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QUICK START GUIDE

Class D Audio Team
March 2019

EVAL_AUDIO_MA12040

Summary of Contents for EVAL AUDIO MA12040

Page 1: ...QUICK START GUIDE Class D Audio Team March 2019 EVAL_AUDIO_MA12040...

Page 2: ...ology Energy efficiency Power losses at typical audio listening levels Idle power loss Adaptive power management system Minimum output filter components Significant cost and size reduction THD perform...

Page 3: ...e 1kHz POUT 20 W RL 4 0 010 Efficiency POUT 2 40 W 4 PMP 0 87 Efficiency POUT 2 20 W 8 PMP 0 91 Typical audio and electrical specifications BTL default configuration Power Mode Profile 0 USB control i...

Page 4: ...are set in the following positions Jumper State Picture MSEL0 H MSEL1 L CLK M S H M AD0 AD1 L Analog audio Jack input all jumpered Balanced input use individual pints Digital audio Do not Jumper PVDD...

Page 5: ...from the following Link Press setup executable to download the automatic installation Run the downloaded file CDM21228_Setup and follow the instructions to install the driver Do not connect the USB c...

Page 6: ...rent power modes Also the power mode profiles can be selected For more information on power mode profiles please refer to the MA12040 data sheet and Infineon MERUS evaluation board user s guide 8 Open...

Page 7: ...ble measurements results an external low pass filter is required in front of the input stage This is because fast transients in the switching output signal might stress the bandlimited input of measur...

Page 8: ...terals and brochures Technical material Evaluation boards Application notes Whitepapers Datasheets MCDS files PCB design data Evaluation boards Demoboards Reference designs 8 2019 04 25 Copyright Infi...

Page 9: ...Online tools and services Get support 1 Tools finders and selectors 2 Subscribe to newsletter 3 Where to buy 4 3 4 2 1 9 2019 04 25 Copyright Infineon Technologies AG 2019 All rights reserved myInfin...

Page 10: ...ink to activate your account Log in to myInfineon From the infineon com go to the registration page In case of problems with the access the registration or all other type of issues please get in touch...

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