Max98357 I2S 3.2W Amplifier Module Filterless Audio Board For Raspberry Pi Esp32
1. Made of high quality materials, durable and practical
2. In order to achieve excellent sound quality, the device adopts a high noise immunity digital input with high jitter tolerance (at least 8dB better than common solutions)
3. Stable performance, capable of achieving 3.2W class-AB amplifier sound quality at class-D amplifier efficiency.
4. The product also provides excellent electromagnetic interference (EMI) suppression, allowing the use of long lines to connect speakers, without the need to add external filtering
5. Excellent high-fidelity sound, suitable for a variety of product applications
Parameters:
01 Output power:
3.2W at 4Ω, THD 10%.
1.8W at 8Ω, THD is 10%.
I2S sampling rate: 8Khz~96Khz
Class D amplifier gain selectable: 3dB/6dB/9dB/12dB/15dB
No need for master clock (MCLK)
Plug and play: 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply
Suitable for Raspberry Pi, Arduino and ESP32 tools, microcontrollers or development board systems with I2S audio outputs
Pin Description:
VCC: Power positive, DC 2.5V~5.5V
GND: Ground
SD: Shutdown and channel selection. SD_MODE is pulled low to place the device in the shutdown state
GAIN: Gain and channel selection. In TDM mode, the gain is fixed at 12dB
DIN: Digital Input Signal
BCLK: bit clock input
LRC: Left/Right clock for 12S and UJ modes. Synchronized clock for TDM mode
Packing list:
Module*1 + Pin*1 + Terminal*1
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Am 21.09.2023 hat der Verkäufer die folgenden Angaben hinzugefügt: