Very-Low-Power Stereo Audio CODEC With PowerTune™ Technology
Product details
Parameters
Package | Pins | Size
Features
- 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
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.
Technical documentation
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View all 18 Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
TLV320AIC3204EVM-K
Description
The TLV320AIC3204EVM-K is a complete evaluation/demonstration kit for the TLV320AIC3204 audio codec. The kit includes a TLV320AIC3204EVM, and a USB-based motherboard called the USB-MODEVM Interface board. The TLV320AIC3204EVM-K software, the AIC3204 CS, is an intuitive, easy-to-use, powerful tool to (...)
Features
- Full-featured evaluation board for the TLV320AIC3204 stereo audio codec
- USB connection to PC provides power, control, and streaming audio data for easy evaluation
- Onboard microphone for ADC evaluation
- Connection points for external control and digital audio signals for quick connection to other (...)
Software development
TLV320AIC32X4SW-LINUX — The Linux driver supports the TLV320AIC32x device family of low-power stereo CODECs, communication through the I2C and SPI bus, and interfaces with the Linux Dynamic Audio Power Management for Portable Devices (DAPM) class.
Linux main line status
Linux main line status
Available in Linux Main line: Yes
Available through (...)
Design tools & simulation
SLOM298.ZIP (47 KB) - IBIS Model
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
COEFFICIENT-CALC — COEFFICIENT-CALC (TIBQ) calculates the coefficients for the digital filter biquad transfer function implemented in TI audio codecs. The characteristics of the digital filter are adjusted by selecting a filter type and moving a control point within a window that shows the transfer function gain and (...)
SLAR163.ZIP (487 KB)
Reference designs
TIDEP0066 — The TIDEP0066 reference design highlights the voice recognition capabilities of the C5535 and C5545 DSP devices using the TI embedded speech recognition (TIesr) library and instructs how to run a voice triggering example that prints a pre-programmed keyword on the C5535eZdsp OLED screen, based on a (...)
Design files
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VQFN (RHB) | 32 | View options |
Ordering & quality
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