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CS5464-IS

更新时间: 2024-02-24 23:09:32
品牌 Logo 应用领域
凌云 - CIRRUS /
页数 文件大小 规格书
46页 755K
描述
Three-channel, Single-phase Power/Energy IC

CS5464-IS 技术参数

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-28
针数:28Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.81
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G28
长度:10.2 mm功能数量:1
端子数量:28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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH认证状态:Not Qualified
座面最大高度:2.13 mm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端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:5.3 mm

CS5464-IS 数据手册

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CS5464  
Three-channel, Single-phase Power/Energy IC  
Features  
Description  
The CS5464 is an integrated power measure-  
ment device which combines three ∆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  
• Energy Data Linearity: ±±0.1 ꢀo ꢁeaꢂing  
ꢀver .±±±:. Dynamic ꢁange  
• On-chip Functiꢀns:  
- Instantaneous Voltage, Current, and Power  
- IRMS and VRMS, Active, Reactive, and  
Apparent Power  
- Current Fault and Voltage Sag Detect  
- System Calibrations / Phase Compensation  
- Temperature Sensor  
voltage and calculate V  
, I  
, instantaneous  
RMS RMS  
power, active power, apparent power, and reac-  
tive power for high-performance power  
measurement applications.  
- Energy-to-pulse Conversion  
The CS5464 is optimized to interface to shunt re-  
sistors or current transformers for current  
measurement, and to resistive dividers or poten-  
tial transformers for voltage measurement.  
- Positive-only Accumulation Mode  
• Meets Accuracy Spec oꢀr IEC, ANSI, & JIS  
• Lꢀw Pꢀwer Cꢀnsumptiꢀn  
• Tamper Detectiꢀn in 2-Wire Distributiꢀn  
Systems  
• GND-reoerenceꢂ Signals with Single Supply  
• On-chip 205 V ꢁeoerence (25 ppm/°C typ)  
• Pꢀwer Supply Mꢀnitꢀr  
The CS5464 features a tamper detection  
scheme that uses the larger of the active power  
measurements to register energy. Additional fea-  
tures  
include  
system-level  
calibration,  
temperature sensor, voltage sag & current fault  
detection, and phase compensation.  
• Simple Three-wire Digital Serial Interoace  
2
• “Autꢀ-bꢀꢀt” Mꢀꢂe orꢀm Serial E PꢁOM0  
• Pꢀwer Supply Cꢀnoiguratiꢀns  
ORDERING INFORMATION  
See Page 45.  
VA+ = +5 V; AGND = ± V; VD+ = +303 V tꢀ +5 V  
VA+  
RESET  
VD+  
IIN1+  
IIN1-  
4th Order ∆Σ  
Modulator  
Digital  
Filter  
HPF  
Option  
PGA  
MODE  
CS  
SDI  
IIN2+  
IIN2-  
4th Order ∆Σ  
SDO  
SCLK  
INT  
Digital  
Filter  
HPF  
Option  
PGA  
10x  
Serial  
Interface  
Modulator  
Power  
Calculation  
Engine  
E1  
E2  
E3  
VIN+  
VIN-  
2nd Order ∆Σ  
Modulator  
Digital  
Filter  
HPF  
Option  
E-to-F  
Temperature  
Sensor  
VREFIN  
x1  
System  
Clock  
Clock  
Generator  
Power  
Monitor  
/K  
Calibration  
Voltage  
Reference  
VREFOUT  
PFMON  
XIN XOUT CPUCLK  
DGND  
AGND  
This document contains information for a new product.  
Cirrus Logic reserves the right to modify this product without notice.  
Preliminary Product Information  
MAR ‘06  
DS682PP1  
Copyright © Cirrus Logic, Inc. 2006  
http://www.cirrus.com  
(All Rights Reserved)  

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Analog Circuit, 1 Func, CMOS, PDSO28, MO-150, SSOP-28