Optical Transceiver Diagnostic Monitor

DESCRIPTION The DS1852 transceiver monitor manages all system monitoring functions in a fiber optic data transceiver module, in accordance with proposal SFF-8472. Its functions include 2-wire communications with the host system, EEPROM memory for identification, tracking, and calibration, an ADC

光收发器诊断监测器

DS1852收发监控器管理光纤数据收发模块中的所有系统监控功能，符合SFF-8472建议。其功能包括与主机系统通信的2线接口，用于识别、跟踪和校准的EEPROM存贮器，四路复用输入的ADC，三路快速比较器，和一个用于监测光纤收发器的温度传感器。DS1852具有可编程的报警值和报警标志，用于监控所有的四路模数(A/D)转换值(三路用户模拟输入外加电源电压)以及温度。这些条件可以用于检测模块内的一些关键参数。三路快速比较器具有可编程温度的补偿。温度相关的门限值有助于评估一些紧急状况。 \n• 在设备地址A2h符合SFF-8472建议 [提示：完全符合要求在地址A0h使用外部EEPROM] \n• 量程可变的四路复用输入模数转换器(ADC) \n• 直接数字温度转换器 \n• 可编程报警值和告警条件 \n• 温度补偿、可编程三路复用输入的快速比较器 \n• 通过2线接口，读取温度、数据，以及控制器件 \n• 工作电源电压3V或5V \n• 25焊球BGA封装 \n• 工作温度：-40°C至+100°C \n• 编程温度：0°C至+70°C \n• 三个安全等级 \n• 127字节EEPROM用于安全级别1 \n• 128字节EEPROM用于安全级别2 \n• 地址空间符合GB;

Optical Transceiver Diagnostic Monitor

文件：392.36 Kbytes Page：26 Pages

Optical Transceiver Diagnostic Monitor

DESCRIPTION The DS1852 transceiver monitor manages all system monitoring functions in a fiber optic data transceiver module, in accordance with proposal SFF-8472. Its functions include 2-wire communications with the host system, EEPROM memory for identification, tracking, and calibration, an ADC

封装/外壳：25-LFBGA，CSPBGA 包装：卷带（TR）剪切带（CT） 描述：IC INTERFACE SPECIALIZED 25BGA 集成电路（IC） 专用

包装：卷带（TR） 描述：IC MONITOR TXRX OPTICAL 25-BGA 集成电路（IC） 专用

Quadrature Modulator for 900 MHz-Band Mobile Communications

Description The CXA1852N is an IC package that combines a π/2 phase shifter with a quadrature modulator. This is suitable for 900 MHz digital cordless telephone (CT2) and digital cellular. Features • Quadrature modulator IC has a built-in π/2 phase shifter. • Local frequency = 30

1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS

Description The TS185x (single, dual and quad) can operate with voltages as low as 1.8 V. They feature both input and output rail-to-rail (1.71 at VCC = 1.8 V,RL = 2 kΩ), 120 μA current consumption and 530 kHz gain bandwidth product. With this low consumption and a sufficient GBP for many applica

1.8V INPUT/OUTPUT RAIL TO RAIL LOW POWER OPERATIONAL AMPLIFIERS

Description The TS185x (single, dual and quad) can operate with voltages as low as 1.8 V. They feature both input and output rail-to-rail (1.71 at VCC = 1.8 V,RL = 2 kΩ), 120 μA current consumption and 530 kHz gain bandwidth product. With this low consumption and a sufficient GBP for many applica

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DESCRIPTION The µPA1852 is a switching device which can be driven directly by a 2.5-V power source. The µPA1852 features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on. FEATURES • Can be dri

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文件：210.63 Kbytes Page：6 Pages