Datasheet

1
FEATURES
APPLICATIONS
DESCRIPTION
TLV320AIC3107
www.ti.com
.............................................................................................................................................. SLOS545C NOVEMBER 2008 REVISED MARCH 2009
LOW-POWER STEREO CODEC WITH
INTEGRATED MONO CLASS-D SPEAKER AMPLIFIER
Extensive Modular Power Control
2
Stereo CODEC with Integrated Mono Class-D Power Supplies:
Amplifier
Speaker Amp: 2.7 V 5.5 V
High Performance Audio DAC
Analog: 2.7 V 3.6 V.
97 dBA Signal-to-Noise Ratio
Digital Core: 1.525 V 1.95 V
(Single Ended)
Digital I/O: 1.1 V 3.6 V
16/20/24/32-Bit Data
Packages: 5 × 5 mm 40-QFN, 0.4 mm Pitch
Supports Sample Rates From 8 kHz to
3.5 × 3 mm 42-WCSP, 0.5 mm Pitch
96 kHz
3D/Bass/Treble/EQ/De-Emphasis Effects
Flexible Power Saving Modes and
Cellular Handsets
Performance are Available
Digital Cameras
High Performance Audio ADC
Portable Media Players
92 dBA Signal-to-Noise Ratio
General Portable Audio Equipment
Supports Rates From 8 kHz to 96 kHz
Digital Signal Processing and Noise
Filtering Available During Record
The TLV320AIC3107 is a low power stereo audio
codec with stereo headphone amplifier, and mono
Seven Audio Input Pins
class-D speaker driver, as well as multiple inputs and
Programmable as 6 Single-Ended or 3 Fully
outputs programmable in single-ended or fully
Differential Inputs
differential configurations. Extensive register-based
Capability for Floating Input Configurations
power control is included, enabling stereo 48-kHz
DAC playback as low as 15 mW from a 3.3-V analog
Multiple Audio Output Drivers
supply, making it ideal for portable battery-powered
Mono Fully Differential or Stereo
audio and telephony applications.
Single-Ended Headphone Drivers
The record path of the TLV320AIC3107 contains
Single-Ended Stereo Line Outputs
integrated microphone bias, digitally controlled stereo
Mono 1W Class-D BTL 8 Speaker Driver
microphone preamplifier, and automatic gain control
(AGC), with mix/mux capability among the multiple
Low Power Consumption: 15-mW Stereo
analog inputs. Programmable filters are available
48-kHz Playback With 3.3-V Analog Supply
during record which can remove audible noise that
Ultra-Low Power Mode with Passive Analog
can occur during optical zooming in digital cameras.
Bypass
The playback path includes mix/mux capability from
Programmable Input/Output Analog Gains
the stereo DAC and selected inputs, through
programmable volume controls, to the various
Automatic Gain Control (AGC) for Record
outputs.
Programmable Microphone Bias Level
The TLV320AIC3107 contains three high-power
Programmable PLL for Flexible Clock
output drivers as well as two single-ended line output
Generation
drivers, and a differential class-D output driver.
I
2
C™ Control Bus
Audio Serial Data Bus Supports I
2
S,
Left/Right-Justified, DSP, and TDM Modes
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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.
2 I2C is a trademark of Philips Electronics.
PRODUCTION DATA information is current as of publication date.
Copyright © 2008 2009, 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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