- 您现在的位置：买卖IC网 > PDF目录1168 > 71M6543F-DB-CT (Maxim Integrated Products)DEMO BOARD 71M6543F-DB-CT PDF资料下载
参数资料
| 型号： | 71M6543F-DB-CT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 47/91页 |
| 文件大小： | 0K |
| 描述： | DEMO BOARD 71M6543F-DB-CT |
| 标准包装： | 1 |
| 系列： | * |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页当前第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页
71M6543 Demo Board User’s Manual
Next, we obtain the coefficients for GAIN_ADJ1 (current measurement) as follows:
?
?
PPMC A = PPMC S + PPMC 6X = -3331 - 620 = -3951
PPMC2 A = PPMC2 S + PPMC2 6X = 0 - 510 = -510
Similar calculations apply to the remaining current phases.
2.3.3.6 Test Results for Temperature Compensation
Temperature tests were conducted that exercised the fuse accuracy in the 71M6xxx and 71M6543 in conjunc-
tion with the capability of the 654x Code to accurately read and interpret the fuses and to compensate the gain
in all measurement channels.
For these tests, three 50 μ Ω shunts had been characterized, and coefficients combined from the shunt coeffi-
cients and the VREF coefficients for the 71M6543H and 71M6xxx had been generated and loaded into the
71M6543H. No compensation was used for the voltage divider in the 71M6543 Demo Board. The tests were
conducted with a 71M6543 Demo Board REV 3.0 populated with a 71M6543H and 3 x 71M6203 (dual-trim).
Figure 2-6 shows the results for the VREF compensation only (original coefficients obtained from fuses).
Figure 2-6: Wh Registration Error with VREF Compensation
Figure 2-7 shows the results for the combined compensation (original coefficients obtained from fuses com-
bined with shunt coefficients).
Page: 47 of 91
v5
相关PDF资料 |
PDF描述 |
|---|---|
| 72-CNV-5 | CONVERTER RS-232 TO RS-422 5V |
| 72346-001 | 72346-1-SCA-II REC |
| 72347-001LF | CONN RECEPT SCA2 20POS VERT PCB |
| 72436-001LF | 80POS EXT HT. REC SCA-2 |
| 72442-201LF | CONN RECEPT SCA2 80POS VERT PCB |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 71M6543F-IGT/F | 功能描述:计量片上系统 - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel |
| 71M6543F-IGTR/F | 功能描述:计量片上系统 - SoC Precision Energy Meter IC RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装: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 制造商全称:Maxim Integrated Products 功能描述:Selectable Gain of 1 or 8 for One Current Energy Meter ICs Metrology Compensation |
发布紧急采购，3分钟左右您将得到回复。