HT82A851R USB Audio MCU

Holtek Semiconductor

Description

HT82A851R USB Audio MCU .
The HT82A851R is an 8-bit high performance RISC-like microcontroller designed for wireless USB Phone product applications.

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Datasheet Specifications

Part number: HT82A851R
Manufacturer: Holtek Semiconductor
File Size: 378.08 KB
Datasheet: HT82A851R_HoltekSemiconductor.pdf
Description: USB Audio MCU

Features

* Operating voltage: fSYS = 6M/12MHz: 3.3V~5.5V
* 16 bidirectional I/O lines (max. )
* Two 16-bit programmable timer/event counters and
* Two hardware implemented Isochronous transfers
* Total FIFO size: 464 bytes (8, 8, 384, 32, 32 for EP0~EP4)
* Programmable frequency divid

Applications

* The HT82A851R combines a SPI, USB transceiver, SIE (Serial Interface Engine), audio class processing unit, FIFO and an 8-bit MCU into a single chip. The play frequency in the HT82A851R operates at a sampling rate of 48/8kHz. HT82A851R has a digital programmable gain amplifier. The gain range is fro

HT82A851R Distributors

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HT82A851R USB Audio MCU Holtek Semiconductor

Holtek Semiconductor HT82A851R-like datasheet