background image

EVBUM2511/D

www.onsemi.com

3

GETTING STARTED

Introduction

This chapter is about setting up the hybrid demonstrator

board for use. You have to provide it with power and connect
it to your computer. If you want to program the nRF51822
radio IC and the Ezairo 7100 on the board, you need some
software development tools. Finally, if you would like to
evaluate the volume control, this chapter describes
connecting to the audio input/output.

You need a programming box to connect the hybrid

demonstrator board to a computer. Supported programmers
are:

Promira Serial Interface from Total Phase, Inc., 
driver version 1.3.6

Communication Accelerator Adaptor (CAA), 
driver version 1.3

HI−PRO, driver version 2.0.0.4

DSP Programmer Version 3

NOAHlink

BlueGiga (Pre Suite only)

Powering the Ezairo 7150 SL Motherboard

1. Connect the programmer to the header J2 on the

motherboard.

2. Short the header VBAT−I.
3. Short the top row (pins 1 and 2) of PSU−SEL.

This will cause the system to be powered by
a battery connected to J3. Additional powering
options are noted in “Selecting the Power Supply”
section.

4. Switch SW3 to ON.

Summary of Contents for EZAIRO 7150 SL

Page 1: ...r s Guide contains the following chapters and appendices Introduction describes the purpose and organization of this manual the intended audience and provides a list of recommended reading for more in...

Page 2: ...luating Ezairo 7150 SL as a smaller form factor and it is used for key measurements such as power consumption Hybrid Demonstrator Board Features The hybrid demonstrator board offers unique advantages...

Page 3: ...rogramming box to connect the hybrid demonstrator board to a computer Supported programmers are Promira Serial Interface from Total Phase Inc driver version 1 3 6 Communication Accelerator Adaptor CAA...

Page 4: ...ed Table 1 EZAIRO 7150 SL MOTHERBOARD POWERING CONFIGURATION OPTIONS Pin Numbers Power Supply Additional Connections 1 and 2 Battery A battery must be placed in the battery clip J3 5 and 6 Programmer...

Page 5: ...array BGA package that is used on the hybrid demonstrator board The Ezairo 7150 SL hybrid demonstrator board can be powered from different sources via the motherboard 1 A programmer see Introduction s...

Page 6: ...Daughterboard Circuit Location Block Diagram The motherboard connects directly to the daughterboard via a 36 pin header X1 This is shown in Figure 4 For development purposes we recommend using the fo...

Page 7: ...isplays error and status messages accumulated in this session We recommend having the console viewable at all times while using Sound Designer software to get immediate status information 6 Click on C...

Page 8: ...onnected to EXT PSU positive polarity is marked by the sign When using the daughterboard standalone you must use external power via the VBAT and GND pins shown in Figure 3 Ezairo 7150 SL provides acce...

Page 9: ...des differential outputs balanced you can connect the input ground to GND_MIC We recommend performing electro acoustic testing microphone and receiver attached to the PCB with the input ground connect...

Page 10: ...the impedance is unsuitable and results in a non functioning circuit The rest of the configurations depend on the resistors that are populated on the daughterboard The RFVDD SEL header can only be co...

Page 11: ...50 SL VDDO3 voltage selection VBAT I Ezairo 7150 SL VBAT current header and power enable PSU SEL Ezairo 7150 SL VBAT voltage selection MICGND Input ground connection to AGND or GNDMIC FILTEN0 Enable O...

Page 12: ...d DIO Motherboard SW3 Main power VBAT ON OFF switch Motherboard Connectors Table 12 MOTHERBOARD CONNECTOR DESCRIPTIONS Designator Description J1 Reserved for ON Semiconductor internal use J2 6 pin DIN...

Page 13: ...MOTHERBOARD SCHEMATICS Overview This appendix contains all schematics for the hybrid demonstrator board motherboard Daughterboard Connector Communication Interfaces Main PSU Input Output Connector Fig...

Page 14: ...EVBUM2511 D www onsemi com 14 Figure 6 Motherboard Communication Interfaces Main PSU Figure 7 Motherboard Input Output Connectors...

Page 15: ...15 APPENDIX C DAUGHTERBOARD SCHEMATIC Overview This appendix contains the schematic for the hybrid demonstrator board single ended antenna version of the daughterboard Figure 8 Daughterboard Ezairo 71...

Page 16: ...support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body Should...

Reviews: