AD62551A Datasheet (ESMT) - USB controller

AD62551A, USB controller

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 port and I2S output port.

The I 2S outp ut port all ows othe r hi gh performance audio devi ce (i.e.

AD8356A/AD8 256A) to be controlled by AD62551A.

Functional Block Diagram

AD62551A 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