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CS5461A-ISZ PDF预览

CS5461A-ISZ

更新时间: 2024-11-13 22:36:27
品牌 Logo 应用领域
凌云 - CIRRUS /
页数 文件大小 规格书
41页 760K
描述
Single Phase, Bi-directional Power/Energy IC

CS5461A-ISZ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SSOP
包装说明:LEAD FREE, MO-150, SSOP-24针数:24
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:7.92其他特性:ALSO OPERATES AT 3.315V TO 5.25V DIGITAL SUPPLY
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:8.2 mm
湿度敏感等级:3功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP24,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:2.13 mm
子类别:Other Analog ICs最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:5.3 mm

CS5461A-ISZ 数据手册

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CS5461A  
Single Phase, Bi-directional Power/Energy IC  
Features  
Description  
• Energy Data Linearity: ±±0.1 of Reading over  
.±±±:. Dynamic Range  
The CS5461A is an integrated power measure-  
ment device which combines two ∆Σ  
analog-to-digital converters, power calculation  
engine, energy-to-frequency converter, and a  
serial interface on a single chip. It is designed to  
accurately measure instantaneous current and  
• On-chip Functions:  
- Instantaneous Voltage, Current, and Power  
- I  
and V  
, Apparent and Active (Real) Power  
RMS  
RMS  
- Energy-to-pulse Conversion for Mechanical  
Counter/Stepper Motor Drive  
voltage, and calculate V  
, I  
, instanta-  
RMS  
RMS  
neous power, apparent power, and active power  
for single-phase, 2- or 3-wire power metering  
applications.  
- System Calibrations and Phase Compensation  
- Temperature Sensor  
- Voltage Sag Detect  
The CS5461A is optimized to interface to shunt  
resistors or current transformers for current mea-  
surement, and to resistive dividers or potential  
transformers for voltage measurement.  
• Meets Accuracy Spec for IEC, ANSI, & JIS0  
• Low Power Consumption  
• Current Input Optimized for Sense Resistor0  
• GND-referenced Signals with Single Supply  
• On-chip 205 V Reference (25 ppm/°C typ)  
• Power Supply Monitor  
The CS5461A features a bi-directional serial in-  
terface for communication with a processor, and  
a programmable energy-to-pulse output func-  
tion. Additional features include on-chip  
functionality to facilitate system-level calibration,  
temperature sensor, voltage sag detection, and  
phase compensation.  
• Simple Three-wire Digital Serial Interface  
• “Auto-boot” Mode from Serial E2PROM0  
• Power Supply Configurations:  
ORDERING INFORMATION:  
VA+ = +5 V; AGND = ± V; VD+ = +303 V to +5 V  
See Page 41.  
VA+  
RESET  
VD+  
IIN+  
IIN-  
4th Order ∆Σ  
Modulator  
Digital  
Filter  
HPF  
Option  
PGA  
MODE  
CS  
SDI  
Power  
Calculation  
Engine  
SDO  
SCLK  
INT  
Temperature  
Sensor  
Serial  
Interface  
VREFIN  
x1  
E1  
E2  
E3  
VIN+  
VIN-  
2nd Order ∆Σ  
Modulator  
Digital  
Filter  
HPF  
Option  
E-to-F  
x10  
System  
Clock  
Clock  
Generator  
Voltage  
Reference  
Power  
Monitor  
/K  
Calibration  
DGND  
VREFOUT  
PFMON  
XIN XOUT CPUCLK  
AGND  
AUG ‘05  
DS661F1  
Copyright © Cirrus Logic, Inc. 2005  
http://www.cirrus.com  
(All Rights Reserved)  

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