- 您現在的位置：買賣IC網 > PDF目錄68816 > 78M6613-IMR/F (MAXIM INTEGRATED PRODUCTS INC) 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32 PDF資料下載
參數資料
| 型號： | 78M6613-IMR/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, QCC32 |
| 封裝： | 5 X 5 MM, ROHS COMPLIANT, QFN-32 |
| 文件頁數： | 29/33頁 |
| 文件大小： | 957K |
| 代理商： | 78M6613-IMR/F |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁當前第29頁第30頁第31頁第32頁第33頁
DS_6613_018
78M6613 Data Sheet
Rev. 1.1
5
1
Hardware Description
1.1
Hardware Overview
The Teridian 78M6613 single-chip measurement unit integrates all primary functional blocks required to
embed solid-state AC power and energy measurement. Included on chip are:
An analog front end (AFE)
An independent digital computation engine (CE)
An 8051-compatible microprocessor (MPU) which executes one instruction per clock cycle (80515)
A voltage reference
A temperature sensor
RAM and Flash memory
A variety of I/O pins
Current sensor technologies supported include Current Transformers (CT) and Resistive Shunts.
In a typical application, the 32-bit compute engine (CE) of the 78M6613 sequentially processes the
samples from the voltage inputs on pins A0, A1, A2, A3 and performs calculations to measure active
energy (Wh), reactive energy (VARh), A2h, and V2h for four-quadrant measurement. These
measurements are then accessed by the MPU, processed further and output using the peripheral
interfaces available to the MPU.
In addition to the temperature-trimmed ultra-precision voltage reference, the on-chip digital temperature
compensation mechanism includes a temperature sensor and associated controls for correction of
unwanted temperature effects on measurement. Temperature dependent external components such as
crystal oscillator, current transformers (CTs), and their corresponding signal conditioning circuits can be
characterized and their correction factors can be programmed to produce measurements with
exceptional accuracy over the industrial temperature range, if desired.
A block diagram of the IC is shown in Figure 1. A detailed description of various functional blocks
follows.
相關PDF資料 |
PDF描述 |
|---|---|
| 78M6613-IMR/F/P | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32 |
| 78M6613-IM/F | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32 |
| 7901502EA | 4-CHANNEL, DIFFERENTIAL MULTIPLEXER, CDIP16 |
| 798R07-001 | SPECIALTY CONSUMER CIRCUIT, SMA |
| 7MBP100RTJ060 | AC MOTOR CONTROLLER, 200 A, XMA25 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 78M6613-PSU-1 | 功能描述:開發板和工具包 - 8051 78M6613 PSU Board RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓: |
| 78M6613-SOCKET32 | 功能描述:計量片上系統 - SoC 78M6613 32PIN QFN PROGRAM BOARD 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 |
| 78M6613-SP-1 | 功能描述:開發板和工具包 - 8051 Sgl Phase AC Pwr Measurement IC RoHS:否 制造商:Silicon Labs 產品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓: |
| 78M6618 | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Octal Power and Energy Measurement IC |
| 78M6618-IM | 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Octal Power and Energy Measurement IC |
發布緊急采購，3分鐘左右您將得到回復。