DescriptionThe HT82A834R is an 8-bit high performance RISC-like microcontroller designed for USB Phone product applications. They combines a 16-bit PCM ADC, USB transceiver, SIE (Serial Interface Engine), audio class processing unit, FIFO and an 8-bit MCU into a single chip. The DAC in the HT82A83...
HT82A834R: DescriptionThe HT82A834R is an 8-bit high performance RISC-like microcontroller designed for USB Phone product applications. They combines a 16-bit PCM ADC, USB transceiver, SIE (Serial Interface En...
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The HT82A834R is an 8-bit high performance RISC-like microcontroller designed for USB Phone product applications. They combines a 16-bit PCM ADC, USB transceiver, SIE (Serial Interface Engine), audio class processing unit, FIFO and an 8-bit MCU into a single chip. The DAC in the HT82A834R operates at a sampling rate of 48kHz/8kHz and the 16-bit PCM ADC operates at 8/16kHz for the Microphone input. For the DAC, it has a digital programmable gain amplifier. The gain range is from -32dB to +6dB. For the ADC input, the digital gain range is from 0dB to 19.5dB.