TLV320AIC3105IRHBT Part Information

Details for TLV320AIC3105IRHBT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > CODECs / Encoders / Decoders

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Part Description

The TLV320AIC3105 is a low-power stereo audio codec with multiple single-ended inputs and a stereo headphone amplifier. The output stages are programmable in single-ended or fully differential configurations. Extensive register-based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications. The record path of the TLV320AIC3105 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. Programmable filters are available during record which can remove audible noise that can occur during optical zooming in digital cameras. The playback path includes mix/mux capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.

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Part Features

  • Audio Serial Data Bus Supports I2 S, Left/Right- Justified, DSP, and TDM Modes
  • Automatic Gain Control (AGC) for Record
  • Extensive Modular Power Control
  • I2 C Control Bus
  • Low Power: 14-mW Stereo 48-kHz Playback With 3.3-V Analog Supply
  • Package: 5-mm u00d7 5-mm 32-Pin VQFN
  • Power Supplies: u2013 Analog: 2.7 Vu20133.6 V. u2013 Digital Core: 1.525 Vu20131.95 V u2013 Digital I/O: 1.1 Vu20133.6 V
  • Programmable Input/Output Analog Gains
  • Programmable Microphone Bias Level
  • Programmable PLL for Flexible Clock Generation
  • Six Audio Input Pins u2013 Six Stereo Single-Ended Inputs
  • Six Audio Output Drivers u2013 Stereo Fully Differential or Single-Ended Headphone Drivers u2013 Fully Differential Stereo Line Outputs
  • Stereo Audio ADC u2013 92-dBA Signal-to-Noise Ratio u2013 Supports Rates From 8 kHz to 96 kHz u2013 Digital Signal Processing and Noise Filtering Available During Record
  • Stereo Audio DAC u2013 102-dBA Signal-to-Noise Ratio u2013 16/20/24/32-Bit Data u2013 Supports Rates From 8 kHz to 96 kHz u2013 3D/Bass/Treble/EQ/De-Emphasis Effects u2013 Flexible Power Saving Modes and Performance are Available
  • Ultralow-Power Mode with Passive Analog Bypass

Part Specifications

Audio CODEC Type Stereo
No. of ADCs 2
No. of DACs 2
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Sampling Rate 96kSPS
Audio IC Case Style QFN
No. of Pins 32Pins
No. of Input Channels 6Channels
No. of Output Channels 6Channels
ADC / DAC Resolution 24bit
ADCs / DACs Signal to Noise Ratio 92dB
IC Interface Type I2C
Supply Voltage Range 2.7V to 3.6V
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • AUDIO CODEC, 24BIT, 96KSPS, QFN-32 | Newark Electronics
  • Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects | Texas Instruments

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