CM6500B Evaluation Board

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Lead Time 28 weeks
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For new designs, the Cmedia CM6533 is highly reomended. The CM6533 integrates FLASH and Xtal which reduces BOM cost.
Cmedia’s CM6500 / CM6502 is a highly-integrated USB audio single chip optimized for consumer headset solutions. This document is a user guide for CM6500 / CM6502 evaluation boards (EVB), which describes the board’s functions, I/O jacks, LEDs, controls and some user notes.



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USB 2.0 full-speed compliant
USB Audio Class 1.0 compliant
USB Human Interface Device (HID) Class 1.1 compliant
2 channel DAC for audio output interface
2 channel ADC for audio input interface
Build in 48K/44.1KHz and 16bit S/PDIF transmitter
Build in AGC on recording path
Support USB suspend/resume/reset functions
Support control, interrupt, bulk, and isochronous data transfers
Embedded 1T 8051
Master I2C control interface for external audio devices or EEPROM access
14 GPIO pins


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Cmedia CM6500B-EVB Datasheet
Cmedia User Manual

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CM6500B Evaluation Board
Part #: CM6500B-EVB
CM6500B Evaluation Board