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參數資料

型號：	71M6511-IGT/F
廠商：	MAXIM INTEGRATED PRODUCTS INC
元件分類：	電源管理
英文描述：	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64
封裝：	LEAD FREE, LQFP-64
文件頁數：	34/98頁
文件大小：	1278K
代理商：	71M6511-IGT/F

71M6511/71M6511H

Single-Phase Energy Meter IC

DATA SHEET

NOVEMBER 2010

Page: 4 of 98

2005–2010 Teridian Semiconductor Corporation

V2.7

A Maxim Integrated Products Brand

RESETZ.....................................................................................................................................90

COMPARATORS .......................................................................................................................90

RAM AND FLASH MEMORY ......................................................................................................91

FLASH MEMORY TIMING..........................................................................................................91

EEPROM INTERFACE ...............................................................................................................91

Recommended External Components.......................................................................................................91

Packaging Information..............................................................................................................................92

Pinout (Top View).......................................................................................................................93

Pin Descriptions .........................................................................................................................94

I/O Equivalent Circuits: ...............................................................................................................96

ORDERING INFORMATION ....................................................................................................................97

Figures

Figure 1: IC Functional Block Diagram..........................................................................................................................7

Figure 2: General Topology of a Chopped Amplifier.....................................................................................................10

Figure 3: AFE Block Diagram......................................................................................................................................11

Figure 4: Samples in Multiplexer Cycle .......................................................................................................................13

Figure 5: Accumulation Interval..................................................................................................................................13

Figure 6: Memory Map..............................................................................................................................................15

Figure 7: Interrupt Structure ......................................................................................................................................36

Figure 8: DIO Ports Block Diagram.............................................................................................................................37

Figure 9: Oscillator Circuit .........................................................................................................................................40

Figure 10: LCD Voltage Boost Circuitry.......................................................................................................................41

Figure 11: Voltage Range for V1 ................................................................................................................................43

Figure 12: Voltage. Current, Momentary and Accumulated Energy................................................................................47

Figure 13: Timing Relationship between ADC MUX, CE, and Serial Transfers ................................................................48

Figure 14: RTM Output Format ..................................................................................................................................49

Figure 15: SSI Timing, (SSI_FPOL = SSI_RDYPOL = 0) ............................................................................................49

Figure 16: SSI Timing, 16-bit Field Example (External Device Delays SRDY) .................................................................49

Figure 17: MPU/CE Data Flow ....................................................................................................................................50

Figure 18: MPU/CE Communication (Functional).........................................................................................................51

Figure 19: MPU/CE Communication (Processing Sequence)........................................................................................51

Figure 20: Timing Diagram for Voltages, Current and Operation Modes after Power-Up.................................................52

Figure 21: Chop Polarity w/ Automatic Chopping ........................................................................................................54

Figure 22: Sequence with Alternate Multiplexer Cycles ................................................................................................54

Figure 23: Sequence with Alternate Multiplexer Cycles and Controlled Chopping...........................................................55

Figure 24: Wh Accuracy, 0.3A - 200A/240V ................................................................................................................75

Figure 25: VARh Accuracy for 0.3A to 200A/240V Performance...................................................................................75

Figure 27: Meter Accuracy over Harmonics at 240V, 30A ............................................................................................76

Figure 29: Resistive Voltage Divider (left), Current Transformer (right).........................................................................77

Figure 30: Resistive Shunt (left), Rogowski Coil (right) ...............................................................................................77

Figure 31: Crystal Frequency over Temperature ..........................................................................................................78

Figure 32: Crystal Compensation ...............................................................................................................................79

Figure 33: Connecting LCDs ......................................................................................................................................80

Figure 34: LCD Boost Circuit......................................................................................................................................81

Figure 35: EEPROM Connection.................................................................................................................................82

Figure 36: Interfacing RX to a 0-5V Signal..................................................................................................................82

Figure 37: Connection for Optical Components ...........................................................................................................83

Figure 38: Voltage Divider for V1 ...............................................................................................................................83

Figure 39: External Components for RESETZ ..............................................................................................................84

相關PDF資料	PDF描述
71M6511-IGT	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64
71M6511-IGTR	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64
71M6511H-IGTR/F	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64
71M6511H-IGT/F	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64
71M6511H-IGT	1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP64

相關代理商/技術參數	參數描述
71M6511-IGTR	制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Single-Phase Energy Meter IC
71M6511-IGTR/F	功能描述:計量片上系統 - SoC Highly Integrated SoC w/MCU Core 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 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6511-IGTR/F1	功能描述:計量片上系統 - SoC 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 數據 RAM 大小:7 KB 接口類型:UART 可編程輸入/輸出端數量:12 片上 ADC: 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-64 封裝:Reel
71M6512-DB	制造商:Maxim Integrated Products 功能描述:Development Boards & Kits - 8051 71M6512 Demo Brd
71M6512-IM/F	制造商:Maxim Integrated Products 功能描述:Metering Systems on a Chip - SoC Residential Meter Extended Io

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