HT82A834R -- USB Audio MCU

The HT82A834R is an 8-bit high performance RISC-like Microcontroller designed for USB Phone product applications. The HT82A834R 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 the HT82A834R 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.
By Holtek Semiconductor Inc.
HT82A834R 's PackagesHT82A834R 's pdf datasheet



HT82A834R Pinout, Pinouts
HT82A834R pinout,Pin out
This is one package pinout of HT82A834R,If you need more pinouts please download HT82A834R's pdf datasheet.

HT82A834R Application circuits
HT82A834R circuits
This is one application circuit of HT82A834R,If you need more circuits,please download HT82A834R's pdf datasheet.


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