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首页 > 产品中心 > MCU存储ADC时钟数据线 > MCU > 电能计量专用电路 >CXEP2346可编程频率占空比和斜坡时间的PWM控制通道两个触摸传感器开关输入24位delta sigma ADC数字计量温度补偿精密电压基准带四个脉冲输出的32位计算引擎32位MPU内核256/512KB闪存32KB数据NV-RAM
CXEP2346可编程频率占空比和斜坡时间的PWM控制通道两个触摸传感器开关输入24位delta sigma ADC数字计量温度补偿精密电压基准带四个脉冲输出的32位计算引擎32位MPU内核256/512KB闪存32KB数据NV-RAM
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CXEP2346 ZON P5S/P5SL和ZON M5S/M5SL SOC支持与CXEP2340系列独立远程传感器的可选接口,从而降低了物料清单成本并增强了可靠性。这些设备的特点是在有源和电池模式下的低功耗操作,48KB RAM和256KB或512KB闪存,可在仪表操作期间通过代码和/或数据进行编程。P5S/P5SL(CXEP2346)是一种非常低功耗的多相和单相片上测量系统(soc),由一个20MHz MPU内核组成,带数字温度补偿、闪存、LCD驱动器和单周期32 x 32乘法器(MAC)的实时时钟(RTC)。七个(ZON P5S/P5SL)或四个(ZON M5S/M5SL)模拟输入,带有单独的24位delta sigma ADC、数字计量温度补偿、精密电压基准、带四个脉冲输出的32位计算引擎(CE),实现AES和DES加密的安全引擎支持范围广泛的智能计量应用,只需很少的外部组件。一系列完整的代码开发工具、演示代码和参考设计可以快速开发和认证符合所有ANSI、IEC标准的仪表,以及国际清算银行全球电力计量标准。
●在128针LQFP中实现最大性能和灵活性的双核架构
•32位MPU内核,256/512KB闪存,32KB数据NV-RAM(与CE数据RAM共享),最高20MHz
•32位计算引擎(CE),带有单独的16KB程序和数据RAM、40MHz和单周期64位MAC。
●低功耗支持低物料清单成本
•在3.3V和20MHz激活模式下,功耗小于13.7mA(典型值)
•RTC补偿模式下<3μA,SLP模式下<2.3μA
•2.7V至3.6V工作电压
●先进的AFE具有卓越的精度和温度稳定性,支持广泛的应用,包括高端仪表
•电压参考温度系数(最大值)40ppm/℃
•带专用温度补偿电路的RTC
•片上数字温度传感器和电池监视器
•24位二阶Delta Digma ADC,带差分输入,支持CT、Rogowski线圈和带分路器的单输入和双输入遥感器接口SOC(71M6xx3或CXEP2340)
•可配置采样率高达10ksps/通道
•在5000:1电流范围内,精度为±0.1%Wh
•40Hz–70Hz线频率范围和相位补偿(±10°)
高度集成的产品功能和灵活的外围设备支持广泛的应用需求
•单个32kHz晶体提供所有操作时钟
•用于环境监测的低功耗5ksps辅助ADC
•两个具有可编程频率、占空比和斜坡时间的PWM控制通道
•两个触摸传感器开关输入
•SPI和I2C主从机
•安全引擎(3DES、AES)
•5个计时器
•单周期32 x 32 MAC单元
•4x 40/6x 38/8x 36液晶显示器,带自动老化功能
•5个UART,1个带38kHz红外编码器/解码器),两个符合ISO 7816

CXEP2346可编程频率占空比和斜坡时间的PWM控制通道两个触摸传感器开关输入24位delta sigma ADC数字计量温度补偿精密电压基准带四个脉冲输出的32位计算引擎32位MPU内核256/512KB闪存32KB数据NV-RAM
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1.产品概述       2.产品特点     K7x嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)K7x嘉泰姆

5.产品封装       6.电路原理图  K7x嘉泰姆

7.相关产品K7x嘉泰姆

   产品概述 返回TOPK7x嘉泰姆


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.The ZON™ P5S/P5SL (CXEP2346)  are very low-power poly- and single-phase metering systems-on-chips (SoCs) that comprise a 20MHz  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.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.K7x嘉泰姆

   产品特点 返回TOPK7x嘉泰姆


● Dual-core Architecture for Maximum Performance and Flexibility in 128-Pin LQFP K7x嘉泰姆

• 32-Bit  MPU Core with 256/512KB Flash, 32KB Data NV-RAM (Shared with CE Data RAM), Up to 20MHz K7x嘉泰姆

• 32-Bit Computing Engine (CE) with Separate 16KB Program and Data RAM, 40MHz, and Single-Cycle 64-Bit MAC.K7x嘉泰姆

● Low Power Consumption Supports Low BOM Cost K7x嘉泰姆

• Less than 13.7mA (typ) Consumption at 3.3V and 20MHz in Active Mode K7x嘉泰姆

• < 3μA in RTC Compensation Mode, 2.3μA in SLP Mode K7x嘉泰姆

• 2.7V to 3.6V Operating Voltage K7x嘉泰姆

● Advanced AFE with Exceptional Accuracy and Temperature Stability Supports a Broad Range of Applications, Including High-End Meters K7x嘉泰姆

• Voltage Reference Temperature Coefficient (max) 40ppm/°C K7x嘉泰姆

• RTC with Dedicated Temperature Compensation Circuit K7x嘉泰姆

• On-Chip Digital Temperature Sensor and Battery Monitor K7x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 (71M6xx3 or CXEP2340) K7x嘉泰姆

• Configurable Sampling Rate Up to 10ksps/Channel K7x嘉泰姆

• ±0.1% Wh Accuracy Over 5000:1 Current Range K7x嘉泰姆

• 40Hz–70Hz Line Frequency Range and Phase Compensation (±10°) K7x嘉泰姆

● Highly Integrated Product Features and Flexible Peripherals Support Broad Application Needs K7x嘉泰姆

• Single 32kHz Crystal Provides All Operating Clocks K7x嘉泰姆

• Low-Power 5ksps Auxiliary ADC for Environmental Monitoring K7x嘉泰姆

• Two PWM Control Channels with Programmable Frequency, Duty Cycle, and Ramp Time K7x嘉泰姆

• Two Touch Sensor Switch Inputs K7x嘉泰姆

• SPI and I2C Master and Slave K7x嘉泰姆

• Security Engines (3DES, AES) K7x嘉泰姆

• 5 Timers K7x嘉泰姆

• Single-Cycle 32 x 32 MAC Unit K7x嘉泰姆

• 4x 40/6x 38/8x 36 LCDs with Autopaging K7x嘉泰姆

• 5 UARTs, 1 with 38kHz IR Encoder/Decoder), Two Compliant with ISO 7816K7x嘉泰姆

   应用范围 返回TOPK7x嘉泰姆


● Smart Meters K7x嘉泰姆

● Secure Meters K7x嘉泰姆

● Energy MonitoringK7x嘉泰姆

   技术规格书(产品PDF) 返回TOP K7x嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!K7x嘉泰姆

 QQ截图20160419174301.jpgK7x嘉泰姆

产品封装图 返回TOPK7x嘉泰姆


image.pngK7x嘉泰姆

电路原理图 返回TOPK7x嘉泰姆


image.pngK7x嘉泰姆

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DifferentialK7x嘉泰姆

4D + 3SEK7x嘉泰姆

20K7x嘉泰姆

YesK7x嘉泰姆

160(40x4) K7x嘉泰姆

228(38x6) K7x嘉泰姆

288(36x8)K7x嘉泰姆

88K7x嘉泰姆

5K7x嘉泰姆

CXEP2346K7x嘉泰姆

3PK7x嘉泰姆

256K7x嘉泰姆

48K7x嘉泰姆

DifferentialK7x嘉泰姆

4D + 3SEK7x嘉泰姆

20K7x嘉泰姆

YesK7x嘉泰姆

160(40x4)K7x嘉泰姆

228(38x6)K7x嘉泰姆

288(36x8)K7x嘉泰姆

88K7x嘉泰姆

5K7x嘉泰姆

CXEP2346K7x嘉泰姆

3PK7x嘉泰姆

512K7x嘉泰姆

48K7x嘉泰姆

DifferentialK7x嘉泰姆

4D + 3SEK7x嘉泰姆

20K7x嘉泰姆

YesK7x嘉泰姆

160(40x4) K7x嘉泰姆

228(38x6) K7x嘉泰姆

288(36x8)K7x嘉泰姆

88K7x嘉泰姆

5K7x嘉泰姆

CXEP2347K7x嘉泰姆

1P K7x嘉泰姆

1P/2PK7x嘉泰姆

1024K7x嘉泰姆

128K7x嘉泰姆

DifferentialK7x嘉泰姆

2D + 2K7x嘉泰姆

54K7x嘉泰姆

YesK7x嘉泰姆

300(50x6)K7x嘉泰姆

70K7x嘉泰姆

7K7x嘉泰姆

CXEP2348K7x嘉泰姆

3PK7x嘉泰姆

1024K7x嘉泰姆

128K7x嘉泰姆

DifferentialK7x嘉泰姆

4D + 3SEK7x嘉泰姆

54K7x嘉泰姆

YesK7x嘉泰姆

300(50x6)K7x嘉泰姆

70K7x嘉泰姆

8K7x嘉泰姆