参数资料
型号: ADE7754ARZRL
厂商: Analog Devices Inc
文件页数: 35/44页
文件大小: 0K
描述: IC ENERGY METERING 3PHASE 24SOIC
标准包装: 1
输入阻抗: 370 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2.4V
电压 - 低输入/输出: 0.8V
电流 - 电源: 7mA
电源电压: 4.75 V ~ 5.25 V
测量仪表类型: 3 相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 剪切带 (CT)
配用: EVAL-ADE7754EBZ-ND - BOARD EVALAUTION FOR ADE7754
其它名称: ADE7754ARZRLCT
ADE7754
Operational Mode Register (0Ah)
The general configuration of the ADE7754 is defined by writing to the OPMODE register. Table IX summarizes the functionality of
each bit in the OPMODE register.
Table IX. OPMODE Register
Bit Bit
Location Mnemonic
Default
Value Description
0
1
2
3-5
DISHPF
DISLPF
DISCF
DISMOD
0
0
1
0
The HPFs (high-pass filters) in all current channel inputs are disabled when this bit is set.
The LPFs (low-pass filters) in all current channel inputs are disabled when this bit is set.
The frequency output CF is disabled when this bit is set.
By setting these bits, ADE7754’s A/D converters can be turned off. In normal operation, these
bits should be left at Logic 0.
DISMOD2 DISMOD1 DISMOD0
0 0 0
1 0 0
0 0 1
1 0 1
0 1 0
1 1 0
0 1 1
1 1 1
Normal operation.
Normal operation. By setting this bit to Logic 1, the analog
inputs to current channel are connected to the ADC for voltage
channel and the analog inputs to voltage channel are connected
to the ADC for current channel.
Current channel A/D converters off.
Current channel A/D converters off + channels swapped.
Voltage Channel A/D converters off.
Voltage Channel A/D converters off + channels swapped.
ADE7754 in sleep mode.
ADE7754 powered down.
6
SWRST
0
Software Chip Reset. A data transfer to the ADE7754 should not take place for at least 18 μ s
after a software reset.
7
REV. 0
RESERVED
This is intended for factory testing only and should be left at 0.
–35 –
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