MAX98357A decoder stereo DAC I2S - SparkFun DEV-14809

Index: SPF-13062 EAN: 5903351249676

The stereo decoder's module DAC to communicate through the I2S interface. Built-in class D amplifier can provide up to 3.2 W of power to the speakers or headphones with impedance up to 4 Ω. Powered with voltage from 2.5 V to 5 V. It is compatible with Raspberry Pi or Arduino.

MAX98357A decoder stereo DAC I2S - SparkFun DEV-14809
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Manufacturer: SparkFun
Compatibility: Arduino

Description

The DAC stereodecoder's module to communicate through theI2Sinterface. Built-inclass D amplifiercan provide up to3.2 W of power to the speakers or headphones with impedance up to4 Ω. Itprocesses the digital signal from computer/microcomputer to analog, which are processed through the speakers. It is also compatible with devices such asRaspberry PiorArduino. The module can be supplied with voltagefrom 2.5 V to 5.5 Vand a maximum current consumption is 1.5 A.

Pins

PIN Description
LRCLK Frame Clock - informs the amplifier about input channel (left/right or stereo)
BCLK Bit Clock - tells the amplifier when to read the data from the pins data.
DIN Data in - the input data.
GAIN The gain setting +3/6/9/12/15 dB (by default is +9 dB)
SD Shutdown and channel select
GND The mass of the system.

2.5-5.5 V

Powered from 2.5 V to 5 V.

Specification

  • Supply voltage: 2.5 V to 5.5 V
  • Output power: max. 3.2 W at 4 Ω (5 V)
  • Select of the output channel: left, right, or stereo - left and right (default)
  • Sampling frequency: 8 kHz to 96 kHz
  • Resolution of sampling rate: 16/32 bits
  • Current consumption at rest: the 2.4 mA
  • Other features:
    • Class D amplifier
    • Does not require MCLK
    • Insulation of clicks during power on/off
    • Protection against short circuit and overheating

Package width 5 cm
Package height 0.5 cm
Package depth 5 cm
Package weight 0.002 kg

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MAX98357A decoder stereo DAC I2S - SparkFun DEV-14809

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