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參數(shù)資料

型號：	71M6543F-IGT/F
廠商：	MAXIM INTEGRATED PRODUCTS INC
元件分類：	模擬信號調(diào)理
英文描述：	SPECIALTY ANALOG CIRCUIT, PQFP100
封裝：	LEAD FREE, LQFP-100
文件頁數(shù)：	103/157頁
文件大?。?/td>	2178K
代理商：	71M6543F-IGT/F

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71M6543F/H and 71M6543G/GH Data Sheet

v1.2

2008–2011 Teridian Semiconductor Corporation

5

Figures

Figure 1: IC Functional Block Diagram..................................................................................................... 9

Figure 2: AFE Block Diagram (Shunts: One-Local, Three-Remotes) ...................................................... 12

Figure 3. AFE Block Diagram (Four CTs)............................................................................................... 13

Figure 4: States in a Multiplexer Frame (MUX_DIV[3:0] = 6) .................................................................. 17

Figure 5: States in a Multiplexer Frame (MUX_DIV[3:0] = 7) .................................................................. 17

Figure 6: General Topology of a Chopped Amplifier............................................................................... 21

Figure 7: CROSS Signal with CHOP_E = 00........................................................................................... 21

Figure 8: RTM Timing ............................................................................................................................ 26

Figure 9. Pulse Generator FIFO Timing ................................................................................................. 28

Figure 10: Samples from Multiplexer Cycle (Frame)............................................................................... 29

Figure 11: Accumulation Interval............................................................................................................ 29

Figure 12: Interrupt Structure................................................................................................................. 46

Figure 13: Automatic Temperature Compensation ................................................................................. 54

Figure 14: Optical Interface.................................................................................................................... 58

Figure 15: Optical Interface (UART1) ..................................................................................................... 58

Figure 16: Connecting an External Load to DIO Pins ............................................................................. 60

Figure 17: LCD Waveforms ................................................................................................................... 65

Figure 18: 3-wire Interface. Write Command, HiZ=0.............................................................................. 67

Figure 19: 3-wire Interface. Write Command, HiZ=1.............................................................................. 68

Figure 20: 3-wire Interface. Read Command......................................................................................... 68

Figure 21: 3-Wire Interface. Write Command when CNT=0................................................................... 68

Figure 22: 3-wire Interface. Write Command when HiZ=1 and WFR=1. ................................................. 68

Figure 23: SPI Slave Port - Typical Multi-Byte Read and Write operations.............................................. 70

Figure 24: Voltage, Current, Momentary and Accumulated Energy......................................................... 75

Figure 25: Operation Modes State Diagram ........................................................................................... 76

Figure 26: MPU/CE Data Flow............................................................................................................... 85

Figure 27: Resistive Voltage Divider (Voltage Sensing).......................................................................... 86

Figure 28. CT with Single-Ended Input Connection (Current Sensing).................................................... 86

Figure 29: CT with Differential Input Connection (Current Sensing) ........................................................ 86

Figure 30: Differential Resistive Shunt Connections (Current Sensing)................................................... 86

Figure 31: System Using Three-Remotes and One-Local (Neutral) Sensor ............................................ 87

Figure 32. System Using Current Transformers ..................................................................................... 88

2C EEPROM Connection...................................................................................................... 94

Figure 34: Connections for UART0 ........................................................................................................ 94

Figure 35: Connection for Optical Components...................................................................................... 95

Figure 36: External Components for the RESET Pin: Push-Button (Left), Production Circuit (Right) ....... 96

Figure 37: External Components for the Emulator Interface ................................................................... 96

Figure 38. Trim Fuse Bit Mapping ........................................................................................................ 118

Figure 39: CE Data Flow: Multiplexer and ADC.................................................................................... 131

Figure 40: CE Data Flow: Scaling, Gain Control, Intermediate Variables for one Phase........................ 131

Figure 41: CE Data Flow: Squaring and Summation Stages................................................................. 132

Figure 42: Wh Error from 200 A to 0.1 A at 60 Hz, 240 VAC ......................Error! Bookmark not defined.

Figure 43: VARh Error from 200 A to 0.1 A at 60 Hz, 240 VAC...................Error! Bookmark not defined.

Figure 44: Wh Error from 200 A to 0.1 A at Various Frequencies (0° Load angle, 240 VAC)............. Error!

Bookmark not defined.

Figure 45: 100-pin LQFP Package Outline........................................................................................... 148

Figure 46: Pinout for the LQFP-100 Package....................................................................................... 149

Figure 47: I/O Equivalent Circuits......................................................................................................... 154

相關(guān)PDF資料	PDF描述
71M6543H-IGTR/F	SPECIALTY ANALOG CIRCUIT, PQFP100
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

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
71M6543F-IGTR/F	功能描述:計量片上系統(tǒng) - SoC Precision Energy Meter IC RoHS:否制造商:Maxim Integrated 核心:80515 MPU 處理器系列:71M6511 類型:Metering SoC 最大時鐘頻率:70 Hz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數(shù)量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6543FT-IGT/F	制造商:Maxim Integrated Products 功能描述:ENERGY METER ICS - Rail/Tube
71M6543FT-IGTR/F	制造商:Maxim Integrated Products 功能描述:3-PHASE SOC, 64KB FLASH, PRES TEMP SENSOR - Tape and Reel
71M6543G	制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation
71M6543GH	制造商:未知廠家制造商全稱:未知廠家功能描述:電表IC

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