. Bypass The TLV320AIC3104 contains four high-power • Programmable Input/Output Analog Gains output drivers as well as two fully differential output • Automatic Gain Control (AGC) for Record drivers. The high-power output drivers are capable of • Programmable Microphone Bias Level driving a variety of load configurations, including up to four channels of single-ended 16- Ω headphones • Programmable PLL for Flexible Clock using ac-coupling capacitors, or stereo 16- Ω Generation headphones in a capless output configuration. • I2C Control Bus A A • Audio Serial Data Bus Supports I2S, A Left/Right-Justified, DSP, and TDM Modes A • Extensive Modular Power Control A • Power Supplies: A A – Analog: 2.7 V–3.6 V. A – Digital Core: 1.525 V–1.95 V A – Digital I/O: 1.1 V–3.6 V A • Package: 5-mm × 5-mm 32-Pin QFN 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. |
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