Ultra Low Power Stereo Audio Codec
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TLV320AIC3204
SLOS602E – SEPTEMBE...
Description
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TLV320AIC3204
SLOS602E – SEPTEMBER 2008 – REVISED SEPTEMBER 2019
TLV320AIC3204 Ultra Low Power Stereo Audio Codec
1 Features
1 Stereo Audio DAC with 100dB SNR 4.1mW Stereo 48ksps DAC Playback Stereo Audio ADC with 93dB SNR 6.1mW Stereo 48ksps ADC Record PowerTune™ Extensive Signal Processing Options Six Single-Ended or 3 Fully-Differential Analog
Inputs Stereo Analog and Digital Microphone Inputs Stereo Headphone Outputs Stereo Line Outputs Very Low-Noise PGA Low Power Analog Bypass Mode Programmable Microphone Bias Programmable PLL Integrated LDO 5-mm × 5-mm, 32-Pin VQFN Package
2 Applications
Portable Navigation Devices (PND) Portable Media Player (PMP) Mobile Handsets Communication Portable Computing
3 Description
The TLV320AIC3204 (also called the AIC3204) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs, PowerTune capabilities, fixed predefined and parameterizable signal-processing blocks, integrated PLL, integrated LDOs and flexible digital interfaces.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TLV320AIC3204
VQFN (32)
5.00 mm x 5.00 mm
(1) For all available packages, see the orderable addendum at the end of the datasheet.
IN1_L IN2_L IN3_L
IN3_R IN2_R IN1_R SPI_Select Reset MicBias
Ref
Simplified Block Diagram
AGC
+
0…+47.5 dB
Left ADC
tpl
ADC
´ Signal Proc.
+
Gain...
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