The CXEP2343S 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 compensation, flash memory

发布时间：2020-04-06 09:43:38 浏览次数：722 作者：嘉泰姆

摘要：The CXEP2343S 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 compensation, flash memory

The CXEP2343S 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 compensation, flash memory, LCD drivers and a single-cycle 32 x 32 multiplier (MAC). Seven (ZON P5S/P5SL) or four (ZON M5S/M5SL) analog inputs with individual 24-bit delta-sigma ADCs, digital metrology temperature compensation, a precision voltage reference, a 32-bit computation engine (CE) with four pulse outputs, and security engines implementing AES and DES encryption support a wide range of smart metering applications with very few external components.The ZON P5S/P5SL and ZON M5S/M5SL SoCs support optional interfaces to the CXEP2340 series of isolated remote sensors that offer BOM cost reduction and enhanced reliability. The devices feature low-power operation in active and battery modes, 48KB RAM, and 256KB or 512KB of flash memory, programmable with code and/or data during meter operation.A complete array of code development tools, demonstration code, and reference designs enable rapid development and certification of meters that meet all ANSI, IEC, and BIS electricity metering standards worldwide.

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● Dual-core Architecture for Maximum Performance and Flexibility in 128-Pin LQFP emj嘉泰姆

• 32-Bit MAXQ30 MPU Core with 256/512KB Flash, 32KB Data NV-RAM (Shared with CE Data RAM), Up to 20MHz emj嘉泰姆

• 32-Bit Computing Engine (CE) with Separate 16KB Program and Data RAM, 40MHz, and Single-Cycle 64-Bit MACemj嘉泰姆

● Low Power Consumption Supports Low BOM Cost emj嘉泰姆

• Less than 13.7mA (typ) Consumption at 3.3V and 20MHz in Active Mode emj嘉泰姆

• < 3μA in RTC Compensation Mode, 2.3μA in SLP Mode emj嘉泰姆

• 2.7V to 3.6V Operating Voltage emj嘉泰姆

● Advanced AFE with Exceptional Accuracy and Temperature Stability Supports a Broad Range of Applications, Including High-End Meters emj嘉泰姆

• Voltage Reference Temperature Coefficient (max) 40ppm/°C emj嘉泰姆

• RTC with Dedicated Temperature Compensation Circuit emj嘉泰姆

• On-Chip Digital Temperature Sensor and Battery Monitor emj嘉泰姆

• 24-Bit 2nd Order Delta-Digma ADCs with Differential Inputs Supporting CTs, Rogowski Coils and Both Single and Dual Input Remote Sensor Interface SoCs with Shunts ( CXEP2340) emj嘉泰姆

• Configurable Sampling Rate Up to 10ksps/Channel emj嘉泰姆

• ±0.1% Wh Accuracy Over 5000:1 Current Range emj嘉泰姆

• 40Hz–70Hz Line Frequency Range and Phase Compensation (±10°) emj嘉泰姆

● Highly Integrated Product Features and Flexible Peripherals Support Broad Application Needs emj嘉泰姆

• Single 32kHz Crystal Provides All Operating Clocks emj嘉泰姆

• Low-Power 5ksps Auxiliary ADC for Environmental Monitoring emj嘉泰姆

• Two PWM Control Channels with Programmable Frequency, Duty Cycle, and Ramp Time emj嘉泰姆

• Two Touch Sensor Switch Inputs emj嘉泰姆

• SPI and I2C Master and Slave emj嘉泰姆

• Security Engines (3DES, AES) emj嘉泰姆

• 5 Timers • Single-Cycle 32 x 32 MAC Unit emj嘉泰姆

• 4x 40/6x 38/8x 36 LCDs with Autopaging emj嘉泰姆

• 5 UARTs, 1 with 38kHz IR Encoder/Decoder), Two Compliant with ISO 7816emj嘉泰姆

应用范围 返回TOPemj嘉泰姆

● Smart Meters emj嘉泰姆

● Secure Meters emj嘉泰姆

● Energy Monitoringemj嘉泰姆

技术规格书（产品PDF) 返回TOP emj嘉泰姆

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Electricity Metering ICsemj嘉泰姆
Part Numberemj嘉泰姆	Phaseemj嘉泰姆	Internal emj嘉泰姆 Flash(KB)emj嘉泰姆	Internal emj嘉泰姆 RAM(KB)emj嘉泰姆	Analog Inputemj嘉泰姆	Sensor Inputs (Current+Voltage)emj嘉泰姆	MCU MIPSemj嘉泰姆	RTCemj嘉泰姆	LCD Driveremj嘉泰姆 Pixels(max)emj嘉泰姆	GPIOemj嘉泰姆	UARTsemj嘉泰姆
CXEP2324emj嘉泰姆	3Pemj嘉泰姆
CXEP2325emj嘉泰姆	3Pemj嘉泰姆
CXEP2326emj嘉泰姆	1Pemj嘉泰姆
CXEP2327emj嘉泰姆	3Pemj嘉泰姆
CXEP2328emj嘉泰姆	1Pemj嘉泰姆	64emj嘉泰姆	7emj嘉泰姆	Singleendemj嘉泰姆	2SE + 1emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	128 (32x4)emj嘉泰姆	12emj嘉泰姆	2emj嘉泰姆
CXEP2328Aemj嘉泰姆	1Pemj嘉泰姆	64emj嘉泰姆	7emj嘉泰姆	Singleendemj嘉泰姆	2SE + 1emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	128 (32x4)emj嘉泰姆	12emj嘉泰姆	2emj嘉泰姆
CXEP2329emj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	7emj嘉泰姆	Singleendemj嘉泰姆	3SE + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	168 (42x4)emj嘉泰姆	22emj嘉泰姆	2emj嘉泰姆
CXEP2329Aemj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	7emj嘉泰姆	Singleendemj嘉泰姆	3SE + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	168 (42x4)emj嘉泰姆	22emj嘉泰姆	2emj嘉泰姆
CXEP2330emj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	7emj嘉泰姆	Singleendemj嘉泰姆	3SE + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆		8emj嘉泰姆	1emj嘉泰姆
CXEP2331Aemj嘉泰姆	1P/2Pemj嘉泰姆	128emj嘉泰姆	4emj嘉泰姆	Singleendemj嘉泰姆	2SE + 2emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	156 (39x4)emj嘉泰姆	22emj嘉泰姆	2emj嘉泰姆
CXEP2331Bemj嘉泰姆	1P/2Pemj嘉泰姆	256emj嘉泰姆	4emj嘉泰姆	Singleendemj嘉泰姆	2SE + 2emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	156 (39x4)emj嘉泰姆	22emj嘉泰姆	2emj嘉泰姆
CXEP2332Aemj嘉泰姆	1P/2Pemj嘉泰姆	128emj嘉泰姆	4emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	268 (67x4)emj嘉泰姆	43emj嘉泰姆	2emj嘉泰姆
CXEP2332Bemj嘉泰姆	1P/2Pemj嘉泰姆	256emj嘉泰姆	4emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	268 (67x4)emj嘉泰姆	43emj嘉泰姆	2emj嘉泰姆
CXEP2333Aemj嘉泰姆	3Pemj嘉泰姆	128emj嘉泰姆	4emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	228 (57x4)emj嘉泰姆	39emj嘉泰姆	2emj嘉泰姆
CXEP2333Bemj嘉泰姆	3Pemj嘉泰姆	128emj嘉泰姆	4emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	228 (57x4)emj嘉泰姆	39emj嘉泰姆	2emj嘉泰姆
CXEP2334Aemj嘉泰姆	3Pemj嘉泰姆	128emj嘉泰姆	4emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	300 (75x4)emj嘉泰姆	52emj嘉泰姆	2emj嘉泰姆
CXEP2334Bemj嘉泰姆	3Pemj嘉泰姆	256emj嘉泰姆	4emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	300 (75x4)emj嘉泰姆	52emj嘉泰姆	2emj嘉泰姆
CXEP2335Aemj嘉泰姆	1Pemj嘉泰姆	32emj嘉泰姆	3emj嘉泰姆	Differentialemj嘉泰姆	2D + 1emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	222 (37x6)emj嘉泰姆	30emj嘉泰姆	2emj嘉泰姆
CXEP2335Bemj嘉泰姆	1Pemj嘉泰姆	64emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	2D + 1emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	222 (37x6)emj嘉泰姆	30emj嘉泰姆	2emj嘉泰姆
CXEP2335Cemj嘉泰姆	1Pemj嘉泰姆	128emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	2D + 1emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	222 (37x6)emj嘉泰姆	30emj嘉泰姆	2emj嘉泰姆
CXEP2336Aemj嘉泰姆	1P/2Pemj嘉泰姆	64emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	336 (56x6)emj嘉泰姆	51emj嘉泰姆	2emj嘉泰姆
CXEP2336Bemj嘉泰姆	1P/2Pemj嘉泰姆	128emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	336 (56x6)emj嘉泰姆	51emj嘉泰姆	2emj嘉泰姆
CXEP2337Aemj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	336 (56x6)emj嘉泰姆	51emj嘉泰姆	2emj嘉泰姆
CXEP2337Bemj嘉泰姆	3Pemj嘉泰姆	128emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	336 (56x6)emj嘉泰姆	51emj嘉泰姆	2emj嘉泰姆
CXEP2337Cemj嘉泰姆	3Pemj嘉泰姆	128emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	336 (56x6)emj嘉泰姆	51emj嘉泰姆	2emj嘉泰姆
CXEP2337Demj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆	336 (56x6)emj嘉泰姆	51emj嘉泰姆	2emj嘉泰姆
CXEP2338Aemj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆		29emj嘉泰姆	1emj嘉泰姆
CXEP2338Bemj嘉泰姆	3Pemj嘉泰姆	64emj嘉泰姆	5emj嘉泰姆	Differentialemj嘉泰姆	4D + 3emj嘉泰姆	5emj嘉泰姆	Yesemj嘉泰姆		29emj嘉泰姆	1emj嘉泰姆
CXEP2339emj嘉泰姆	1Pemj嘉泰姆
CXEP2340emj嘉泰姆	1P ,3Pemj嘉泰姆	0emj嘉泰姆	0emj嘉泰姆	Differentialemj嘉泰姆	2Demj嘉泰姆			300(50x6)emj嘉泰姆	70emj嘉泰姆	0emj嘉泰姆
CXEP2341emj嘉泰姆	1P/2Pemj嘉泰姆	64emj嘉泰姆	8emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	156(39x4) emj嘉泰姆 190(38X5)emj嘉泰姆 222(37x6)emj嘉泰姆	39emj嘉泰姆	3emj嘉泰姆
CXEP2342emj嘉泰姆	1P/2Pemj嘉泰姆	128emj嘉泰姆	8emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	10emj嘉泰姆	Yesemj嘉泰姆	156(39x4) emj嘉泰姆 190(38X5)emj嘉泰姆 222(37x6)emj嘉泰姆	39emj嘉泰姆	3emj嘉泰姆
CXEP2343emj嘉泰姆	1Pemj嘉泰姆	256emj嘉泰姆	48emj嘉泰姆	Differentialemj嘉泰姆	4D + 3SEemj嘉泰姆	20emj嘉泰姆	Yesemj嘉泰姆	160(40x4) emj嘉泰姆 228(38x6)emj嘉泰姆 288(36x8)emj嘉泰姆	88emj嘉泰姆	5emj嘉泰姆
CXEP2344emj嘉泰姆	1Pemj嘉泰姆	512emj嘉泰姆	48emj嘉泰姆	Differentialemj嘉泰姆	4D + 3SEemj嘉泰姆	20emj嘉泰姆	Yesemj嘉泰姆	160(40x4) emj嘉泰姆 228(38x6) emj嘉泰姆 288(36x8)emj嘉泰姆	88emj嘉泰姆	5emj嘉泰姆
CXEP2345emj嘉泰姆	3Pemj嘉泰姆	256emj嘉泰姆	48emj嘉泰姆	Differentialemj嘉泰姆	4D + 3SEemj嘉泰姆	20emj嘉泰姆	Yesemj嘉泰姆	160(40x4)emj嘉泰姆 228(38x6)emj嘉泰姆 288(36x8)emj嘉泰姆	88emj嘉泰姆	5emj嘉泰姆
CXEP2346emj嘉泰姆	3Pemj嘉泰姆	512emj嘉泰姆	48emj嘉泰姆	Differentialemj嘉泰姆	4D + 3SEemj嘉泰姆	20emj嘉泰姆	Yesemj嘉泰姆	160(40x4) emj嘉泰姆 228(38x6) emj嘉泰姆 288(36x8)emj嘉泰姆	88emj嘉泰姆	5emj嘉泰姆
CXEP2347emj嘉泰姆	1P emj嘉泰姆 1P/2Pemj嘉泰姆	1024emj嘉泰姆	128emj嘉泰姆	Differentialemj嘉泰姆	2D + 2emj嘉泰姆	54emj嘉泰姆	Yesemj嘉泰姆	300(50x6)emj嘉泰姆	70emj嘉泰姆	7emj嘉泰姆
CXEP2348emj嘉泰姆	3Pemj嘉泰姆	1024emj嘉泰姆	128emj嘉泰姆	Differentialemj嘉泰姆	4D + 3SEemj嘉泰姆	54emj嘉泰姆	Yesemj嘉泰姆	300(50x6)emj嘉泰姆	70emj嘉泰姆	8emj嘉泰姆

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上一篇： systems-on-chipCXEP2342L A low-power metering mode allows metering in the presence of neutral disconnect tampering. The low-power, dedicated compute engine (CE) handles high-rate metrology processing

下一篇： the CXEP2340 series of isolated remote sensors that offer BOM cost reduction and enhanced reliability. The devices feature low-power operation in active and battery modes, 48KB RAM, and 256KB or 512K

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The CXEP2343S 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 compensation, flash memory

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最新信息

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头条信息

The CXEP2343S 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 compensation, flash memory

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