参数资料
型号: ADE7169ASTZF16
厂商: Analog Devices Inc
文件页数: 44/152页
文件大小: 0K
描述: IC ENERGY METER 1PHASE 64LQFP
标准包装: 1
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
产品目录页面: 797 (CN2011-ZH PDF)
配用: EVAL-ADE7169EBZ-2-ND - BOARD EVALUATION FOR ADE7169F16
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Address
Length
Signed/
MADDPT[6:0]
0x25
0x26
0x27
0x28
0x29
0x2A
Mnemonic
VARDIV
VADIV
CF1NUM
CF1DEN
CF2NUM
CF2DEN
R/W
R/W
R/W
R/W
R/W
R/W
R/W
(Bits)
8
8
16
16
16
16
Unsigned
U
U
U
U
U
U
Default
0
0
0
0x003F
0
0x003F
Description
Sets var energy scaling register.
Sets VA energy scaling register.
Sets CF1 numerator register.
Sets CF1 denominator register.
Sets CF2 numerator register.
Sets CF2 denominator register.
0x3B
0x3C
Reserved
Reserved
0
0x0300
This register must be set to its default value for proper operation.
This register must be set to its default value for proper operation.
0x3D
CALMODE 2
R/W
8
U
0
Set calibration mode.
0x3E
0x3F
Reserved
Reserved
0
0
This register must be set to its default value for proper operation.
This register must be set to its default value for proper operation.
1
2
This function is not available in the ADE7116, ADE7156, ADE7166, or ADE7566.
This function is not available in the ADE7566 or ADE7569.
ENERGY MEASUREMENT INTERNAL REGISTER DETAILS
Table 33. MODE1 Register (MODE1, Address 0x0B)
Bit
7
6
5
4
3
2
1
0
Mnemonic
SWRST
DISZXLPF
INTE
SWAPBITS
PWRDN
DISCF2
DISCF1
DISHPF
Default
0
0
0
0
0
1
1
0
Description
Setting this bit resets all of the energy measurement registers to their default values.
Setting this bit disables the zero-crossing low-pass filter.
Setting this bit enables the digital integrator for use with a di/dt sensor.
Setting this bit swaps CH1 ADC and CH2 ADC.
Setting this bit powers down voltage and current ADCs.
Setting this bit disables Frequency Output CF2.
Setting this bit disables Frequency Output CF1.
Setting this bit disables the HPFs in voltage and current channels.
Table 34. MODE2 Register (MODE2, Address 0x0C)
Bit
[7:6]
[5:4]
3
Mnemonic
CF2SEL
CF1SEL
VARMSCFCON
Default
01
00
0
Description
Configuration bits for CF2 output.
CF2SEL
Result
00
CF2 frequency is proportional to active power.
CF2 frequency is proportional to reactive power. 1
01
1X
CF2 frequency is proportional to apparent power or I rms .
Configuration bits for CF1 output.
CF1SEL
Result
00
CF1 frequency is proportional to active power.
CF1 frequency is proportional to reactive power. 1
01
1X
CF1 frequency is proportional to apparent power or I rms .
Configuration bits for apparent power or I rms for CF1, CF2 outputs and VA accumulation registers
(VAHR, RVAHR, and LVAHR). Note that CF1 cannot be proportional to VA if CF2 is proportional to
I rms , and vice versa.
VARMSCFCON
0
1
Result
If CF1SEL[1:0] = 1X, CF1 is proportional to VA.
If CF2SEL[1:0] = 1X, CF2 is proportional to VA.
If CF1SEL[1:0] = 1X, CF1 is proportional to I rms .
If CF2SEL[1:0] = 1X, CF2 is proportional to I rms .
2
ZXRMS
0
Logic 1 enables update of rms values synchronously to Voltage ZX.
Rev. B | Page 44 of 152
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