Datasheet

EVMPosition2

EVMPosition1

TLV320AIC36EVM

ControlInterface

TLV320AIC36

TAS1020B

USB8051

Microcontroller

USB

SPI,I C

I S, AC97

AudioInterface

USB-MODEVM

EVM Description and Basics

www.ti.com

2.1.1 USB-MODEVM Interface Board

The simple diagram of Figure 1 shows only the basic features of the USB-MODEVM Interface board.

Because the TLV320AIC36EVM is a double-wide modular EVM, it is installed with connections to both

EVM positions, which connects the TLV320AIC36 digital control interface to the I

C port realized using the

TAS1020B, as well as the TAS1020B digital audio interface.

In the factory configuration, the board is ready to be used with the USB-MODEVM. To view all the

functions and configuration options available on the USB-MODEVM board, see the USB-MODEVM

Interface Board schematic in Appendix G.

Figure 1. TLV320AIC36EVM-K Block Diagram

TLV320AIC36EVM-K SLAU280A–March 2009–Revised October 2012

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