Datasheet

EVM Position 2

EVM Position 1

TLV320AIC11xxEVM

Control Interface

TAS1020B

USB 8051

Microcontroller

USB

I C

SMARTDM

Audio Interface

TLV320AIC11xx

www.ti.com

Kit Operation

Figure 1. TLV320AIC1106EVM-K Block Diagram

The USB-MODEVM Interface board is intended to be used in USB mode, where control of the installed

EVM is accomplished using the onboard USB controller device. Provision is made, however, for driving all

the data buses ( I

C™, PCM/ SMARTDM™) externally. The source of these signals is controlled by SW2

on the USB-MODEVM. Refer to Table 6 for details on the switch settings.

Additionally, SW3 on the USB-MODEVM (IOVDD SELECT) must be set up to 3.3V (SW3 position 1 on,

SW3 positions 2-8 off).

SLAU328A–October 2010–Revised January 2011 TLV320AIC1106EVM-K

Submit Documentation Feedback