Low-power USB audio controller with embedded MCU / I2S /SPDIF I/O / Flash / Tri-Color LED driver for Apple Lightning accessory

The CM6531N is a low power USB 2.0 audio controller builds in 8051 for Lightning  interface 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 applicatio ·Support Apple iAP1/iAP2 Protocol\n·Support Apple lightning interface\n·Standby(<10mA) and operation power consumption meet Apple's spec\n·USB 2.0 full-speed compliant\n·USB Audio Class 1.0 compliant\n·USB Human Interface Device (HID) Class 1.1 compliant\n·Two (2) channel I2S for audio output interf;

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USB audio codec with MCU, EQ, AGC, embedded crystal, flash and tri-color LED

The CM6533 is a USB 2.0 audio chip built-in 8051 for flexible applications. With integrated Tri-Colors PWM LED driver and two-channel ADC/DAC and S/PDIF interface that makes it suitable for headset, docking, speaker and microphone applications. The internal 8051 can also be developed to a lot of dif ●USB Compliance\n·USB spec. 2.0 full-speed compatible and USB-IF certification\n·USB audio device class spec. 1.0 compliant\n·USB HID device class spec. 1.1 compliant\n\n●Architecture\n·USB suspend/resume support\n·Embedded USB transceiver and power-on reset circuit\n·256K Byte Flash and 32K Byte pr;

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CM6533 + Dolby Headphone driver

The CM6533DH is a USB 2.0 audio chip built-in 8051 for flexible applications. With integrated Tri-Colors PWM LED driver and two-channel ADC/DAC and S/PDIF interface that makes it suitable for headset, docking, speaker and microphone applications. The internal 8051 can also be developed to a lot of d ●USB Compliance\n·USB spec. 2.0 full-speed compatible and USB-IF certification\n·USB audio device class spec. 1.0 compliant\n·USB HID device class spec. 1.1 compliant\n\n●Architecture\n·USB suspend/resume support\n·Embedded USB transceiver and power-on reset circuit\n·256K Byte Flash and 32K Byte pr;

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