National Products LMX9820ADEV, LMX9820A User Manual

LMX9820ADEV: LMX9820A Simply Blue Module Kit User’s Guide

Scope

The Simply Blue module kit (LMX9820ADEV) is for evaluation and demonstration of the National Semiconductor LMX9820A Simply Blue Serial Port module. This user’s guide provides platform setup procedures and configuration options for the Simply Blue module kit.

General Description

The Simply Blue module kit contains two boards:

■ Texas Motherboard Rev. 2

— Serial connector and RS-232 interface circuitry — JTAG connector and interface circuitry — Audio Codec interface for Sedona Board — Three power regulators — Power and link status LED indicators

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— USB connector and interface circuitry (not used for

LMX9820A) — Test points of baseband and radio signals — 50-pin connector (to Austin Daughterboard)

■ Austin Daughterboard Rev. 1

— LMX9820A serial port module — On-board 12 MHz crystal — On-board 32.768 kHz crystal for low power modes — Internal use only test points of module signals — SMA connectors for antenna and clock — 50-pin connector (to Texas motherboard)

■ Sedona Audio Codec Daughterboard Rev. R1B

— 2 OKI Codecs, default operation — 2 Motorola Codecs, supported — 1 Speaker connection — 2 Mic connections, only 1 used

LMX9820A Simply Blue Module Kit

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LMX9820ADEV: LMX9820A Simply Blue Module Kit User’s Guide

Texas Motherboard, Revision 2

Austin Daughterboard, Revision 1

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LMX9820ADEV: LMX9820A Simply Blue Module Kit User’s Guide

MIC

Sedona Daughterboard, Revision 1

Speaker

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1.0 Kit Setup

1.1 KIT CONTENTS

The Simply Blue module kit (LMX9820ADEV) contains the following items:

• Texas Motherboard

• Austin Daughterboard

• Sedona Board

• Null modem cable

• 100V - 240V AC to 5V DC power supply

• Antenna

• CD-ROM containing documentation and software

1.2 REQUIREMENTS AND SETUP

1.2.1 Basic Requirements

• x86 PC with serial port

• One of the following Microsoft Windows Operating

Systems is required: — Windows 2000 — Windows XP

1.2.2 Software Included in Kit

• Simply Blue Commander:

— Command oriented tool to generate commands and

watch events on the Simply Blue Command interface

• CRISP In System Programmer (ISP)

LMX9820ADEV: LMX9820A Simply Blue Module Kit User’s Guide

— Windows tool to update the on-chip firmware over the

command interface

• SB Smart Demo Application — Windows tool for quick demo setup.

1.2.3 PC - Simply Blue Module Kit Setup

To set up the Simply Blue Commander:

1) Assemble the kit as shown in Figure 1-1.

2) Set ISEL1 and ISEL2 to UART at 115200 kbps or 921600 kbps, depending on the UART card in the PC. Reference Table 2-16 on page 9 for details on setting the UART interface.

3) Insert the kit CD. If the installation does not start automatically, double click Setup.exe on the root of the CD drive.

4) Click the Install Software button. Reference Figure 1-3 on page 5. This will install CRISP, documentation, SB Smart and Simply Blue Commander. Please browse the CD.

5) Shortcuts are installed at Start->Programs->Simply Blue 2.0. Reference Figure 1-4 on page 6.

For usage of the Simply Blue Commander refer to the “LMX982x Serial Port Module: Simply Blue Commander User’s Guide”

1.2.4 CRISP In System Programmer (ISP) - Updating

Firmware

Updating the firmware is possible by using the CRISP tool included on the CD-ROM. Kits are shipped with the current revision of firmware, so it is not necessary to update the kit immediately. Firmware updates will be released via the Wireless Developer’s site or are available from local FAEs.

1) Assemble the kit as shown in Figure 1-1.

2) Launch CRISP from the installed short cuts. Start-

>Programs->Simply Blue 2.0->CRISP

3) Follow the CRISP User’s Guide instructions. The guide must be followed closely.

If further assistance is required, contact your FAE or local National sales representative.

1.2.5 SB Smart

Reference the SB Smart User Guide.

Speaker

Mic/ Audio In

Null Modem Cable

5V Power Supply

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