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參數資料
| 型號： | CS5461A-ISZ |
| 廠商： | CIRRUS LOGIC INC |
| 元件分類： | 模擬信號調理 |
| 英文描述： | Single Phase, Bi-directional Power/Energy IC |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO24 |
| 封裝： | LEAD FREE, MO-150, SSOP-24 |
| 文件頁數： | 1/41頁 |
| 文件大小： | 757K |
| 代理商： | CS5461A-ISZ |
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Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
http://www.cirrus.com
CS5461A
Single Phase, Bi-directional 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
, Apparent and Active (Real) Power
-
Energy-to-pulse Conversion for Mechanical
Counter/Stepper Motor Drive
-
System Calibrations and Phase Compensation
-
Temperature Sensor
-
Voltage Sag Detect
Meets Accuracy Spec for IEC, ANSI, & JIS.
Low Power Consumption
Current Input Optimized for Sense Resistor.
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 CS5461A 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
, instanta-
neous power, apparent power, and active power
for single-phase, 2- or 3-wire power metering
applications.
combines
two
Σ
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.
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
functionality to facilitate system-level calibration,
temperature sensor, voltage sag detection, and
phase compensation.
include
on-chip
ORDERING INFORMATION:
See
Page 41.
VA+
VD+
IIN+
IIN-
VIN+
VIN-
VREFIN
VREFOUT
AGND
XIN
XOUT CPUCLK
DGND
CS
SDO
SDI
SCLK
INT
Voltage
Reference
System
Clock
/K
Clock
Generator
Serial
Interface
E-to-F
Power
Monitor
PFMON
x1
RESET
Digital
Filter
Calibration
MODE
Power
Calculation
Engine
4th Order
Σ
Modulator
2nd Order
Σ
Modulator
Temperature
Sensor
Digital
Filter
PGA
HPF
Option
HPF
Option
E1
E2
E3
x10
AUG ‘05
DS661F1
相關PDF資料 |
PDF描述 |
|---|---|
| CS5461A | Single Phase, Bi-directional Power/Energy IC |
| CS5461 | Single Phase Bi-Directional Power/Energy IC |
| CS5461-IS | Single Phase Bi-Directional Power/Energy IC |
| CS5462 | LOW COST POWER ENERGY IC WITH PULSE OUTPUT |
| CS5462-IS | LOW COST POWER ENERGY IC WITH PULSE OUTPUT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5461A-ISZR | 功能描述:電流和電力監控器、調節器 IC Sngl-Phs BiDirect 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 |
| CS5461-IS | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Single Phase Bi-Directional Power/Energy IC |
| CS5461-ISZ | 制造商:Cirrus Logic 功能描述:PWR MEASUREMENT 24SSOP - Rail/Tube |
| CS5461-ISZR | 制造商:Cirrus Logic 功能描述:PWR MEASUREMENT 24SSOP - Tape and Reel |
| CS5462 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:LOW COST POWER ENERGY IC WITH PULSE OUTPUT |
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