ADE7816
目录
特点................................................. ............................................. 1
概述................................................ ......................... 1
功能框图............................................... ............... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
时序特性................................................ ................ 5
绝对最大额定值............................................... ............. 8
热阻................................................ ...................... 8
ESD注意事项................................................ .................................. 8
引脚配置和功能说明............................. 9
典型性能特征........................................... 11
测试电路................................................ ...................................... 14
快速启动................................................ ....................................... 16
Inputs................................................................................................ 17
电源和接地............................................... ...................... 17
参考电路................................................ ........................ 17
复位................................................. ............................................ 17
CLKIN和CLKOUT ............................................... ................. 18
模拟输入................................................ .............................. 18
能量测量................................................ .................... 20
启动和停止DSP ............................................. .... 20
有功电能计量............................................... ...... 20
无功电能计量............................................... .. 21
线周期累计模式.............................................. 22
均方根测量............................................. 23
无负荷检测............................................... ...................... 23
能量刻度................................................ ......................... 24
通道匹配................................................ ...................... 24
数据表
能量增益校准............................................... ............ 24
能源偏移校准............................................... .......... 24
能源相位校准............................................... ........... 25
有效值偏移校准............................................... .............. 25
电能质量特性............................................... ................... 26
选择电流通道组........................................ 26
瞬时波形................................................ ......... 26
过零检测.............................................. ............. 26
峰值检测................................................ ............................ 27
过流和过压检测................................ 27
电源指示方向的.............................................. .... 28
角度测量................................................ ................. 28
周期测量................................................ .................. 29
电压骤降检测............................................... ................. 29
设置SAGCYC注册.............................................. ..... 29
设置SAGLVL注册.............................................. ...... 29
电压跌落中断............................................... .................. 29
校验................................................. ................................... 30
输出................................................. ........................................... 31
中断................................................. .................................... 31
通信................................................. ........................ 31
寄存器................................................. .......................................... 36
注册保护................................................ ..................... 36
注册格式................................................ .......................... 36
寄存器映射................................................ .............................. 37
外形尺寸................................................ ....................... 45
订购指南................................................ .......................... 45
修订历史
2月12日 - 修订版0 :初始版
第0版|第48 2