The CXEP2347 is a low-power, single-phase energy measurement system-on-chip (SoC), and the CXEP2348 is a low-power polyphase energy measurement SoC. Based on an ARM Cortex-M3 core, the devices can run

发布时间：2020-04-06 09:43:38 浏览次数：755 作者：嘉泰姆

摘要：The CXEP2347 is a low-power, single-phase energy measurement system-on-chip (SoC), and the CXEP2348 is a low-power polyphase energy measurement SoC. Based on an ARM Cortex-M3 core, the devices can run

The CXEP2347 is a low-power, single-phase energy measurement system-on-chip (SoC), and the CXEP2348 is a low-power polyphase energy measurement SoC. Based on an ARM Cortex-M3 core, the devices can run modern operating systems that monitor and report energy usage and implement communications stacks. In addition to the main administrative core, the devices include a MAXQ30 CPU core to perform metering functions and a discrete compute engine for the DSP related tasks necessary for accurate energy monitoring and measurement, last cycle analysis, and FFT functions to compute the frequency spectra of the selected channel. The DSP core provides the following energy and power measurement features in registers:

● Active energy and power per phase and sum

● Apparent energy and power per phase and sum

● Reactive energy and power per phase and sum

● Line voltage and current RMS

● Neutral current RMS

● Current vector sum, three-phase plus neutral

● Line frequency

● Fundamental frequency

● Total harmonics of active power, reactive power, voltage, and currents

● Security features

产品特点 返回TOPOZk嘉泰姆

SoC Integration and Unique Isolation Technique Reduces BOM Cost Without Sacrificing Performance OZk嘉泰姆

• Watt-Hour Accuracy of 0.1% at Up to 5,000:1 Dynamic Range OZk嘉泰姆

• Sample Frequency Configurable; ΣΔ Sample Rate Configurable Up to 9.83MHz • Flexible Analog Input Configuration Support Current Transformers, Shunts, or Rogowski Coils OZk嘉泰姆

• 2.7V to 3.6V Operating Voltage OZk嘉泰姆

• Single 32.768kHz Crystal Provides All Operating ClocksOZk嘉泰姆

● ARM Core M3 Application Processor Enables Rapid System Development OZk嘉泰姆

• 1MB Flash OZk嘉泰姆

• 64KB Code RAM OZk嘉泰姆

• 64KB System RAM OZk嘉泰姆

• Six UART Channels OZk嘉泰姆

• Seven Timer Channels OZk嘉泰姆

• I2C Master/Slave Peripheral OZk嘉泰姆

• Three SPI Peripherals OZk嘉泰姆

• Smart Card Interface OZk嘉泰姆

● MAXQ30 Features OZk嘉泰姆

• 64KB Program RAM OZk嘉泰姆

• 8KB Data RAM OZk嘉泰姆

• 16KB Page RAM OZk嘉泰姆

• Four Meter Pulse Outputs (Configurable) OZk嘉泰姆

• Two I2C Master/Slave Peripherals OZk嘉泰姆

• SPI Master/Slave Peripheral OZk嘉泰姆

• 50-Segment, 6-Common LCD Interface OZk嘉泰姆

● Security Features Reduce or Eliminate Common Security Threats OZk嘉泰姆

• Built-In Cryptographic Modules Ensure Communications Are Kept Secure OZk嘉泰姆

• Tamper Detect Inputs Ensure Attempts to Breach the Case Are Recorded and Reported OZk嘉泰姆

• Two Independent Cores Ensures Compliance with All Current and Future Security Requirements OZk嘉泰姆

● Analog Front-End OZk嘉泰姆

• Seven (CXEP2348) or Four (CXEP2347) 24-Bit ΣΔ A/D Converters OZk嘉泰姆

• Three (CXEP2348) or Two (CXEP2347) Voltage Inputs OZk嘉泰姆

• Four (CXEP2348) or Three (CXEP2347) Differential Current InputsOZk嘉泰姆

应用范围 返回TOPOZk嘉泰姆

● Smart and Secure Single-Phase Energy Meters OZk嘉泰姆

● Smart and Secure Polyphase Energy Meters OZk嘉泰姆

● MID/WELMEC-Compliant MetersOZk嘉泰姆

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Electricity Metering ICsOZk嘉泰姆
Part NumberOZk嘉泰姆	PhaseOZk嘉泰姆	Internal OZk嘉泰姆 Flash(KB)OZk嘉泰姆	Internal OZk嘉泰姆 RAM(KB)OZk嘉泰姆	Analog InputOZk嘉泰姆	Sensor Inputs (Current+Voltage)OZk嘉泰姆	MCU MIPSOZk嘉泰姆	RTCOZk嘉泰姆	LCD DriverOZk嘉泰姆 Pixels(max)OZk嘉泰姆	GPIOOZk嘉泰姆	UARTsOZk嘉泰姆
CXEP2324OZk嘉泰姆	3POZk嘉泰姆
CXEP2325OZk嘉泰姆	3POZk嘉泰姆
CXEP2326OZk嘉泰姆	1POZk嘉泰姆
CXEP2327OZk嘉泰姆	3POZk嘉泰姆
CXEP2328OZk嘉泰姆	1POZk嘉泰姆	64OZk嘉泰姆	7OZk嘉泰姆	SingleendOZk嘉泰姆	2SE + 1OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	128 (32x4)OZk嘉泰姆	12OZk嘉泰姆	2OZk嘉泰姆
CXEP2328AOZk嘉泰姆	1POZk嘉泰姆	64OZk嘉泰姆	7OZk嘉泰姆	SingleendOZk嘉泰姆	2SE + 1OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	128 (32x4)OZk嘉泰姆	12OZk嘉泰姆	2OZk嘉泰姆
CXEP2329OZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	7OZk嘉泰姆	SingleendOZk嘉泰姆	3SE + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	168 (42x4)OZk嘉泰姆	22OZk嘉泰姆	2OZk嘉泰姆
CXEP2329AOZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	7OZk嘉泰姆	SingleendOZk嘉泰姆	3SE + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	168 (42x4)OZk嘉泰姆	22OZk嘉泰姆	2OZk嘉泰姆
CXEP2330OZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	7OZk嘉泰姆	SingleendOZk嘉泰姆	3SE + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆		8OZk嘉泰姆	1OZk嘉泰姆
CXEP2331AOZk嘉泰姆	1P/2POZk嘉泰姆	128OZk嘉泰姆	4OZk嘉泰姆	SingleendOZk嘉泰姆	2SE + 2OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	156 (39x4)OZk嘉泰姆	22OZk嘉泰姆	2OZk嘉泰姆
CXEP2331BOZk嘉泰姆	1P/2POZk嘉泰姆	256OZk嘉泰姆	4OZk嘉泰姆	SingleendOZk嘉泰姆	2SE + 2OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	156 (39x4)OZk嘉泰姆	22OZk嘉泰姆	2OZk嘉泰姆
CXEP2332AOZk嘉泰姆	1P/2POZk嘉泰姆	128OZk嘉泰姆	4OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	268 (67x4)OZk嘉泰姆	43OZk嘉泰姆	2OZk嘉泰姆
CXEP2332BOZk嘉泰姆	1P/2POZk嘉泰姆	256OZk嘉泰姆	4OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	268 (67x4)OZk嘉泰姆	43OZk嘉泰姆	2OZk嘉泰姆
CXEP2333AOZk嘉泰姆	3POZk嘉泰姆	128OZk嘉泰姆	4OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	228 (57x4)OZk嘉泰姆	39OZk嘉泰姆	2OZk嘉泰姆
CXEP2333BOZk嘉泰姆	3POZk嘉泰姆	128OZk嘉泰姆	4OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	228 (57x4)OZk嘉泰姆	39OZk嘉泰姆	2OZk嘉泰姆
CXEP2334AOZk嘉泰姆	3POZk嘉泰姆	128OZk嘉泰姆	4OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	300 (75x4)OZk嘉泰姆	52OZk嘉泰姆	2OZk嘉泰姆
CXEP2334BOZk嘉泰姆	3POZk嘉泰姆	256OZk嘉泰姆	4OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	300 (75x4)OZk嘉泰姆	52OZk嘉泰姆	2OZk嘉泰姆
CXEP2335AOZk嘉泰姆	1POZk嘉泰姆	32OZk嘉泰姆	3OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 1OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	222 (37x6)OZk嘉泰姆	30OZk嘉泰姆	2OZk嘉泰姆
CXEP2335BOZk嘉泰姆	1POZk嘉泰姆	64OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 1OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	222 (37x6)OZk嘉泰姆	30OZk嘉泰姆	2OZk嘉泰姆
CXEP2335COZk嘉泰姆	1POZk嘉泰姆	128OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 1OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	222 (37x6)OZk嘉泰姆	30OZk嘉泰姆	2OZk嘉泰姆
CXEP2336AOZk嘉泰姆	1P/2POZk嘉泰姆	64OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	336 (56x6)OZk嘉泰姆	51OZk嘉泰姆	2OZk嘉泰姆
CXEP2336BOZk嘉泰姆	1P/2POZk嘉泰姆	128OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	336 (56x6)OZk嘉泰姆	51OZk嘉泰姆	2OZk嘉泰姆
CXEP2337AOZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	336 (56x6)OZk嘉泰姆	51OZk嘉泰姆	2OZk嘉泰姆
CXEP2337BOZk嘉泰姆	3POZk嘉泰姆	128OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	336 (56x6)OZk嘉泰姆	51OZk嘉泰姆	2OZk嘉泰姆
CXEP2337COZk嘉泰姆	3POZk嘉泰姆	128OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	336 (56x6)OZk嘉泰姆	51OZk嘉泰姆	2OZk嘉泰姆
CXEP2337DOZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆	336 (56x6)OZk嘉泰姆	51OZk嘉泰姆	2OZk嘉泰姆
CXEP2338AOZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆		29OZk嘉泰姆	1OZk嘉泰姆
CXEP2338BOZk嘉泰姆	3POZk嘉泰姆	64OZk嘉泰姆	5OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3OZk嘉泰姆	5OZk嘉泰姆	YesOZk嘉泰姆		29OZk嘉泰姆	1OZk嘉泰姆
CXEP2339OZk嘉泰姆	1POZk嘉泰姆
CXEP2340OZk嘉泰姆	1P ,3POZk嘉泰姆	0OZk嘉泰姆	0OZk嘉泰姆	DifferentialOZk嘉泰姆	2DOZk嘉泰姆			300(50x6)OZk嘉泰姆	70OZk嘉泰姆	0OZk嘉泰姆
CXEP2341OZk嘉泰姆	1P/2POZk嘉泰姆	64OZk嘉泰姆	8OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	156(39x4) OZk嘉泰姆 190(38X5)OZk嘉泰姆 222(37x6)OZk嘉泰姆	39OZk嘉泰姆	3OZk嘉泰姆
CXEP2342OZk嘉泰姆	1P/2POZk嘉泰姆	128OZk嘉泰姆	8OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	10OZk嘉泰姆	YesOZk嘉泰姆	156(39x4) OZk嘉泰姆 190(38X5)OZk嘉泰姆 222(37x6)OZk嘉泰姆	39OZk嘉泰姆	3OZk嘉泰姆
CXEP2343OZk嘉泰姆	1POZk嘉泰姆	256OZk嘉泰姆	48OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3SEOZk嘉泰姆	20OZk嘉泰姆	YesOZk嘉泰姆	160(40x4) OZk嘉泰姆 228(38x6)OZk嘉泰姆 288(36x8)OZk嘉泰姆	88OZk嘉泰姆	5OZk嘉泰姆
CXEP2344OZk嘉泰姆	1POZk嘉泰姆	512OZk嘉泰姆	48OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3SEOZk嘉泰姆	20OZk嘉泰姆	YesOZk嘉泰姆	160(40x4) OZk嘉泰姆 228(38x6) OZk嘉泰姆 288(36x8)OZk嘉泰姆	88OZk嘉泰姆	5OZk嘉泰姆
CXEP2345OZk嘉泰姆	3POZk嘉泰姆	256OZk嘉泰姆	48OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3SEOZk嘉泰姆	20OZk嘉泰姆	YesOZk嘉泰姆	160(40x4)OZk嘉泰姆 228(38x6)OZk嘉泰姆 288(36x8)OZk嘉泰姆	88OZk嘉泰姆	5OZk嘉泰姆
CXEP2346OZk嘉泰姆	3POZk嘉泰姆	512OZk嘉泰姆	48OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3SEOZk嘉泰姆	20OZk嘉泰姆	YesOZk嘉泰姆	160(40x4) OZk嘉泰姆 228(38x6) OZk嘉泰姆 288(36x8)OZk嘉泰姆	88OZk嘉泰姆	5OZk嘉泰姆
CXEP2347OZk嘉泰姆	1P OZk嘉泰姆 1P/2POZk嘉泰姆	1024OZk嘉泰姆	128OZk嘉泰姆	DifferentialOZk嘉泰姆	2D + 2OZk嘉泰姆	54OZk嘉泰姆	YesOZk嘉泰姆	300(50x6)OZk嘉泰姆	70OZk嘉泰姆	7OZk嘉泰姆
CXEP2348OZk嘉泰姆	3POZk嘉泰姆	1024OZk嘉泰姆	128OZk嘉泰姆	DifferentialOZk嘉泰姆	4D + 3SEOZk嘉泰姆	54OZk嘉泰姆	YesOZk嘉泰姆	300(50x6)OZk嘉泰姆	70OZk嘉泰姆	8OZk嘉泰姆

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上一篇： The ZON™ P5S/P5SL (CXEP2346) are very low-power poly- and single-phase metering systems-on-chips (SoCs) that comprise a 20MHz MAXQ30 MPU core, realtime clock (RTC) with digital temperature compensati

下一篇： the CXEP2348 is a low-power polyphase energy measurement SoC. Based on an ARM Cortex-M3 core, the devices can run modern operating systems that monitor and report energy usage and implement communicat

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The CXEP2347 is a low-power, single-phase energy measurement system-on-chip (SoC), and the CXEP2348 is a low-power polyphase energy measurement SoC. Based on an ARM Cortex-M3 core, the devices can run

目录

● Active energy and power per phase and sum

● Apparent energy and power per phase and sum

● Reactive energy and power per phase and sum

● Line voltage and current RMS

● Neutral current RMS

● Current vector sum, three-phase plus neutral

● Line frequency

● Fundamental frequency

● Total harmonics of active power, reactive power, voltage, and currents

● Security features

相关芯片选择指南返回TOP 更多同类产品......

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最新信息

热门信息

推荐信息

头条信息

The CXEP2347 is a low-power, single-phase energy measurement system-on-chip (SoC), and the CXEP2348 is a low-power polyphase energy measurement SoC. Based on an ARM Cortex-M3 core, the devices can run

目录

● Active energy and power per phase and sum

● Apparent energy and power per phase and sum

● Reactive energy and power per phase and sum

● Line voltage and current RMS

● Neutral current RMS

● Current vector sum, three-phase plus neutral

● Line frequency

● Fundamental frequency

● Total harmonics of active power, reactive power, voltage, and currents

● Security features

相关芯片选择指南 返回TOP 更多同类产品......

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