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HS-100B

USB Audio Demo Board User Manual V1.0

Worldwide Solution That Touch People’s Hearts! - 7 -

SECTION 2 GETTING STARTED

2.1 Board as USB Audio Device

Connect the demo board to the host PC by plugging the USB Jack into host’s USB port, as
shown in Figure 2

Figure 2 USB connector

Check LED “STATUS” for power-on and current status, as shown in Figure 3.

When the device is connected, the STATUS LED lights still, and when playing/recording, the STATUS flashes.

Figure 3 LED indicators

A type USB connector

Power ON/OFF

and current status

Summary of Contents for HS-100B

Page 1: ...HS 100B Demo Board User Manual Version 1 0 ...

Page 3: ...HS 100B USB Audio Demo Board User Manual V1 0 Worldwide Solution That Touch People s Hearts 3 Revision Notes Revision Date Description 1 0 2013 09 23 First formal release ...

Page 4: ...uch People s Hearts 4 TABLE OF CONTENTS SECTION 1 OVERVIEW 1 1 Introduction to HS 100B 5 1 2 Take a close look at HS 100B Demo Board 6 SECTION 2 GETTING STARTED 2 1 Board as USB Audio Device 7 2 2 Playback Recording Functions 8 2 3 Evaluation Board with Peripheral Control 9 ...

Page 6: ...ts 6 1 2 Evaluation Board Contents The HS 100B controller demonstration board has several hardware features With each feature s description in Figure 1 the feature s location can be clearly identified Figure 1 LED Indicators Microphone in Headphone USB Jack EEPROM HID Function Keys HS 100B ...

Page 7: ...emo board to the host PC by plugging the USB Jack into host s USB port as shown in Figure 2 Figure 2 USB connector 2 Check LED STATUS for power on and current status as shown in Figure 3 When the device is connected the STATUS LED lights still and when playing recording the STATUS flashes Figure 3 LED indicators A type USB connector Power ON OFF and current status ...

Page 9: ... Control HS 100B embedded external peripheral control and IO pins EEPROM Interface HID Buttons LED Indicators 2 3 1 EEPROM Interface Figure 10 EEPROM Interface 2 3 2 HID Buttons Symbol Description Volup HID Playback Volume Up Voldn HID Playback Volume Down Mute R HID MIC REC Mute Mute P HID Master Volume Mute The EEPROM on the EVB ...

Page 10: ...or LED When device is powered and enumerated by the host the LED lights still When playback or recording is operating LED flashes When both playback and recording are operating LED flashes fast MU REC LED When recording is mute the LED lights still LED Description STATUS D6 Status note indicator MU REC D7 Microphone mute indicator ...