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参数资料
型号： CS5464-IS
厂商： Cirrus Logic Inc
文件页数： 33/46页
文件大小： 0K
描述： IC PWR/ENERGY METER 3CH 28-SSOP
标准包装： 47
输入阻抗： 30 千欧
测量误差： 0.1%
电压 - 高输入/输出： 0.8V
电压 - 低输入/输出： 0.2V
电流 - 电源： 3.5mA
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： 28-SSOP（0.209"，5.30mm 宽）
供应商设备封装： 28-SSOP
包装： 管件
配用： 598-1554-ND - BOARD EVAL FOR CS5464 ADC
其它名称： 598-1193-5
CS5464
8.3 Page 1 Registers
8.3.1 DC Offset for Current (I1 OFF , I2 OFF ) and Voltage (V1 OFF , V2 OFF )
Address: 0 ( I1 OFF ), 2 ( V1 OFF ), 7 ( I2 OFF ), 9 ( V2 OFF )
MSB
LSB
-(2 0 )
2 -1
2 -2
2 -3
2 -4
2 -5
2 -6
2 -7
.....
2 -17
2 -18
2 -19
2 -20
2 -21
2 -22
2 -23
Default = 0
DC offset registers I1 OFF & V1 OFF ( I2 OFF & V2 OFF ) are initialized to zero on reset. During DC offset calibration,
selected registers are written with the inverse of the DC offset measured. The application program can also write
the DC offset register values. These are two's complement values in the range of -1.0 ? value ? 1.0, with the
binary point to the right of the MSB.
8.3.2 Gain for Current (I1 GAIN , I2 GAIN ) and Voltage (V1 GAIN , V2 GAIN )
Address: 1 ( I1 GAIN ), 3 ( V1 GAIN ), 8 ( I2 GAIN ), 10 ( V2 GAIN )
MSB
LSB
2 1
2 0
2 -1
2 -2
2 -3
2 -4
2 -5
2 -6
.....
2 -16
2 -17
2 -18
2 -19
2 -20
2 -21
2 -22
Default = 1.0
Gain registers I1 GAIN & V1 GAIN ( I2 GAIN & V2 GAIN ) are initialized to 1.0 on reset. During AC or DC gain calibration,
selected register are written with the multiplicative inverse of the gain measured. These are unsigned fixed-point
values in the range of 0 ? value ? 4.0, with the binary point to the right of the second MSB.
8.3.3 Power Offset (P1 OFF , P2 OFF )
Address: 4 ( P1 OFF ), 11 ( P2 OFF )
MSB
LSB
-(2 0 )
2 -1
2 -2
2 -3
2 -4
2 -5
2 -6
2 -7
.....
2 -17
2 -18
2 -19
2 -20
2 -21
2 -22
2 -23
Default = 0
Power offset P1 OFF ( P2 OFF ) is added to instantaneous power and averaged over a low-rate interval to yield
P1 AVG ( P2 AVG ) register results. It can be used to reduce systematic energy errors. These are two's complement
values in the range of -1.0 ? value ? 1.0, with the binary point to the right of the MSB.
8.3.4 AC Offset for Current (I1 ACOFF , I2 ACOFF ) and Voltage (V1 ACOFF , V2 ACOFF )
Address: 5 ( I1 ACOFF ), 6 ( V1 ACOFF ), 12 ( I2 ACOFF ), 13 ( V2 ACOFF )
MSB
LSB
2
2
2
2
2
-(2 0 )
2
-1
2
-2
-3
-4
-5
-6
-7
.....
2 -17
2
-18
2
-19
2
-20
2
-21
2
-22
2 -23
Default = 0
AC offset registers I1 ACOFF & V1 ACOFF ( V ACOFF & V2 ACOFF ) are initialized to zero on reset. These are added to
the RMS results before being stored to the RMS result registers. They can be used to reduce systematic errors
in the RMS results. These are two's complement values in the range of -1.0 ? value ? 1.0, with the binary point
to the right of the MSB.
DS682F3
33
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相关代理商/技术参数
参数描述
CS5464-ISZ 功能描述:电流和电力监控器、调节器 3-Ch Single Phase Power/Energy IC RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
CS5464-ISZR 功能描述:电流和电力监控器、调节器 IC 3-Ch Single Phase PWR/Energy RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
CS5466 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low-cost Power/Energy IC with Pulse Output
CS5466_05 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:Low-cost Power/Energy IC with Pulse Output
CS5466-IS 功能描述:电流和电力监控器、调节器 Low-Cost Pwr/Energy w/Pulse Output IC RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
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