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| 型号： | CS5460A-BSZ |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 1/54页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METERING 1PHASE 24SSOP |
| 标准包装： | 59 |
| 输入阻抗： | 30 千欧 |
| 测量误差： | 0.1% |
| 电压 - 高输入/输出： | 0.8V |
| 电压 - 低输入/输出： | 0.2V |
| 电流 - 电源： | 2.9mA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 测量仪表类型： | 单相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 24-SSOP |
| 包装： | 管件 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 配用： | CDB5460AU-ND - EVALUATION BOARD FOR CS5460A |
| 其它名称： | 598-1094-5 |
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CS5460A
Single Phase, Bi-directional Power/Energy IC
Features
? Energy Data Linearity: ±0.1% of Reading
over 1000:1 Dynamic Range.
? On-Chip Functions: (Real) Energy, I ? V,
I RMS and V RMS , Energy-to-Pulse
Conversion
? Smart “Auto-boot” Mode from Serial
EEPROM Enables Use without MCU.
? AC or DC System Calibration
? Mechanical Counter/Stepper Motor Driver
? Meets Accuracy Spec for IEC 687/1036, JIS
? Typical Power Consumption <12 mW
? Interface Optimized for Shunt Sensor
? V vs. I Phase Compensation
? Ground-Referenced Signals with Single
Supply
? On-chip 2.5 V Reference (MAX 60 ppm/°C
drift)
? Simple Three-wire Digital Serial Interface
? Watch Dog Timer
? Power Supply Monitor
? Power Supply Configurations
VA+ = +5 V; VA- = 0 V; VD+ = +3.3 V to +5 V
Description
The CS5460A is a highly integrated power mea-
surement solution which combines two ??
Analog-to-digital Converters (ADCs), high-speed
power calculation functions, and a serial interface
on a single chip. It is designed to accurately mea-
sure and calculate: Real (True) Energy,
Instantaneous Power, I RMS , and V RMS for single
phase 2- or 3-wire power metering applications.
The CS5460A interfaces to a low-cost shunt resis-
tor or transformer to measure current, and to a
resistive divider or potential transformer to mea-
sure voltage. The CS5460A features a
bi-directional serial interface for communication
with a microcontroller and a pulse output engine for
which the average pulse frequency is proportional
to the real power. The CS5460A has on-chip func-
tionality to facilitate AC or DC system-level
calibration.
The “Auto-boot” feature allows the CS5460A to
function ‘stand-alone’ and to initialize itself on sys-
tem power-up. In Auto-boot Mode, the CS5460A
reads the calibration data and start-up instructions
from an external EEPROM. In this mode, the
CS5460A can operate without a microcontroller, in
order to lower the total bill-of-materials cost.
VA+
RESET
VD+
4 Order
IIN+
IIN-
PGA
x10,x50
th
??
Modulator
Digital
Filter
High Pass
Filter
Power
Watch Dog
Timer
MODE
CS
Calculation
Engine
Control /
SDI
2 Order
VIN+
VIN-
VREFIN
x10
x1
nd
??
Modulator
Digital
Filter
(Energy
I*V
I RMS ,V RMS )
High Pass
Serial
Interface
Energy-to-
Pulse
Converter
SDO
SCLK
INT
EDIR
EOUT
Filter
VREFOUT
Voltage
Reference
Power
Monitor
System
Clock
/K
Clock
Generator
Calibration
SRAM
VA-
PFMON
XIN XOUT CPUCLK
DGND
Cirrus Logic, Inc.
http://www.cirrus.com
Copyright ? Cirrus Logic, Inc. 2011
(All Rights Reserved)
APR ‘11
DS487F5
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS5460A-BSZ | 制造商:Cirrus Logic 功能描述:Driver IC 制造商:Cirrus Logic 功能描述:IC ENERGY METERING 1PHASE 24SSOP 制造商:Cirrus Logic 功能描述:IC, ENERGY METERING, 1PHASE, 24SSOP |
| CS5460A-BSZR | 功能描述:电流和电力监控器、调节器 IC Sngl-Phs BiDirect PWR/Energy RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| CS5460-BS | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cirrus Logic 功能描述: |
| CS5460C-ISZ | 功能描述:电流和电力监控器、调节器 Sngl-Phs Bi-Drctnl Power/Energy RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| CS5460C-ISZR | 功能描述:电流和电力监控器、调节器 IC Sngl-Phs BiDirect PWR/Energy RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
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