参数资料
型号: ADE7763ARSZ
厂商: Analog Devices Inc
文件页数: 54/56页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 20SSOP
标准包装: 66
输入阻抗: 390 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: 3mA
电源电压: 4.75 V ~ 5.25 V
测量仪表类型: 单相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 管件
产品目录页面: 797 (CN2011-ZH PDF)
配用: EVAL-ADE7763ZEB-ND - BOARD EVALUATION FOR ADE7763
ADE7763
Data Sheet
CH1OS REGISTER (0x0D)
The CH1OS register is an 8-bit, read/write enabled register. The MSB of this register is used to switch the digital integrator on and off in
Channel 1, and Bits 0 to 5 indicate the amount of offset correction in Channel 1. Table 13 summarizes the function of this register.
Table 13. CH1OS Register
Bit
Bit
Location
0 to 5
6
7
Mnemonic
OFFSET
Not Used
INTEGRATOR
Description
The 6 LSBs of the CH1OS register control the amount of dc offset correction in the Channel 1 ADC. The 6-bit
offset correction is sign and magnitude coded. Bits 0 to 4 indicate the magnitude of the offset correction.
Bit 5 shows the sign of the offset correction. A 0 in Bit 5 means the offset correction is positive, and a 1
indicates the offset correction is negative.
This bit is not used.
This bit is used to activate the digital integrator on Channel 1. The digital integrator is switched on by setting
this bit. This bit is set to 0 by default.
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
ADDR: 0x0D
DIGITAL INTEGRATOR SELECTION
1 = ENABLE
0 = DISABLE
SIGN AND MAGNITUDE CODED
OFFSET CORRECTION BITS
NOT USED
Figure 88. Channel 1 Offset Register
Rev. C | Page 54 of 56
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