Analog Devices ADSP-219 Series Hardware Reference Manual page 71

Dsp peripheral registers

Table B-32. Power Management Register Interactions Between Functions

(Continued)

Name

USB DSP Registers

Overview

The USB registers control the USB interface, specifically the operation

and configuration of the USB Interface. Most of these registers are accessi-

ble only via the USB Bus, although a subset is accessible to the DSP.

The ADSP-2192 USB allows you to configure and attach a single device

with multiple interfaces and various endpoint configurations. The advan-

tages to this design are:

• Programmable descriptors and class specific command interpreter.

An MCU is supported on board, which allows you to soft download

different configurations and support any number of standard or

class specific commands.

• Eight user defined endpoints are provided. Endpoints can be con-

figured as either

any interface.

ADSP-2192 DSP Peripheral Registers

Data Scale

PME Status

BULK

ISO

, or

ADSP-219x/2192 DSP Hardware Reference

Comments

14-13

Read-only, no interaction

Separate for each function, may be set in

all functions by a wakeup

INT

and can be grouped and assigned to

B-71

Adsp-2192