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71M6543GH PDF预览

71M6543GH

更新时间: 2024-01-17 13:15:27
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
157页 2164K
描述
Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation

71M6543GH 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:QFP包装说明:LFQFP, QFP100,.63SQ,20
针数:100Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.6模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:S-PQFP-G100长度:14 mm
功能数量:1端子数量:100
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP100,.63SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH电源:3.3 V
认证状态:Not Qualified座面最大高度:1.6 mm
子类别:Other Analog ICs最大供电电流 (Isup):8.7 mA
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:14 mmBase Number Matches:1

71M6543GH 数据手册

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19-5375; Rev 1.2; 4/11  
71M6543F/H and 71M6543G/GH  
Energy Meter ICs  
DATA SHEET  
April 2011  
GENERAL DESCRIPTION  
FEATURES  
The 71M6543F, 71M6543H, 71M6543G, and 71M6543GH are  
Teridian’s 4th-generation polyphase metering systems-on-chips  
(SoCs) with a 5MHz 8051-compatible MPU core, low-power real-  
time clock (RTC) with digital temperature compensation, flash  
memory, and LCD driver. Our Single Converter Technology® with  
a 22-bit delta-sigma ADC, seven analog inputs, digital metrology  
temperature compensation, precision voltage reference, and a 32-  
bit computation engine (CE) supports a wide range of metering  
applications with very few external components.  
0.1% Accuracy Over 2000:1 Current Range  
Exceeds IEC 62053/ANSI C12.20 Standards  
Seven Sensor Inputs with Neutral Current  
Measurement, Differential Mode Selectable  
for Current Inputs  
Selectable Gain of 1 or 8 for One Current  
Input to Support Shunts  
High-Speed Wh/VARh Pulse Outputs with  
Programmable Width  
The 71M6543F, 71M6543H, 71M6543G and 71M6543GH support  
optional interfaces to the 71M6xx3 series of isolated sensors that  
offer BOM cost reduction, immunity to magnetic tamper, and  
enhanced reliability. The ICs feature ultra-low-power operation in  
active and battery modes, 5KB shared RAM, and 64KB  
(71M6543F, 71M6543H) or 128KB (71M6543G, 71M6543GH) of  
flash memory, which can be programmed with code and/or data  
during meter operation. High processing and sampling rates  
combined with differential inputs offer a powerful metering platform  
for commercial and industrial meters with up to class 0.2 accuracy  
(71M6543H, 71M6543GH).  
64KB Flash, 5KB RAM (71M6543F/H)  
128KB Flash, 5KB RAM (71M6543G/GH)  
Up to Four Pulse Outputs with Pulse Count  
Four-Quadrant Metering, Phase Sequencing  
Digital Temperature Compensation:  
Metrology Compensation  
Accurate RTC for TOU Functions with  
Automatic Temperature Compensation  
for Crystal in All Power Modes  
A complete array of code development tools, demonstration code,  
and reference designs enable rapid development and certification of  
meters that meet all ANSI and IEC electricity metering standards  
worldwide.  
Independent 32-Bit Compute Engine  
46-64Hz Line Frequency Range with the Same  
Calibration  
Phase Compensation (±7°)  
Shunt Current Sensors  
C
NEUTRAL  
LOAD  
Three Battery-Backup Modes:  
B
A
Brownout Mode  
LCD Mode  
Sleep Mode  
POWER SUPPLY  
Wake-Up on Pin Events and Wake-on-Timer  
1µA in Sleep Mode  
Flash Security  
NEUTRAL  
Note: This system is referenced to Neutral  
3x TERIDIAN  
71M6xx3  
In-System Program Update  
8-Bit MPU (80515), Up to 5MIPS  
Full-Speed MPU Clock in Brownout Mode  
LCD Driver:  
MUX and ADC  
V3P3A V3P3SYS  
GNDA GNDD  
Pulse Transformers  
IADC0  
IADC1  
}IN*  
PWR MODE  
CONTROL  
TERIDIAN  
71M6543F/  
71M6543H/  
71M6543G/  
71M6543GH  
VADC10 (VC)  
IADC6  
}IC  
WAKE-UP  
IADC7  
REGULATOR  
VADC9 (VB)  
IADC4  
BATTERY  
}IB  
VBAT  
IADC5  
VBAT_RTC  
VADC8 (VA)  
IADC2  
RTC  
BATTERY  
BATTERY  
MONITOR  
6 Common Segment Drivers  
TEMPERATURE  
SENSOR  
}IA  
IADC3  
Up to 56 Selectable Pins  
VREF  
RAM  
COM0...5  
SEG  
LCD DISPLAY  
SERIAL PORTS  
Up to 51 Multifunction DIO Pins  
Hardware Watchdog Timer (WDT)  
I2C/MICROWIRE™ EEPROM Interface  
SPI Interface with Flash Program Capability  
Two UARTs for IR and AMR  
IR LED Driver with Modulation  
Industrial Temperature Range  
100-Pin Lead-Free LQFP Package  
COMPUTE  
ENGINE  
8888.8888  
TX  
RX  
SEG/DIO  
AMR  
IR  
LCD DRIVER  
DIO, PULSES  
FLASH  
MEMORY  
PULSES,  
DIO  
DIO  
MODUL-  
RX  
ATOR  
TX  
I2C or µWire  
EEPROM  
POWER FAULT  
COMPARATOR  
MPU  
RTC  
TIMERS  
V3P3D  
OSCILLATOR/  
PLL  
XIN  
SPI INTERFACE  
32 kHz  
HOST  
ICE  
XOUT  
*IN = Neutral Current  
9/17/2010  
Single Converter Technology is a registered trademark of Maxim Integrated  
Products, Inc.  
MICROWIRE is a trademark of National Semiconductor Corp.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  

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