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參數資料
| 型號： | CS5464 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | Three-channel, Single-phase Power/Energy IC |
| 中文描述： | 三通道，單相功率/電能芯片 |
| 文件頁數： | 1/46頁 |
| 文件大小： | 388K |
| 代理商： | CS5464 |
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Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Copyright
Cirrus Logic, Inc. 2006
(All Rights Reserved)
http://www.cirrus.com
CS5464
Three-channel, Single-phase Power/Energy IC
Features
Energy Data Linearity: ±0.1% of Reading
over 1000:1 Dynamic Range
On-chip Functions:
-
Instantaneous Voltage, Current, and Power
-
I
RMS
and V
RMS
, Active, Reactive, and
Apparent Power
-
Current Fault and Voltage Sag Detect
-
System Calibrations / Phase Compensation
-
Temperature Sensor
-
Energy-to-pulse Conversion
-
Positive-only Accumulation Mode
Meets Accuracy Spec for IEC, ANSI, & JIS
Low Power Consumption
Tamper Detection in 2-Wire Distribution
Systems
GND-referenced Signals with Single Supply
On-chip 2.5 V Reference (25 ppm/°C typ)
Power Supply Monitor
Simple Three-wire Digital Serial Interface
“Auto-boot” Mode from Serial E
2
PROM.
Power Supply Configurations
VA+ = +5 V; AGND = 0 V; VD+ = +3.3 V to +5 V
Description
The CS5464 is an integrated power measure-
ment
device
which
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
voltage and calculate V
RMS
, I
RMS
, instantaneous
power, active power, apparent power, and reac-
tive
power
for
high-performance
measurement applications.
combines
three
Σ
power
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.
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
temperature sensor, voltage sag & current fault
detection, and phase compensation.
calibration,
ORDERING INFORMATION
See
Page 45
.
VA+
VD+
IIN1+
IIN1-
VREFIN
VREFOUT
AGND
XIN
XOUT CPUCLK
DGND
CS
SDO
SDI
SCLK
INT
Voltage
Reference
System
Clock
/K
Clock
Generator
ISerial
E-to-F
Power
Monitor
PFMON
x1
RESET
Calibration
MODE
Power
Calculation
Engine
4th Order
Σ
Modulator
Temperature
Sensor
Digital
Filter
PGA
HPF
Option
E1
E2
E3
VIN+
VIN-
2nd Order
Σ
Modulator
Digital
Filter
10x
HPF
Option
IIN2+
IIN2-
Digital
Filter
4th Order
Σ
Modulator
HPF
Option
PGA
MAR ‘06
DS682PP1
相關PDF資料 |
PDF描述 |
|---|---|
| CS5464-IS | Three-channel, Single-phase Power/Energy IC |
| CS5464-ISZ | Three-channel, Single-phase Power/Energy IC |
| CS5466 | CS5466 |
| CS5467 | Four-channel Power/Energy IC |
| CS5467-IS | Four-channel Power/Energy IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5464_07 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Three-channel, Single-phase Power/Energy IC |
| CS5464_11 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Three-channel, Single-phase Power/Energy IC |
| CS5464-IS | 功能描述:電流和電力監控器、調節器 3-Ch Single Phase Power/Energy IC RoHS:否 制造商:STMicroelectronics 產品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| CS5464-ISZ | 功能描述:電流和電力監控器、調節器 3-Ch Single Phase Power/Energy IC RoHS:否 制造商:STMicroelectronics 產品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| CS5464-ISZR | 功能描述:電流和電力監控器、調節器 IC 3-Ch Single Phase PWR/Energy RoHS:否 制造商:STMicroelectronics 產品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
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