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	+86-13631596984
	+0755-83252905 83252915 88374110
	sales@rf-chip.cn
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Audio interface

1. Audio codec with 16 bit mono DAC and 16 bit mono ADC;

2. Support flexible audio EQ adjustment;

3. Supports sampling rates of 8, 11.025, 12, 16, 22.05, 32, 44.1, and 48 KHz;

4.2 Channel simulation MUX;

5. One channel microphone amplifier input;

6. High performance mono audio ADC, 90 dB signal-to-noise ratio;

7. High performance audio DAC, 96 dB signal-to-noise ratio, with headphone amplifier output;

Peripherals and interfaces

1.332 bit timer;

2.3 Multi functional 32-bit timer, supporting capture and PWM modes;

3. Watchdog;

4. Three full duplex UARTs;

5. SPI;

6. Infrared controller;

7. SD card host controller;

8. Full speed USB 2.0 host/device controller;

9.16 channels with 10 bit SARADC;

10. Built in PMU, such as LDO;

Please submit your basic information, we will contact you as soon as possible!