参数资料
型号: CS5463-ISZR
厂商: Cirrus Logic Inc
文件页数: 35/46页
文件大小: 0K
描述: IC ENERGY METERING 1PHASE 24SSOP
标准包装: 1,000
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: 2.9mA
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: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
配用: 598-1553-ND - BOARD EVAL & SOFTWARE CS5463 ADC
CS5463
6.2 Page 1 Registers
6.2.1 Energy Pulse Output Width ( PulseWidth )
Address: 0
MSB
LSB
0
2 22
2 21
2 20
2 19
2 18
2 17
2 16
.....
2 6
2 5
2 4
2 3
2 2
2 1
2 0
Default = 1
PulseWidth sets the duration of energy pulses (t PW ). The actual pulse duration is the contents of PulseWidth
divided by the output word rate (OWR). PulseWidth is an integer in the range of 1 to 8388607.
6.2.2 No Load Threshold ( Load Min )
Address: 1
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
Load Min is used to set the no load threshold. When the magnitude of the P Active register is less than Load Min ,
the active energy pulse output will be disabled. Load Min is a two's complement value in the range of
-1.0 ? Load Min ? 1.0, with the binary point to the right of the MSB. Negative values are not used.
6.2.3 Temperature Gain Register ( T Gain )
Address: 2
MSB
LSB
2 6
2 5
2 4
2 3
2 2
2 1
2 0
2 -1
.....
2 -11
2 -12
2 -13
2 -14
2 -15
2 -16
2 -17
Default = 0x2F03C3 = 23.5073471
Sets the temperature channel gain. Temperature gain (T Gain ) is utilized to convert from one temperature scale
to another. The Celsius scale ( o C) is the default. Values will be within in the range of 0 ? T Gain ? 128. The value
is represented in unsigned notation, with the binary point to the right of bit 7th MSB. See Section 5.8 On-chip
Temperature Sensor on page 19.
6.2.4 Temperature Offset Register ( T Off )
Address: 3
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 = 0xF3D35A = -0.0951126
Temperature offset (T off ) is used to remove the temperature channel’s offset at the zero-degree reading. Values
are represented in two's complement notation and in the range of -1.0 ? T off ? 1.0, with the binary point to the
right of the MSB.
DS678F3
35
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