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TLV320AIC3254 in a Portable Media Player Block DiagramProduce feature-rich consumer electronics products with better audio quality and longer battery life with the TLV320AIC3254.

The TLV320AIC3254 is a low-power audio codec with an integrated miniDSP, PowerTune™ technology and single-supply operation.

The miniDSP off-loads the host processor and allows users to run complex algorithms such as noise and echo cancellation. PowerTune technology provides maximum flexibility for power consumption control. This control means that a device can be set for very low power and good signal-to-noise ratio (SNR) or low power and very good SNR. The codec's single-supply operation makes audio design easier as well as less expensive.    Datasheet


Key Features
  • PowerTune™ technology
      - DAC:  90dB @ 7.7mW
                 100dB @ 9.1mW
      - ADC:  86dB @ 8.4mW
                    93dB @ 14.2mW
  • miniDSP - Two independent cores: One on each the ADC and DAC, which can also be synchronized
  • Integrated LDO for single-supply operation

Applications
  • Cell phones
  • Portable navigation devices (PND)
  • Portable media players (PMP)
  • MP3 players
  • Systems that require lowest power usage possible
RoHS Compliant

Datasheet - TLV320AIC3254 Ultra Low Power Stereo Audio Codec With Embedded miniDSP


Video Cast - Learn how the TLV320AIC3254 simplifies audio designsClick to View TLV320AIC3254 Video Cast



Digi-Key P/N
Packaging
Package
Number of ADCs/DACs
Dynamic Range, ADCs/DACs (db) Typ
S/N Ratio, ADCs/DACs (db) Typ
Voltage - Supply,
Analog
Voltage - Supply,
Digital
Cut Tape
32-QFN
2 / 2
92 / 100
93 / 100
1.5V ~
3.6V
1.26V ~
3.6V