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Related Manuals for C-Media CM6531N CM9600
Summary of Contents for C-Media CM6531N CM9600
- Page 1 CM6531N + CM9600 Demo Board User’s Guide...
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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. All other brand and product names listed are trademarks or registered trademarks of their respective holders and are hereby recognized as such. - Page 3 CM6531N_CM9600 Demo Board User’s Manual v1.1 Revision Notes Revision Date Description 20150611 First draft 20160111 Update PCB Rev. LC0694_F Worldwide Solution That Touch People’s Hearts! - 2 -...
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Page 4: Table Of Contents
CM6531N_CM9600 Demo Board User’s Manual v1.1 TABLE OF CONTENTS NOTICES ............................- 1 - SECTION 1 OVERVIEW..........................- 4 - Introduction ................- 4 - Evaluation Board Contents ............. - 5 - SECTION 2 GETTING STARTED........................- 6 - Board as USB Audio Device ............. - 6 - Playback / Recording Functions ............. -
Page 5: Section 1 Overview
CM6531N_CM9600 Demo Board User’s Manual v1.1 SECTION 1 OVERVIEW 1.1 Introduction Cmedia’s CM6531N is a low power USB audio chip for consumer docking or mobile device (Apple IOS7~, Android4~, Windows)solutions. This document is a user guide for CM6531N + CM9600 demo board, which describes the board’s functions, IO jacks, LEDs, controls and some user notes. - Page 6 CM6531N_CM9600 Demo Board User’s Manual v1.1 1.2 Demo Board Contents The CM6531N USB Audio controller evaluation board has several hardware features. With each feature’s description in Figure 1(PCB Rev. LC0694_F), the feature’s location can be clearly identified. GPIO Pin Line Out; Microphone In;...
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Page 7: Section 2 Getting Started
CM6531N_CM9600 Demo Board User’s Manual v1.1 SECTION 2 GETTING STARTED 2.1 Board as USB Audio Device Connect the EVB to the host by plugging the USB core with a Micro-B type connector, as shown in Figure 2 Micro-B type USB connector Figure 2 USB connector 2.2 Playback / Recording Functions 2.2.1... - Page 8 CM6531N_CM9600 Demo Board User’s Manual v1.1 Analog Output (J11) Headphone out Figure 3 Headphone output jack Analog Output (J9) Line out Figure 4 Headphone output jack Digital Output (OPT1) SPDIFO Optical out Figure 5 Digital output jack Worldwide Solution That Touch People’s Hearts! - 7 -...
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Page 9: Recording Functions
CM6531N_CM9600 Demo Board User’s Manual v1.1 2.2.2 Recording Functions CM6531N + CM9600’s recording function can supports two-channel microphone in & two-cannel line in & a SPDIF in optical interface with multiple sampling rates 16-bits / 24bits resolution. The capabilities of recording are listed below. Device Audio In Capability CM6531N + CM9600... - Page 10 CM6531N_CM9600 Demo Board User’s Manual v1.1 Digital Input (OPT2) SPDIFI Optical In Figure 6 Digital input jack Worldwide Solution That Touch People’s Hearts! - 9 -...
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Page 11: Evaluation Board With Peripheral Control
CM6531N_CM9600 Demo Board User’s Manual v1.1 2.3 Evaluation Board with peripheral Control CM6531N + CM9600 embedded external peripheral control and functions enable & select pins. - HID Buttons - Normal Jack with detect Pins - I2C Pins - SPI Pins - GPIO Pins - I2S Pins - UART Pins... -
Page 12: Uart Interface (J4)
CM6531N_CM9600 Demo Board User’s Manual v1.1 2.3.2 UART Interface (J4) 3.3V (GPIO_10) (GPIO_11) Figure 8 UART Pins Symbol Description 3.3V DVDD3V3 for UART Power. UART T UART R 2.3.3 SPI Interface (J6) MISO MOSI Figure 9 SPI Pins Worldwide Solution That Touch People’s Hearts! - 11 -... -
Page 13: Led Indicators (D2, D3)
CM6531N_CM9600 Demo Board User’s Manual v1.1 2.3.5 LED Indicators (D2, D3) Record Mute LED (D2) 3 Colors LED (D3) Figure 11 Function LED Description Record Mute LED(D2) Recording Mute indicator Function LED(D3) Reserved indicator LED can be modified by Firmware Worldwide Solution That Touch People’s Hearts! - 12 -... -
Page 14: Appendix .A Cm6531N_Cm9600__Idevice_Demoboard_V106
Appendix .A CM6531N_CM9600__IDEVICE_DEMOBOARD_V106... - Page 15 CM6531N + CM9600 Worldwide Solution That Touch People’s Hearts! - 2 -...
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