参数资料
型号: 71M6533H-IGT/F
厂商: TERIDIAN SEMICONDUCTOR CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 120/124页
文件大小: 2008K
代理商: 71M6533H-IGT/F
FDS_6533_6534_004
71M6533/71M6534 Data Sheet
v1.1
2007-2009 TERIDIAN Semiconductor Corporation
95
[0]
PULSE_SLOW
0
ther 1 or 0. Default is 0 for both (X = 6).
PULSE_SLOW PULSE_FAST
X
0
1.5 * 2
2 = 6
0
1
1.5 * 2
6 = 96
1
0
1.5 * 2
-4 = 0.09375
1
Do not use
Table 54: Sag Threshold and Gain Adjust Control
CE Ad-
dress
Name
Default
Description
0x24
SAG_THR
2.39*10
7
The voltage threshold for sag warnings. The default value is
equivalent to 80 V RMS if VMAX = 600 V.
0x40
GAIN_ADJ
16384
This register scales all voltage and current channels. The
default value is equivalent to unity gain (1.000).
4.3.8
CE Transfer Variables
When the MPU receives the XFER_BUSY interrupt, it knows that fresh data is available in the transfer
variables. CE transfer variables are modified during the CE code pass that ends with an XFER_BUSY
interrupt. They remain constant throughout each accumulation interval. In this data sheet, the names of
CE transfer variables always end with _X. The transfer variables can be categorized as:
1.
Fundamental energy measurement variables
2.
Instantaneous (RMS) values
3.
Other measurement parameters
Fundamental Energy Measurement Variables
Table 55 describes each transfer variable for fundamental energy measurement. All variables are signed
32-bit integers. Accumulated variables such as WSUM are internally scaled so they have at least 2x mar-
gin before overflow when the integration time is one second. Additionally, the hardware will not permit
output values to fold back upon overflow.
Table 55: CE Transfer Variables
CE Ad-
dress
Name
Description
0x85
WSUM_X
The signed sum: W0SUM_X+W1SUM_X+W2SUM_X.
0x86
W0SUM_X
The sum of Wh samples from each wattmeter element.
LSB = 9.4045*10
-13 VMAX IMAX / In_8 Wh.
0x87
W1SUM_X
0x88
W2SUM_X
0x8A
VARSUM_X
The signed sum: VAR0SUM_X+VAR1SUM_X+VAR2SUM_X.
0x8B
VAR0SUM_X
The sum of VARh samples from each wattmeter element.
LSB = 9.4045*10
-13 VMAX IMAX / In_8 VARh.
0x8C
VAR1SUM_X
0x8D
VAR2SUM_X
WxSUM_X and VARSUM_X are the signed sum of Phase-A, Phase-B and Phase-C Wh or VARh values
according to the metering equation specified in the I/O RAM register EQU. WxSUM_X is the Wh value
accumulated for phase x in the last accumulation interval and can be computed based on the specified
LSB value.
For example, with VMAX = 600 V and IMAX = 208 A, the LSB for WxSUM_X is 0.1173 Wh.
相关PDF资料
PDF描述
71M6533-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6542F-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6542G-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP100
71M6541G-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP64
71M6541F-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP64
相关代理商/技术参数
参数描述
71M6533H-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
71M6533H-IGTR/F1 功能描述:计量片上系统 - SoC 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
71M6533H-IGTR/F2 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
71M6533-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
71M6533-IGT/F1 功能描述:计量片上系统 - SoC 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