Datasheet

EVMPosition1

TLV320ADC3101EVM

ControlInterface

TLV320ADC3101

TAS1020B

USB8051

Microcontroller

USB

I C

I S

AudioInterface

USB-MODEVM

EVMPosition2

B0346-01

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 TLV320ADC3101EVM is a double-wide modular EVM, it is installed with connections to both

EVM positions, which connects the TLV320ADC3101 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. TLV320ADC3101-K Block Diagram

TLV320ADC3101-K SLAU267A–December 2008–Revised October 2012

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