带ADC的SoC

本芯片是一个带24位高精度ADC的SoC产品，程序存储器为8k Bytes OTP，超低功耗设计，使用内部2MHz RC振荡工作时钟，3V工作电压下，典型应用时的工作电流只有860uA，非常适合电池供电的信号测量应用。\r\n\r\n MCU提供三种工作模式让用户可以在工作效率和能量消耗方面得到最佳选择，三种模式是：正常工作模式、待机模式和休眠模式。 • 高精度ADC，ENOB=20.6bits@250sps, 2个差分通道或者4个单端通道（对VSS）\r\n• 8位RISC超低功耗MCU，49条指令，6级堆栈，MCU部分在2MHz工作时钟，3V工作电压下工作电流典型值为700uA； 32kHz时钟待机模式下工作电流2uA，休眠模式电流典型值为1uA\r\n• 8k Bytes OTP程序存储器，256 Bytes SRAM 数据存储器\r\n• 需外接6.75V电压，支持OTP在线烧录功能，可以替代外部EEPROM\r\n• 内置4MHz与32kHz RC振荡电路，无需外部时钟\r\n• 1路8bits PWM0输出\r\n• Watch;

SDIC

晶华微

DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS

[SILICON LAB] Description The Si4133 is a monolithic integrated circuit that performs both IF and dual band RF synthesis for wireless communications applications. The Si4133 includes three VCOs, loop filters, reference and VCO dividers, and phase detectors. Divider and power-down settings are

文件：713.7 Kbytes 页数：34 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS

Description The Si4133 is a monolithic integrated circuit that performs both IF and dual band RF synthesis for wireless communications applications. The Si4133 includes three VCOs, loop filters, reference and VCO dividers, and phase detectors. Divider and power down settings are programmable with

文件：318.74 Kbytes 页数：36 Pages

SILABS

芯科科技

DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS

FEATURES  Dual-band RF synthesizers RF1: 900 MHz to 1.8 GHz RF2: 750 MHz to 1.5 GHz  IF synthesizer IF: 62.5 to 1000 MHz  Integrated VCOs, loop filters, varactors, and resonators  Minimal (2) number of external components required  Low phase noise  Programmable powerdown mod

文件：1.04519 Mbytes 页数：35 Pages

SKYWORKS

思佳讯