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Summary of Contents for C-Media CM6530N
- Page 1 CM6530N_CM9600_CM7072 Demo Board User’s Manual...
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Page 2: Notices
Republic of China and international copyright laws. TRADEMARKS C-Media, the C-Media Logo, Xear 3D, Xear 3D Logo, Speaker Shifter, Smart Jack, and Smart Audio Jack, Middleware are trademarks of C-Media Electronics Inc. in Republic of China andor other countries. -
Page 3: Revision Notes
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 Revision Notes Revision Date Description 20161129 First draft Worldwide Solution That Touch People’s Hearts! - 3 -... -
Page 4: Table Of Contents
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 TABLE OF CONTENTS NOTICES ..........................- 2 - SECTION 1 OVERVIEW .......................... - 5 - Introduction........................- 5 - Demo Board Contents ..................... - 6 - SECTION 2 GETTING STARTED ......................- 7 - Board as USB Audio Device .................... -
Page 5: Section 1 Overview
SECTION 1 OVERVIEW 1.1 Introduction The CM6530N is a low power USB 2.0 audio controller builds in 8051 for flexible applications. Accompany with ultra low power codec makes it suitable for low power headset, notebook/mobile docking and microphone applications. The internal 8051 can also be developed to different applications, such as Android Phone or idevice Accessories with special functions, such as HID buttons or LED control. -
Page 6: Demo Board Contents
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 1.2 Demo Board Contents The CM6530N USB Audio controller evaluation board has several hardware features. With each feature’s description in Figure 1, the feature’s location can be clearly identified. ANC function key ANC Mic In... -
Page 7: Section 2 Getting Started
Mini-B type USB connector Figure 2 USB connector 2.2 Playback and Record 2.2.1 Playback Functions CM6530N+CM9600 playback and ANC mode playback output LINE OUT jack. (Note：Setting by the J9 Jumper header) LINE OUT Output (J10) LINE OUT Jack Figure 3 LINE OUT Jack Worldwide Solution That Touch People’s Hearts! -
Page 8: Recording Functions
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 2.2.2 Recording Functions CM6530N+CM9600 Recording input MIC IN jack. MIC IN Input (J7) MIC IN Jack Figure 4 MIC IN Jack 2.2.3 ANC mode Microphone Input CM6530N+CM9600+CM7072 ANC MIC input jack. ANC Microphone Input (J8) -
Page 9: Demo Board With Peripheral Control
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 2.3 Demo Board with Peripheral Control 2.3.1 HID Buttons (SW1, SW3~ SW6) Symbol Description ANC Function Mode SW3：Volume-Up Volume Up SW4：Volume-Down Volume Down SW5：Play/Pause Playback/ Pause SW6：REC Mute Microphone Mute All the button functions can be replaced by Firmware Figure 6 HID Buttons Worldwide Solution That Touch People’s Hearts! -
Page 10: Color Led Indicators (D7)
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 2.3.2 3 Color LED Indicators (D7) 3 Colors LED (D7) Figure 7 Function LED Description Function LED(D3) Function indicator Function LED(D1) Reserved indicator LED can be modified by Firmware Worldwide Solution That Touch People’s Hearts! - 10... -
Page 11: Audio Output Pin Header (J9)
CM6530N_CM9600_CM7072 Demo Board User’s Manual v1.00 2.3.3 Audio Output Pin Header (J9) Figure 8 Audio Output Pin Header 2.3.4 Test Pin (J5) Figure 9 Test Pins Description When firmware crash, short this pin could Test enable firmware recover mode. Worldwide Solution That Touch People’s Hearts! - 11...
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