Texas Instruments SimpleLink CC3200 Wi-Fi Manual de usuario

CC3200 SimpleLink™ Wi-Fi® and IoT Solution,

A SingleChip Wireless MCU - Audio

BoosterPack

User's Guide

Literature Number: SWRU383

September 2014

Contents

1 Getting Started .................................................................................................................... 4

1.1 Introduction ................................................................................................................... 4

1.2 Key Features ................................................................................................................ 4

1.3 What’s Included.............................................................................................................. 4

2 Hardware Overview .............................................................................................................. 5

2.1 CC3200AUDBOOST ........................................................................................................ 5

2.1.1 20 Pins headers ( P1, P2, P3, P4) ............................................................................... 5

2.1.2 Mono and Stereo Jacks............................................................................................ 6

2.1.3 On-Board MIC....................................................................................................... 6

2.1.4 Terminal Blocks (U4)............................................................................................... 6

2.2 Power Amplifier .............................................................................................................. 6

2.3 Connecting to CC32000-LAUNCHXL..................................................................................... 7

2.3.1 Configuration required on CC3200-LAUNCHXL................................................................ 7

2.3.2 Connecting to CC3200-LAUNCHXL.............................................................................. 8

2.3.3 Software Examples................................................................................................. 9

3 Additional Resources.......................................................................................................... 10

3.1 Schematic and Board files ................................................................................................ 10

3.2 CC3200AUDBOOST Wiki................................................................................................. 10

3.3 The Community............................................................................................................. 10

2Contents SWRU383–September 2014

Submit Documentation Feedback

www.ti.com

List of Figures

1-1. CC3200AUDBOOST ........................................................................................................ 4

2-1. CC3200AUDBOOST Board's Interfaces.................................................................................. 5

2-2. CC3200-LAUNCHXL Configuration ....................................................................................... 7

2-3. Connecting to CC3200-LAUNCHXL....................................................................................... 8

2-4. Connected Boards........................................................................................................... 8

2-5. Connect to Android Device................................................................................................. 9

List of Tables

2-1. Default I2C Address......................................................................................................... 5

SWRU383–September 2014 List of Figures

Chapter 1

SWRU383–September 2014

Getting Started

1.1 Introduction

The SimpleLink™ Wi-Fi® CC3200 Audio BoosterPack (CC3200AUDBOOST) enables the evaluation and

development with the digital audio peripheral [I2S] present on the SimpleLink Wi-Fi CC3200 device. This

BoosterPack can be used with the SimpleLink Wi-Fi CC3200 Launchpad (CC3200-LAUNCHXL) Version

3.2 & higher. The BoosterPack contains a Class-D power amplifier to drive the speakers and an ultra-low

power audio codec, TLV320AIC3254, which supports programmable audio processing. Speakers,

headsets, and microphones are sold separately. Sample application in SDK requires two CC3200

LaunchPads and CC3200AUDBOOST kits. Applications include: Wi-Fi speakers, doorbell, baby monitor,

Wi-Fi headsets, Wi-Fi audio streaming, and walkie-talkies.

1.2 Key Features

• TLV320AIC3254, Ultra Low Power Stereo Audio Codec

• TPA2012D2, 2.1 W/CH Stereo Filter-Free Class-D Audio Power Amplifier

• 3.5 mm Mono Jack

• 3.5 mm Stereo Jack IN

• 3.5 mm Stereo Jack Out

• On-board MIC

• Terminal blocks to connect external amplifiers

• No on-board LDO. Once the CC3200AUDBOOST and the CC3200-LAUNCHXL are connected, the

CC3200-LAUNCHXL sources power to the CC3200AUDBOOST. Specifically, the CC3200-LAUNCHXL

provides power to the audio codec and the power amplifier on the CC3200AUDBOOST

1.3 What’s Included

• CC3200AUDBOOST

• Quick Start guide

Figure 1-1. CC3200AUDBOOST

4Getting Started SWRU383–September 2014

Submit Documentation Feedback

Chapter 2

SWRU383–September 2014

Hardware Overview

2.1 CC3200AUDBOOST

The CC3200AUDBOOST is a BoosterPack board with several connectors which allow the user to

demonstrate the audio capability of the CC3200 device, present on the CC3200-LAUNCHXL board. Those

connectors are described below.

Figure 2-1. CC3200AUDBOOST Board's Interfaces

2.1.1 20 Pins headers ( P1, P2, P3, P4)

The 2x10 pin Launchpad headers (P1, P2, P3, P4) connect the CC3200AUDBOOST board to the

CC3200-LAUNCHXL. The headers provide the necessary interface to power up the audio boosterpack

(CC3200AUDBOOST) and access the I2C lines on the CC3200-LAUNCHXL board. While connecting to

the CC3200-LAUNCHXL, ensure that the white triangle at P1 matches with the CC3200-LAUNCHXL.

2.1.1.1 Power Connector

The CC3200AUDBOOST board is powered from 3.3 V sourced from the Launchpad. No special care is

needed when the Launchpad board is powered from the USB supply, but when powered from a 2xAA

battery, ensure that the battery does not drop below 2.6 V.

2.1.1.2 I2C Connections

The I2C lines are connected, by default, to the launchpad through the 20 pin connector. The default I2C

address on the on-board audio codec is given in Table 2-1.

Table 2-1. Default I2C Address

Part Ref Part Number Slave Address

Audio Codec U3 TLV320AIC3254 0x30

SWRU383–September 2014 Hardware Overview

CC3200AUDBOOST

www.ti.com

2.1.2 Mono and Stereo Jacks

• The stereo jack IN (J3) is a 3.5 mm audio jack connecting to an audio source.

• The stereo jack OUT (J4) is a 3.5 mm jack connecting to a headphone or speaker.

• The mono audio jack IN (J5) is a 3.5 mm audio jack connecting to an audio source.

2.1.3 On-Board MIC

The on-board MIC (U6) allows the audio boosterpack to be used as a microphone emulator. The used on-

board MIC is CMC-2242PBL-A.

2.1.4 Terminal Blocks (U4)

The CC3200AUDBOOST can be connected to external amplifiers via the terminal block (U4).

2.2 Power Amplifier

The on-board amplifier has gain select pins G1 (MSB) and G0 (LSB). The max gain supported with the

on-board amplifier is 18dB.

G1 (MSB) G0 (LSB) Gain

0 0 6dB

1 0 18dB

6Hardware Overview SWRU383–September 2014

Submit Documentation Feedback

www.ti.com

Connecting to CC32000-LAUNCHXL

2.3 Connecting to CC32000-LAUNCHXL

2.3.1 Configuration required on CC3200-LAUNCHXL

No changes are required. CC3200AUDBOOST should be connected to CC3200-LAUNCHXL with the

default configurations. Ensure the following:

1. Once the binaries are flashed, remove jumper J15 on SOP2 of the CC3200-LAUNCHXL, and reset the

board (refer to the green circle in Figure 2-2).

2. Jumpers J2 and J3 should be closed (refer to the blue circle in Figure 2-2).

Figure 2-2. CC3200-LAUNCHXL Configuration

SWRU383–September 2014 Hardware Overview

Connecting to CC32000-LAUNCHXL

www.ti.com

2.3.2 Connecting to CC3200-LAUNCHXL

The CC3200AUDBOOST board can be directly mated with a CC3200-LAUNCHXL by using two 2x10 pin

header connectors. A white triangle marked on the board (shown in the green circle) indicates the pin-1 (of

P1) that must be aligned with the triangle on the CC3200-LAUNCHXL (pin 1 of P1). Failure to align the

boards correctly before power-up can damage the boards. The correctly connected boards are shown in

Figure 2-3.

Figure 2-3. Connecting to CC3200-LAUNCHXL

Figure 2-4. Connected Boards

8Hardware Overview SWRU383–September 2014

Submit Documentation Feedback

www.ti.com

Connecting to CC32000-LAUNCHXL

2.3.3 Software Examples

This link provides an example that demonstrates a bi-directional audio application on a CC3200-

LAUNCHXL+CC3200AUDBOOST setup. The setup comprises of two CC3200-LAUNCHXL in station

(STA) mode. The audio is streamed over Wi-Fi from one CC3200-LAUNCHXL and rendered on another.

• Hardware prerequisites:

– 2x CC3200-LAUNCHXL 3.2 or above

– 2x CC3200AUDBOOST 3.0-A

– 2x Headphones/speakers

– 2x Audio sources

– Android / iOS device (for Smart Config)

– Access point

• Software Prerequisites:

–CC3200 SDK

–Uniflash Tool

–Smart Config Android application

Figure 2-5. Connect to Android Device

SWRU383–September 2014 Hardware Overview

Chapter 3

SWRU383–September 2014

Additional Resources

3.1 Schematic and Board files

The latest design files, which include the gerber files, schematic, bill of materials, PCB layout, and

assembly drawings, can be obtained from http://www.ti.com/tool/tidc-cc3200audboost.

3.2 CC3200AUDBOOST Wiki

Visit the following wiki page for an example application:

http://processors.wiki.ti.com/index.php/CC32xx_Wifi_Audio_Application

3.3 The Community

Search the forums at e2e.ti.com. If you cannot find your answer, post your question to the community.

10 Additional Resources SWRU383–September 2014

Submit Documentation Feedback

Otros manuales para SimpleLink CC3200 Wi-Fi

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Hardware de computadora de Texas Instruments

Texas Instruments

Texas Instruments MSP430F51 Manual de usuario

Texas Instruments

Texas Instruments BQ25185EVM Manual de usuario

Texas Instruments

Texas Instruments Piccolo F280049 Manual de usuario

Texas Instruments

Texas Instruments PMP15034 Manual de usuario

Texas Instruments

Texas Instruments CC3100BOOST Manual de usuario

Texas Instruments

Texas Instruments DS125RT410 Manual de usuario

Texas Instruments

Texas Instruments TLV320AIC3101EVM Manual de usuario

Texas Instruments

Texas Instruments TVP5158 Manual de usuario

Texas Instruments

Texas Instruments CC2540 Manual de usuario

Texas Instruments

Texas Instruments MSPM0 Manual de usuario

Texas Instruments

Texas Instruments TMS320C6457 Manual de usuario

Texas Instruments

Texas Instruments TRIS TMS37122 Manual de usuario

Texas Instruments

Texas Instruments TMS320C55 Series Manual de usuario

Texas Instruments

Texas Instruments UCD3138PFCEVM-026 Manual de usuario

Texas Instruments

Texas Instruments TMP119 Manual de usuario

Texas Instruments

Texas Instruments PGA309EVM Manual de usuario

Texas Instruments

Texas Instruments bq2416063EVM Manual de usuario

Texas Instruments

Texas Instruments DRA821 Manual de usuario

Texas Instruments

Texas Instruments CC3100 SimpleLink Manual de usuario

Texas Instruments

Texas Instruments DRV8811EVM Manual de usuario

Texas Instruments

Texas Instruments C28 Series Manual de usuario

Texas Instruments

Texas Instruments TAS3002 Guía de instalación y uso

Texas Instruments

Texas Instruments MSP-EXP430F5438 Manual de usuario

Texas Instruments

Texas Instruments OMAP-L137 EVM Manual de usuario

Manuales populares de Hardware de computadora de otras marcas

EMC2

EMC2 VNX Series Manual del propietario

Panasonic

Panasonic DV0PM20105 Manual de usuario

Mitsubishi Electric

Mitsubishi Electric Q81BD-J61BT11 Manual de usuario

Gigabyte

Gigabyte B660M DS3H AX DDR4 Manual de usuario

Raidon

Raidon iT2300 Manual de usuario

National Instruments

National Instruments PXI-8186 Manual de usuario

Hauppauge

Hauppauge WinTV-HVR-2250 Manual de usuario

Kontron

Kontron CP6002 Manual de usuario

Manhattan

Manhattan 702843 Manual de usuario

Aphex

Aphex 230 Manual de usuario

AMD

AMD Phenom II Manual operacional

Intel

Intel NUC 12 Pro Manual de usuario

dbx

dbx Zone Pro 1260 Manual de usuario

Galaxy

Galaxy GHDX2-2430S-24F4D Manual de usuario

Intel

Intel AXXRMFBU4 Manual de usuario

Kontron

Kontron DIMM-PC/MD Manual de usuario

ST X-NUCLEO-SAFEA1B Instrucciones de funcionamiento

STEINWAY LYNGDORF

STEINWAY LYNGDORF SP-1 Manual de usuario