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| 型號(hào)： | 71M6543H-IGTR/F |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 封裝： | LEAD FREE, LQFP-100 |
| 文件頁(yè)數(shù)： | 1/157頁(yè) |
| 文件大?。?/td> | 2178K |
| 代理商： | 71M6543H-IGTR/F |
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71M6543F/H and 71M6543G/GH
Energy Meter ICs
DATA SHEET
April 2011
v1.2
2008–2011 Teridian Semiconductor Corporation
1
A Maxim Integrated Products Brand
GENERAL DESCRIPTION
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.
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).
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.
MPU
RTC
TIMERS
IADC0
VADC8 (VA)
IADC2
VADC9 (VB)
XIN
XOUT
RX
TX
RX
COM0...5
V3P3A V3P3SYS
VBAT
VBAT_RTC
IADC4
VADC10 (VC)
SEG
GNDA GNDD
SEG/DIO
DIO
ICE
C
B
A
NEUTRAL
LOAD
8888.8888
PULSES,
DIO
IR
AMR
POWER FAULT
COMPARATOR
MODUL-
ATOR
SERIAL PORTS
OSCILLATOR/
PLL
MUX and ADC
LCD DRIVER
DIO, PULSES
COMPUTE
ENGINE
FLASH
MEMORY
RAM
32 kHz
REGULATOR
Shunt Current Sensors
POWER SUPPLY
TERIDIAN
71M6543F/
71M6543H/
71M6543G/
71M6543GH
TEMPERATURE
SENSOR
VREF
IADC6
BATTERY
PWR MODE
CONTROL
WAKE-UP
NEUTRAL
I
2C or Wire
EEPROM
9/17/2010
IADC1
IADC3
IADC5
IADC7
RTC
BATTERY
V3P3D
BATTERY
MONITOR
SPI INTERFACE
HOST
LCD DISPLAY
Resistor
Dividers
Pulse Transformers
3x TERIDIAN
71M6xx3
Note: This system is referenced to Neutral
71
M
6
xx
3
71
M
6
xx
3
71
M
6
xx
3
}IN*
}IA
}IB
}IC
*IN = Neutral Current
FEATURES
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
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
Independent 32-Bit Compute Engine
46-64Hz Line Frequency Range with the Same
Calibration
Phase Compensation (±7°)
Three Battery-Backup Modes:
Brownout Mode
LCD Mode
Sleep Mode
Wake-Up on Pin Events and Wake-on-Timer
1A in Sleep Mode
Flash Security
In-System Program Update
8-Bit MPU (80515), Up to 5MIPS
Full-Speed MPU Clock in Brownout Mode
LCD Driver:
6 Common Segment Drivers
Up to 56 Selectable Pins
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
19-5375; Rev 1.2; 4/11
Single Converter Technology is a registered trademark of Maxim Integrated
Products, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 71M6543F-IGTR/F | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 71M6543H-IGT/F | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 71M6543G-IGTR/F | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 71M6543GH-IGTR/F | SPECIALTY ANALOG CIRCUIT, PQFP100 |
| 71M6543GH-IGT/F | SPECIALTY ANALOG CIRCUIT, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 71M6543HT-IGT/F | 制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube |
| 71M6543HT-IGTR/F | 制造商:Maxim Integrated Products 功能描述:3-PHASE SOC, 64KB FLASH, PRES TEMP SENSOR, HIGH PRES REF - Tape and Reel |
| 71M6545 | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Four-Quadrant Metering, Phase Metrology Processors Flash/RAM Size |
| 71M6545H | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Four-Quadrant Metering, Phase Metrology Processors Flash/RAM Size |
| 71M6545HT-IGT/F | 制造商:Maxim Integrated Products 功能描述:METROLOGY PROCESSORS - Rail/Tube |
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