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Member Since 8 Years
Nature of Business Supplier Year of Establishment 2010Ask for more detail from the seller
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Product description:
This voice ic chip is multitime programmable, It support silence insertion. One address bit can insert 10ms~20min mute. It has many control modes:
� MP3 control mode
� Key control mode
� 3*8 key combination control mode
� Parallel-port control mode
� 1-wire serial port control mode
� 3-wire serial port control mode
� 3-wire serial port extension output mode
Product features:
� Duration depends on the SPI flash size, support 2M-32M SPI flash.
� Built-in high-speed audio processor.
� Built-in 13Bit DA converter, 12Bit PWM output with excellent timbre.
� Sampling frequency 6KHz, 8KHz,10KHz,12KHz,14KHz,16KHz,18KHz 20KHz.
� PWM output can direct drive 0.5W8�speaker.
� Support wav audio files.
� Support mp3 control mode, key control mode, serial port control mode.
� Set the BUSY signal output mode which shows voice playing status optionally.
� Accomplish setting control modes, voice combination, transfer voice, and insert mute, etc.
� Mute duration can be inserted between 10 ms to 25 minutes.
� Strong anti-interference, can be used in the industrial field.
� Enter into sleep mode immediately and waste low power after stop playing.
� Working voltage: DC2.8V~5V.
� Standy current:
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