TUSB3200ACPAH Description

The TUSB3200 integrated circuit (IC) is a universal serial bus (USB) peripheral interface device designed specifically for applications that require isochronous data streaming. Applications include digital speakers, which need streaming digital audio data between the host PC and the speaker system via a USB connection. The USB3200device is fully compatible with the USB Specification Version 1.1 and the USB Audio Class Specification.

TUSB3200ACPAH Features

USB Specification version 1.1 compatible

USB Audio Class Specification 1 .0 compatible

Integrated USB transceiver

Supports 12 Mb/s data rate (full speed)

Supports suspend/resume and remote wake-up

Supports control, interrupt, bulk and isochronous data transfer types

Supports up to a total of 7 in endpoints and 7 out endpoints in addition to the control endpoint

Data transfer type, data buffer size, single or double buffering is programmable for each Endpoint

On-Chip adaptive clock generator (ACG) supports asynchronous, synchronous and adaptive

synchronization modes for isochronous endpoints

To support synchronization for streaming USB audio data, the ACG can be used to generate the master

clock for the CODEC