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参数资料
型号： 71M6541D-IGTR/F
厂商： Maxim Integrated
文件页数： 1/166页
文件大小： 0K
描述： IC ENERGY METER SGL PHSE 64LQFP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 1
系列： Single Converter Technology®
输入阻抗： 40 千欧 ~ 90 千欧
测量误差： 0.5%
电压 - 高输入/输出： 2V
电压 - 低输入/输出： 0.8V
电流 - 电源： 4mA
电源电压： 3 V ~ 3.6 V
测量仪表类型： 单相
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 64-LQFP
供应商设备封装： 64-LQFP（10x10）
包装： 标准包装
其它名称： 71M6541D-IGTR/FDKR
71M6541D/F/G and 71M6542F/G
Energy Meter ICs
GENERAL DESCRIPTION
The 71M6541D/71M6541F/71M6541G/71M6542F/71M6542G are
4th-generation single-phase metering SoCs with a 5MHz 8051-
compatible MPU core, low-power RTC with digital temperature
compensation, flash memory, and LCD driver. Our Single Converter
Technology? with a 22-bit delta-sigma ADC, three or four analog
inputs, digital temperature compensation, precision voltage reference,
and a 32-bit computation engine (CE) supports a wide range of
metering applications with very few external components.
The 71M6541/2 devices support optional interfaces to the 71M6x01
series of isolated sensors, which offer BOM cost reduction, immunity
to magnetic tamper, and enhanced reliability. Other features include
an SPI interface, advanced power management, ultra-low-power
operation in active and battery modes, 3/5KB shared RAM and
32/64/128KB of flash memory that can be programmed in the field
with code and/or data during meter operation and the ability to drive
up to six LCD segments per SEG driver pin. High processing and
sampling rates combined with differential inputs offer a powerful
FEATURES
? 0.1% Typical Accuracy Over 2000:1 Current
Range
? Exceeds IEC 62053/ANSI C12.20 Standards
? Two Current Sensor Inputs with Selectable
Differential Mode
? Selectable Gain of 1 or 8 for One Current Input to
Support Shunts
? High-Speed Wh/VARh Pulse Outputs with
Programmable Width
? 32KB Flash, 3KB RAM (71M6541D)
? 64KB Flash, 5KB RAM (71M6541F/42F)
? 128KB Flash, 5KB RAM (71M6541G/42G)
? Up to Four Pulse Outputs with Pulse Count
? Four-Quadrant Metering
? Digital Temperature Compensation:
metering platform for residential meters.
A complete array of code development tools, demonstration code,
-
-
Metrology Compensation
Accurate RTC for TOU Functions with
and reference designs enable rapid development and certification of
meters that meet all ANSI and IEC electricity metering standards
worldwide.
Automatic Temperature Compensation for
Crystal in All Power Modes
? Independent 32-Bit Compute Engine
NEUTRAL
Shunt
? 46-64Hz Line Frequency Range with the Same
LINE
Shunt
LOAD
Note:
This system is referenced to LINE
Calibration
? Phase Compensation ( ± 10 ° )
? Three Battery-Backup Modes:
NEUTRAL
LINE
POWER SUPPLY
-
-
Brownout Mode (BRN)
LCD Mode (LCD)
71M6xx1
- Sleep Mode (SLP)
? Wake-Up on Pin Events and Wake-On Timer
TEMPERATURE
SENSOR
Pulse
Trans-
former
MUX and ADC
IAP
IAN
VA
IBP
IBN
V3P3A V3P3SYS GNDA GNDD
PWR MODE
CONTROL
WAKE-UP
71M6541D/F/G
REGULATOR
VBAT
VBAT_RTC
BATTERY
MONITOR
BATTERY
RTC
BATTERY
? 1μA in Sleep Mode
? Flash Security
? In-System Program Update
? 8-Bit MPU (80515), Up to 5 MIPS
? Full-Speed MPU Clock in Brownout Mode
TX
I C or μWire
AMR
IR
HOST
VREF
SERIAL PORTS
TX
RX
MODUL- RX
ATOR
POWER FAULT
COMPARATOR
SPI INTERFACE
RAM
COMPUTE
ENGINE
FLASH
MEMORY
MPU
RTC
TIMERS
ICE
COM0...5
SEG
SEG/DIO
LCD DRIVER
DIO, PULSES
DIO
V3P3D
OSCILLATOR/
PLL
XIN
XOUT
LCD DISPLAY
8888.8888
PULSES,
DIO
2
EEPROM
32 kHz
? LCD Driver:
- Up to 6 Commons/Up to 56 Pins
? 5V LCD Driver with DAC
? Up to 51 Multifunction DIO Pins
? Hardware Watchdog Timer (WDT)
? I 2 C/MICROWIRE? EEPROM Interface
11/5/2010
Single Converter Technology is a registered trademark of Maxim Integrated Products, Inc.
MICROWIRE is a registered trademark of National Semiconductor Corp.
? SPI Interface with Flash Program Capability
? Two UARTs for IR and AMR
? IR LED Driver with Modulation
? Industrial Temperature Range
? 64-Pin (71M6541D/F/G) and 100-pin
(71M6542F/G) Lead(Pb)-Free LQFP Package
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-5376; Rev 4; 3/14
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相关代理商/技术参数
参数描述
71M6541DT-IGT/F 制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube
71M6541DT-IGTR/F 制造商:Maxim Integrated Products 功能描述:1-PHASE SOC, 32KB FLASH, PRES TEMP SENSOR - Tape and Reel
71M6541F 制造商:未知厂家 制造商全称:未知厂家 功能描述:71M6541D/71M6541F/71M6541G/71M6542F/71M6542G 是 TeridianTM 的第4 代高集成度单相电表SoC
71M6541F-DB 功能描述:开发板和工具包 - 8051 71M6541 Eval Kit RoHS:否 制造商:Silicon Labs 产品:Development Kits 工具用于评估:C8051F960, Si7005 核心: 接口类型:USB 工作电源电压:
71M6541F-IGT/F 功能描述:计量片上系统 - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
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