ESMT
Features
z Compliant with USB S pecification v1.
1, and USB 2.
0 full speed z Support I2S input and I2S output interface of master mode Sampling frequencies(Fs)：48kHz z Support recording function z Supports Win Me//2000/XP and MacOS z True plug-and-play application, no driver is required for basic USB speaker application z Support volume/mute control with external button z Built-in 5V to 3.
3V
regulator for internal device operation z 12 MHz Crystal Input z 32-pin LQFP(Pb free)
AD62551A
USB controller with external Amplifier and Recording function
Description
AD62551A is a USB audi o controlle r with I 2S interface an d sup ports recording fu nction.
The device also has an I2S input por...