USB Host MP3 Decoder SOC

Features l Low power 0.18um CMOS technology l Power supply 1.8V/3.3V, power consumption 80mW l Enhanced 8051, up to 10 times faster than standard 8051 l Dynamic MCU running clock frequency adjustment to reduce power consumption and EMI l USB2.0 full-speed host controller l SD/MMC card contr

USB Host MP3 Decoder SOC

Mask-ROM 芯片

Mask-ROM 芯片

TWO TONE RINGER

Description The GL6850 tone ringer is a monolithic device, which incorporates two oscillators, and output amplifier and a power supply control circuit. The oscillator frequencies can be adjusted over a wide range by selection of external components. One oscillator, normally operated at a low freq

ASYNCHRONOUS COMMUNICATIONS INTERFACE ADAPTER

ASYNCHRONOUS COMMUNICATIONS INTERFACE ADAPTER (ACIA) The MC6850 Asynchronous Communications Interface Adapter provides the data formatting and control to interface serial asynchronous data communications information to bus organized systems such as the MC6800 Microprocessing Unit.

Integrated Circuit NMOS, Asynchronous Communications Interface Adapter

Description: The NTE6850 Asynchronous Communications Interface Adapter provides the data formatting and control to interface serial asynchronous data communications information to bus organized systems such as the NTE6800 Microprocessing Unit. Features: ● 8–Bit and 9–Bit Transmission ● Optiona

IF filter / amplifier / demodulator for FM radio receivers

文件：268.91 Kbytes Page：20 Pages

IF filter / amplifier / demodulator for FM radio receivers

文件：268.91 Kbytes Page：20 Pages