初步W91030B
呼叫线路标识
表盒内的
概述..............................................................................................................................2
FEATURES......................................................................................................................................................2
引脚配置....................................................................................................................................3
PIN DESCRIPTION..........................................................................................................................................3
系统框图........................................................................................................................................5
框图...........................................................................................................................................5
功能说明........................................................................................................................6
环Detector.................................................................................................................................................6
输入预处理器.......................................................................................................................................7
双音报警信号Detection....................................................................................................................7
FSK Demodulation.........................................................................................................................................9
其他功能...........................................................................................................................................11
电气CHARACTERISTICS..............................................................................................................13
绝对最大额定值.........................................................................................................................13
推荐工作Conditions...........................................................................................................13
直流电气Characteristics........................................................................................................................13
电气特性 - 增益控制OP放大器.......................................... ........................................ 15
AC电气Characteristics........................................................................................................................15
AC时序特性...........................................................................................................................16
应用信息.....................................................................................................................21
应用Circuit........................................................................................................................................21
应用环境..............................................................................................................................23
包装DIMENSIONS..............................................................................................................................29
本文档中描述的信息是华邦电子公司的专有知识产权,
不得转载未经华邦许可。
华邦提供此文档只有W-基础的系统设计提供参考。华邦不承担任何责任
错误或遗漏承担责任。所有数据和规格如有变更,恕不另行通知。
-1-
出版日期: 2000年3月
修订版A1