Low-Power, Dual-Core Microcontroller

General Description The MAXQ3108 is a low-power microcontroller that features two high-performance MAXQ20 cores: a dedicated core (DSPCore) for intensive data processing and a user core (UserCore) for supervisory functions. The two cores can operate at different clock speeds, allowing lower syste

低功耗、双核微控制器

MAXQ3108是低功耗微控制器，具有两个高性能MAXQ20核：一个专用核(DSPCore)用于增强数据处理；一个用户核(UserCore)用于监控功能。两个处理器核可以工作在不同的时钟速率，能够在增强数据处理的同时保持较低的系统功耗。UserCore可以配置运行在最低时钟速率，监测外设的有效通信，而DSPCore则工作在最高速。每个处理器核具有独立的运算引擎(乘法/累加单元)。UserCore支持SPI™、I²C、两个UART通道(其中一个通道支持IR载波调制)、一个可调节实时时钟(RTC)、电池备份RTC寄存器和数据存储器。DSPCore可完全由用户编程、配置。采用标准的32,768Hz晶 \n• 高性能、低功耗、双16位RISC核 \n• 每MHz近1MIPS \n• 系统时钟 \n• 10.027MHz (DSPCore) \n• 5.014MHz (UserCore) \n• 33条指令 \n• 10.027MHz时约100ns指令执行时间 \n• 3个独立的数据指针，具有自动增/减功能，加速数据转移 \n• 16位指令字，16位数据总线 \n• 每个处理器核带有16 x 16位通用工作寄存器 \n• 每个处理器核具有16级硬件堆栈 \n• 软件堆栈的硬件支持 \n• 存储器性能 \n• UserCore \n• 64KB程序闪存 \n• 16B电池备份(VBAT)数据SR;

Low-Power, Dual-Core Microcontroller

General Description The MAXQ3108 is a low-power microcontroller that features two high-performance MAXQ20 cores: a dedicated core (DSPCore) for intensive data processing and a user core (UserCore) for supervisory functions. The two cores can operate at different clock speeds, allowing lower syste

L-band Down Converter IC with On-Chip PLL

Description The CXA3108AQ is a monolithic IC that downconverts the L-band (1 to 2 GHz) 1st IF to 2nd IF for satellite broadcast receivers. It integrates a local oscillator circuit, double-balanced mixer, IF AGC amplifier and tuning PLL onto a single chip. This IC supports both analog and digita

PIN Photodiode

PIN Photodiode For optical control systems Features ● High sensitivity and low dark current ● For one-dimensional light-point position detection ● Good positional linearity ● Small plastic package

TRIPLE-BAND GSM/DCS/PCS POWER AMP MODULE

Product Description The RF3108 is a high-power, high-efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is self-contained with 50Ω input and output terminals. The device is manufactured on an advanced GaAs HBT process, and has been designed for u

TRIPLE-BAND GSM/DCS/PCS POWER AMP MODULE

Product Description The RF3108 is a high-power, high-efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is self-contained with 50Ω input and output terminals. The device is manufactured on an advanced GaAs HBT process, and has been designed for u

Single-Chip Video Processor

Introduction The entire video processing and controlling for a color TV has been developed on a single chip in 0.8µ CMOS technology. Modular design and submicron technology allow the economic integration of features in all classes of TV sets. Open architecture is the key word to the new DSP gene