参数资料
型号: ADE7166ASTZF8
厂商: Analog Devices Inc
文件页数: 45/152页
文件大小: 0K
描述: IC ENERGY METER 1PHASE 64LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 160
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
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
Bit
1
Mnemonic
FREQSEL
Default
0
Description
Configuration bits to select period or frequency measurement for PER_FREQ register
(Address 0x0A).
FREQSEL
0
1
Result
PER_FREQ register holds a period measurement.
PER_FREQ register holds a frequency measurement.
0
WAVEN
0
When this bit is set, waveform sampling mode is enabled.
1
This function is not available in the ADE7116, ADE7156, ADE7166, or ADE7566.
Table 35. Waveform Mode Register (WAVMODE, Address 0x0D)
Bit
[7:5]
[4:2]
[1: 0]
Mnemonic
WAV2SEL
WAV1SEL
DTRT
Default
000
000
00
Description
Waveform Sample 2 selection for samples mode.
WAV2SEL
Source
000
Current
001
Voltage
010
Active power multiplier output
Reactive power multiplier output 1
011
100
VA multiplier output
101
I rms LPF output
Others
Reserved
Waveform Sample 1 selection for samples mode.
WAV1SEL
Source
000
Current
001
Voltage
010
Active power multiplier output
Reactive power multiplier output 1
011
100
VA multiplier output
101
I rms LPF output (low 24-bit)
Others
Reserved
Waveform samples output data rate.
DTRT
Update Rate (Clock = f CORE /5 = 819.2 kHz)
00
25.6 kSPS (clock/32)
01
12.8 kSPS (clock/64)
10
6.4 kSPS (clock/128)
11
3.2 kSPS (clock/256)
1
This function is not available in the ADE7116, ADE7156, ADE7166, or ADE7566.
Table 36. No Load Configuration Register (NLMODE, Address 0x0E)
Bit
7
6
Mnemonic
DISVARCMP 1
IRMSNOLOAD
Default
0
0
Description
Setting this bit disables fundamental var gain compensation over line frequency.
Logic 1 enables I rms no load threshold detection. The level is defined by the setting of the
VANOLOAD bits.
[5:4]
VANOLOAD
00
Apparent power no load threshold.
VANOLOAD
Result
00
No load detection disabled
01
No load detection enabled with threshold = 0.030% of full scale
10
No load detection enabled with threshold = 0.015% of full scale
11
No load detection enabled with threshold = 0.0075% of full scale
Rev. B | Page 45 of 152
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