参数资料
型号: ADE7116ASTZF8
厂商: Analog Devices Inc
文件页数: 52/152页
文件大小: 0K
描述: IC ENERGY METER 64-LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 160
输入阻抗: 770 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2V
电压 - 低输入/输出: 0.8V
电流 - 电源: 4mA
电源电压: 2.4 V ~ 3.7 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: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
I P
×1, ×2, ×4
×8, ×16
{GAIN[2:0]}
REFERENCE
MODE1[5]
DIGITAL
INTEGRATOR*
CURRENT RMS (I rms )
CALCULATION
WAVEFORM SAMPLE
REGISTER
I
I N
PGA1
ADC
HPF
dt
ACTIVE AND REACTIVE
POWER CALCULATION
CURRENT CHANNEL
V1
50Hz
WAVEFORM
DATA RANGE AFTER
INTEGRATOR (50Hz)
0.25V, 0.125V,
CURRENT CHANNEL
0x342CD0
62.5mV, 31.3mV
0V
0x28F5C2
WAVEFORM
DATA RANGE
60Hz
0x000000
0xCBD330
ANALOG
INPUT
RANGE
0x000000
0xD70A3E
CURRENT CHANNEL
WAVEFORM
DATA RANGE AFTER
INTEGRATOR (60Hz)
0x2B7850
0x000000
0xD487B0
*WHEN DIGITAL INTEGRATOR IS ENABLED, FULL-SCALE OUTPUT DATA IS ATTENUATED
DEPENDING ON THE SIGNAL FREQUENCY BECAUSE THE INTEGRATOR HAS A –20dB/DECADE
FREQUENCY RESPONSE. WHEN DISABLED, THE OUTPUT IS NOT FURTHER ATTENUATED.
NOT AVAILABLE IN THE ADE7566.
Figure 46. ADC and Signal Processing in Current Channel with PGA1 = 1, 2, 4, 8, or 16 for the ADE7566 and ADE7569
I PA
×1, ×2, ×4
×8, ×16
{GAIN[2:0]}
REFERENCE
MODE1[5]
DIGITAL
INTEGRATOR*
CURRENT RMS (I rms )
CALCULATION
WAVEFORM SAMPLE
REGISTER
I
I N
PGA1
ADC
HPF
dt
ACTIVE AND REACTIVE
POWER CALCULATION
CURRENT CHANNEL
V1
I PB
PGA1
ADC
HPF
50Hz
0x342CD0
WAVEFORM
DATA RANGE AFTER
INTEGRATOR (50Hz)
0.25V, 0.125V,
62.5mV, 31.3mV
IBGAIN
0x000000
0V
ANALOG
INPUT
RANGE
0x28F5C2
0x000000
CURRENT CHANNEL
WAVEFORM
DATA RANGE
0x2B7850
60Hz
0xCBD330
CURRENT CHANNEL
WAVEFORM
DATA RANGE AFTER
INTEGRATOR (60Hz)
0xD70A3E
0x000000
0xD487B0
*WHEN DIGITAL INTEGRATOR IS ENABLED, FULL-SCALE OUTPUT DATA IS ATTENUATED
DEPENDING ON THE SIGNAL FREQUENCY BECAUSE THE INTEGRATOR HAS A –20dB/DECADE
FREQUENCY RESPONSE. WHEN DISABLED, THE OUTPUT IS NOT FURTHER ATTENUATED.
NOT AVAILABLE IN THE ADE7116, ADE7156, OR ADE7166.
Figure 47. ADC and Signal Processing in Current Channel with PGA1 = 2, 4, 8, or 16 for the ADE7116, ADE7156, ADE7166, and ADE7169
Rev. B | Page 52 of 1 52
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