帶ADC的SoC

本芯片是一個帶24位高精度ADC的SoC產(chǎn)品，程序存儲器為8k Bytes OTP，超低功耗設計，使用內部2MHz RC振蕩工作時鐘，3V工作電壓下，典型應用時的工作電流只有860uA，非常適合電池供電的信號測量應用。\r\n\r\n MCU提供三種工作模式讓用戶可以在工作效率和能量消耗方面得到最佳選擇，三種模式是：正常工作模式、待機模式和休眠模式。 ? 高精度ADC，ENOB=20.6bits@250sps, 2個差分通道或者4個單端通道（對VSS）\r\n? 8位RISC超低功耗MCU，49條指令，6級堆棧，MCU部分在2MHz工作時鐘，3V工作電壓下工作電流典型值為700uA； 32kHz時鐘待機模式下工作電流2uA，休眠模式電流典型值為1uA\r\n? 8k Bytes OTP程序存儲器，256 Bytes SRAM 數(shù)據(jù)存儲器\r\n? 需外接6.75V電壓，支持OTP在線燒錄功能，可以替代外部EEPROM\r\n? 內置4MHz與32kHz RC振蕩電路，無需外部時鐘\r\n? 1路8bits PWM0輸出\r\n? Watch;

SDIC

晶華微

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 頁數(shù)：34 Pages

ETCList of Unclassifed Manufacturers

未分類制造商

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 頁數(shù)：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 頁數(shù)：35 Pages

SKYWORKS

思佳訊