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TLV320AIC3212_15 Datasheet, PDF (1/78 Pages) Texas Instruments – TLV320AIC3212 Ultra-Low Power Stereo Audio Codec With Receiver Driver, DirectPath Headphone, and Stereo Class-D Speaker Amplifier | |||
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TLV320AIC3212
SLAS784A â MARCH 2012 â REVISED SEPTEMBER 2015
TLV320AIC3212 Ultra-Low Power Stereo Audio Codec With Receiver Driver, DirectPath
Headphone, and Stereo Class-D Speaker Amplifier
1 Features
â¢1 Stereo Audio DAC With 101=dB SNR
⢠2.7-mW Stereo 48-kHz DAC Playback
⢠Stereo Audio ADC With 93-dB SNR
⢠5.6-mW Stereo 48-kHz ADC Record
⢠8 kHz to 192 kHz Playback and Record
⢠30-mW DirectPath⢠Headphone Driver
Eliminates Large Output DC-Blocking Capacitors
⢠128-mW Differential Receiver Output Driver
⢠Stereo Class-D Speaker Drivers
â 1.7 W (8 Ω, 5.5 V, 10% THDN)
â 1.4 W (8 Ω, 5.5 V, 1% THDN)
⢠Stereo Line Outputs
⢠PowerTune⢠- Adjusts Power vs SNR
⢠Extensive Signal Processing Options
⢠Eight Single-Ended or 4 Fully-Differential Analog
Inputs
⢠Stereo Digital and Analog Microphone Inputs
⢠Low Power Analog Bypass Mode
⢠Programmable PLL, Plus Low-Frequency Clocking
⢠Programmable 12-Bit SAR ADC
⢠SPI and I2C Control Interfaces
⢠Three Independent Digital Audio Serial Interfaces
⢠4.81 mm à 4.81 mm à 0.625 mm 81-Ball WCSP
(YZF) Package
2 Applications
⢠Mobile Handsets
⢠Tablets and eBooks
⢠Portable Navigation Devices (PND)
⢠Portable Media Players (PMP)
⢠Portable Gaming Systems
⢠Portable Computing
3 Description
The TLV320AIC3212 (also referred to as the
AIC3212) device is a flexible, highly-integrated, low-
power, low-voltage stereo audio codec. The AIC3212
features digital microphone inputs and programmable
outputs, PowerTune capabilities, selectable audio-
processing blocks, predefined and parameterizable
signal processing blocks, integrated PLL, and flexible
audio interfaces. Extensive register-based control of
power, input and output channel configuration, gains,
effects, pin-multiplexing and clocks are included,
allowing the device to be precisely targeted to its
application.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TLV320AIC3212
DSBGA (81)
4.81 mm à 4.81 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Block Diagram
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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