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：697 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TOPjl6嘉泰姆

SoC Integration and Unique Isolation Technique Reduces BOM Cost Without Sacrificing Performance jl6嘉泰姆

• Watt-Hour Accuracy of 0.1% at Up to 5,000:1 Dynamic Range jl6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 jl6嘉泰姆

• 2.7V to 3.6V Operating Voltage jl6嘉泰姆

• Single 32.768kHz Crystal Provides All Operating Clocksjl6嘉泰姆

● ARM Core M3 Application Processor Enables Rapid System Development jl6嘉泰姆

• 1MB Flash jl6嘉泰姆

• 64KB Code RAM jl6嘉泰姆

• 64KB System RAM jl6嘉泰姆

• Six UART Channels jl6嘉泰姆

• Seven Timer Channels jl6嘉泰姆

• I2C Master/Slave Peripheral jl6嘉泰姆

• Three SPI Peripherals jl6嘉泰姆

• Smart Card Interface jl6嘉泰姆

● MAXQ30 Features jl6嘉泰姆

• 64KB Program RAM jl6嘉泰姆

• 8KB Data RAM jl6嘉泰姆

• 16KB Page RAM jl6嘉泰姆

• Four Meter Pulse Outputs (Configurable) jl6嘉泰姆

• Two I2C Master/Slave Peripherals jl6嘉泰姆

• SPI Master/Slave Peripheral jl6嘉泰姆

• 50-Segment, 6-Common LCD Interface jl6嘉泰姆

● Security Features Reduce or Eliminate Common Security Threats jl6嘉泰姆

• Built-In Cryptographic Modules Ensure Communications Are Kept Secure jl6嘉泰姆

• Tamper Detect Inputs Ensure Attempts to Breach the Case Are Recorded and Reported jl6嘉泰姆

• Two Independent Cores Ensures Compliance with All Current and Future Security Requirements jl6嘉泰姆

● Analog Front-End jl6嘉泰姆

• Seven (CXEP2348) or Four (CXEP2347) 24-Bit ΣΔ A/D Converters jl6嘉泰姆

• Three (CXEP2348) or Two (CXEP2347) Voltage Inputs jl6嘉泰姆

• Four (CXEP2348) or Three (CXEP2347) Differential Current Inputsjl6嘉泰姆

应用范围 返回TOPjl6嘉泰姆

● Smart and Secure Single-Phase Energy Meters jl6嘉泰姆

● Smart and Secure Polyphase Energy Meters jl6嘉泰姆

● MID/WELMEC-Compliant Metersjl6嘉泰姆

技术规格书（产品PDF) 返回TOP jl6嘉泰姆

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产品封装图 返回TOPjl6嘉泰姆

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电路原理图 返回TOPjl6嘉泰姆

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Electricity Metering ICsjl6嘉泰姆
Part Numberjl6嘉泰姆	Phasejl6嘉泰姆	Internal jl6嘉泰姆 Flash(KB)jl6嘉泰姆	Internal jl6嘉泰姆 RAM(KB)jl6嘉泰姆	Analog Inputjl6嘉泰姆	Sensor Inputs (Current+Voltage)jl6嘉泰姆	MCU MIPSjl6嘉泰姆	RTCjl6嘉泰姆	LCD Driverjl6嘉泰姆 Pixels(max)jl6嘉泰姆	GPIOjl6嘉泰姆	UARTsjl6嘉泰姆
CXEP2324jl6嘉泰姆	3Pjl6嘉泰姆
CXEP2325jl6嘉泰姆	3Pjl6嘉泰姆
CXEP2326jl6嘉泰姆	1Pjl6嘉泰姆
CXEP2327jl6嘉泰姆	3Pjl6嘉泰姆
CXEP2328jl6嘉泰姆	1Pjl6嘉泰姆	64jl6嘉泰姆	7jl6嘉泰姆	Singleendjl6嘉泰姆	2SE + 1jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	128 (32x4)jl6嘉泰姆	12jl6嘉泰姆	2jl6嘉泰姆
CXEP2328Ajl6嘉泰姆	1Pjl6嘉泰姆	64jl6嘉泰姆	7jl6嘉泰姆	Singleendjl6嘉泰姆	2SE + 1jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	128 (32x4)jl6嘉泰姆	12jl6嘉泰姆	2jl6嘉泰姆
CXEP2329jl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	7jl6嘉泰姆	Singleendjl6嘉泰姆	3SE + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	168 (42x4)jl6嘉泰姆	22jl6嘉泰姆	2jl6嘉泰姆
CXEP2329Ajl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	7jl6嘉泰姆	Singleendjl6嘉泰姆	3SE + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	168 (42x4)jl6嘉泰姆	22jl6嘉泰姆	2jl6嘉泰姆
CXEP2330jl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	7jl6嘉泰姆	Singleendjl6嘉泰姆	3SE + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆		8jl6嘉泰姆	1jl6嘉泰姆
CXEP2331Ajl6嘉泰姆	1P/2Pjl6嘉泰姆	128jl6嘉泰姆	4jl6嘉泰姆	Singleendjl6嘉泰姆	2SE + 2jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	156 (39x4)jl6嘉泰姆	22jl6嘉泰姆	2jl6嘉泰姆
CXEP2331Bjl6嘉泰姆	1P/2Pjl6嘉泰姆	256jl6嘉泰姆	4jl6嘉泰姆	Singleendjl6嘉泰姆	2SE + 2jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	156 (39x4)jl6嘉泰姆	22jl6嘉泰姆	2jl6嘉泰姆
CXEP2332Ajl6嘉泰姆	1P/2Pjl6嘉泰姆	128jl6嘉泰姆	4jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	268 (67x4)jl6嘉泰姆	43jl6嘉泰姆	2jl6嘉泰姆
CXEP2332Bjl6嘉泰姆	1P/2Pjl6嘉泰姆	256jl6嘉泰姆	4jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	268 (67x4)jl6嘉泰姆	43jl6嘉泰姆	2jl6嘉泰姆
CXEP2333Ajl6嘉泰姆	3Pjl6嘉泰姆	128jl6嘉泰姆	4jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	228 (57x4)jl6嘉泰姆	39jl6嘉泰姆	2jl6嘉泰姆
CXEP2333Bjl6嘉泰姆	3Pjl6嘉泰姆	128jl6嘉泰姆	4jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	228 (57x4)jl6嘉泰姆	39jl6嘉泰姆	2jl6嘉泰姆
CXEP2334Ajl6嘉泰姆	3Pjl6嘉泰姆	128jl6嘉泰姆	4jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	300 (75x4)jl6嘉泰姆	52jl6嘉泰姆	2jl6嘉泰姆
CXEP2334Bjl6嘉泰姆	3Pjl6嘉泰姆	256jl6嘉泰姆	4jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	300 (75x4)jl6嘉泰姆	52jl6嘉泰姆	2jl6嘉泰姆
CXEP2335Ajl6嘉泰姆	1Pjl6嘉泰姆	32jl6嘉泰姆	3jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 1jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	222 (37x6)jl6嘉泰姆	30jl6嘉泰姆	2jl6嘉泰姆
CXEP2335Bjl6嘉泰姆	1Pjl6嘉泰姆	64jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 1jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	222 (37x6)jl6嘉泰姆	30jl6嘉泰姆	2jl6嘉泰姆
CXEP2335Cjl6嘉泰姆	1Pjl6嘉泰姆	128jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 1jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	222 (37x6)jl6嘉泰姆	30jl6嘉泰姆	2jl6嘉泰姆
CXEP2336Ajl6嘉泰姆	1P/2Pjl6嘉泰姆	64jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	336 (56x6)jl6嘉泰姆	51jl6嘉泰姆	2jl6嘉泰姆
CXEP2336Bjl6嘉泰姆	1P/2Pjl6嘉泰姆	128jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	336 (56x6)jl6嘉泰姆	51jl6嘉泰姆	2jl6嘉泰姆
CXEP2337Ajl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	336 (56x6)jl6嘉泰姆	51jl6嘉泰姆	2jl6嘉泰姆
CXEP2337Bjl6嘉泰姆	3Pjl6嘉泰姆	128jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	336 (56x6)jl6嘉泰姆	51jl6嘉泰姆	2jl6嘉泰姆
CXEP2337Cjl6嘉泰姆	3Pjl6嘉泰姆	128jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	336 (56x6)jl6嘉泰姆	51jl6嘉泰姆	2jl6嘉泰姆
CXEP2337Djl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆	336 (56x6)jl6嘉泰姆	51jl6嘉泰姆	2jl6嘉泰姆
CXEP2338Ajl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆		29jl6嘉泰姆	1jl6嘉泰姆
CXEP2338Bjl6嘉泰姆	3Pjl6嘉泰姆	64jl6嘉泰姆	5jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3jl6嘉泰姆	5jl6嘉泰姆	Yesjl6嘉泰姆		29jl6嘉泰姆	1jl6嘉泰姆
CXEP2339jl6嘉泰姆	1Pjl6嘉泰姆
CXEP2340jl6嘉泰姆	1P ,3Pjl6嘉泰姆	0jl6嘉泰姆	0jl6嘉泰姆	Differentialjl6嘉泰姆	2Djl6嘉泰姆			300(50x6)jl6嘉泰姆	70jl6嘉泰姆	0jl6嘉泰姆
CXEP2341jl6嘉泰姆	1P/2Pjl6嘉泰姆	64jl6嘉泰姆	8jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	156(39x4) jl6嘉泰姆 190(38X5)jl6嘉泰姆 222(37x6)jl6嘉泰姆	39jl6嘉泰姆	3jl6嘉泰姆
CXEP2342jl6嘉泰姆	1P/2Pjl6嘉泰姆	128jl6嘉泰姆	8jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	10jl6嘉泰姆	Yesjl6嘉泰姆	156(39x4) jl6嘉泰姆 190(38X5)jl6嘉泰姆 222(37x6)jl6嘉泰姆	39jl6嘉泰姆	3jl6嘉泰姆
CXEP2343jl6嘉泰姆	1Pjl6嘉泰姆	256jl6嘉泰姆	48jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3SEjl6嘉泰姆	20jl6嘉泰姆	Yesjl6嘉泰姆	160(40x4) jl6嘉泰姆 228(38x6)jl6嘉泰姆 288(36x8)jl6嘉泰姆	88jl6嘉泰姆	5jl6嘉泰姆
CXEP2344jl6嘉泰姆	1Pjl6嘉泰姆	512jl6嘉泰姆	48jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3SEjl6嘉泰姆	20jl6嘉泰姆	Yesjl6嘉泰姆	160(40x4) jl6嘉泰姆 228(38x6) jl6嘉泰姆 288(36x8)jl6嘉泰姆	88jl6嘉泰姆	5jl6嘉泰姆
CXEP2345jl6嘉泰姆	3Pjl6嘉泰姆	256jl6嘉泰姆	48jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3SEjl6嘉泰姆	20jl6嘉泰姆	Yesjl6嘉泰姆	160(40x4)jl6嘉泰姆 228(38x6)jl6嘉泰姆 288(36x8)jl6嘉泰姆	88jl6嘉泰姆	5jl6嘉泰姆
CXEP2346jl6嘉泰姆	3Pjl6嘉泰姆	512jl6嘉泰姆	48jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3SEjl6嘉泰姆	20jl6嘉泰姆	Yesjl6嘉泰姆	160(40x4) jl6嘉泰姆 228(38x6) jl6嘉泰姆 288(36x8)jl6嘉泰姆	88jl6嘉泰姆	5jl6嘉泰姆
CXEP2347jl6嘉泰姆	1P jl6嘉泰姆 1P/2Pjl6嘉泰姆	1024jl6嘉泰姆	128jl6嘉泰姆	Differentialjl6嘉泰姆	2D + 2jl6嘉泰姆	54jl6嘉泰姆	Yesjl6嘉泰姆	300(50x6)jl6嘉泰姆	70jl6嘉泰姆	7jl6嘉泰姆
CXEP2348jl6嘉泰姆	3Pjl6嘉泰姆	1024jl6嘉泰姆	128jl6嘉泰姆	Differentialjl6嘉泰姆	4D + 3SEjl6嘉泰姆	54jl6嘉泰姆	Yesjl6嘉泰姆	300(50x6)jl6嘉泰姆	70jl6嘉泰姆	8jl6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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