 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CS5464 Datasheet(PDF) 1 Page - Cirrus Logic |
|
|
|||||||||||||||||||||||||||||
CS5464 Datasheet(HTML) 1 Page - Cirrus Logic |
|
|
1 / 46 page  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 - IRMS and VRMS, 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 E2PROM. • 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 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 voltage and calculate VRMS, IRMS, instantaneous power, active power, apparent power, and reac- tive power for high-performance power measurement applications. 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 calibration, temperature sensor, voltage sag & current fault detection, and phase compensation. 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 Serial Interface 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 |
Similar Part No. - CS5464 |
|
Similar Description - CS5464 |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
