ESMT Manuals

AD62550A is a single-chip Class-D audio amplifier with USB/I2S interface. When using the power supplied from the USB port, AD62550A can drive a pair of up to 1W speakers due to the built-in, high efficiency and high performance class D amplifiers.

AD62551A is a USB controller with external amplifier and recording function. It is compliant with USB Specification v1.1 and USB 2.0 full speed. It supports I2S input and I2S output interface of master mode with a sampling frequency of 48kHz. It supports recording function and is compatible with Win Me/2000/XP and MacOS. It is a true plug-and-play application and does not require a driver for basic USB speaker application. It supports volume/mute control with an external button and has a built-in 5V to 3.3V regulator for internal device operation. It has a 12 MHz crystal input and comes in a 32-pin LQFP package.

This document introduces the features and characteristics of the ESMT M52D32321A SDRAM 512K x 32Bit x 2Banks Synchronous DRAM product.

This datasheet provides the specifications of ESMT M52S128324A memory, including operating voltage, operating temperature, timing, etc.

ESMT M52S128168A is a 2.5V power supply LVTTL compatible four-channel synchronous DRAM, supporting 143MHz, 133MHz, 100MHz multiple frequencies

This document describes the features and characteristics of the ESMT Preliminary M12L128168A chip.

This document is the datasheet of ESMT AD8356A 2.1-Channel Digital Audio Amplifier with Headphone Driver. It introduces the features and characteristics of the product, including 16/18/20/24-bit input, PSNR & DR(A-weighting), Multiple sampling frequencies, System clock, Supply voltage, Loudspeaker output power, Headphone power, Sound processing, Anti-pop design, Over-temperature protection, Under-voltage shutdown, Short-circuit protection, I2C control interface.