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参数资料
| 型号： | CDB5464U |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 30/46页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR CS5464 ADC |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电度表/功率表 |
| 嵌入式： | 是，MCU，8 位 |
| 已用 IC / 零件： | CS5464 |
| 主要属性： | 电能表 |
| 次要属性： | 图形用户接口，SPI? 和 USB 接口 |
| 已供物品： | 板，线缆，软件 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 相关产品： | CS5464-ISZR-ND - IC ENERGY METERING 1PHASE 28SSOP 598-1194-5-ND - IC ENERGY METERING 1PHASE 28SSOP 598-1193-5-ND - IC PWR/ENERGY METER 3CH 28-SSOP |
| 其它名称： | 598-1554 CDB-5464U |
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CS5464
8.2.7 Peak Current (I1 PEAK , I2 PEAK ) and Peak Voltage (V1 PEAK , V2 PEAK )
Address: 18 ( I1 PEAK ), 19 ( V1 PEAK ), 22 ( I2 PEAK ), 23 ( V2 PEAK )
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
Peak current, I1 PEAK ( I2 PEAK ) and peak voltage, V1 PEAK ( V2 PEAK ) are the instantaneous current and voltage
samples with the greatest magnitude detected during the last low-rate interval. 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.
8.2.8 Apparent Power (S1, S2)
Address: 20 (S1), 24 (S2)
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
Apparent power S1 ( S2 ) is the product of V1 RMS and I1 RMS ( V2 RMS and I2 RMS ), These are two's complement
values in the range of 0 ? value ? 1.0, with the binary point to the right of the MSB.
8.2.9 Power Factor (PF1, PF2)
Address: 21 ( PF1 ), 25 ( PF2 )
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
Power factor is calculated by dividing active power by apparent power. The sign is determined by the active
power sign. 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.
8.2.10 Temperature (T) – Address: 27
MSB
LSB
-(2 7 )
2 6
2 5
2 4
2 3
2 2
2 1
2 0
.....
2 -10
2 -11
2 -12
2 -13
2 -14
2 -15
2 -16
T contains results from the on-chip temperature measurement. By default, T uses the Celsius scale, and is a
two's complement value in the range of -128.0 ? value ? 128.0 ( o C), with the binary point to the right of bit 16.
T can be rescaled by the application using the T GAIN and T OFF registers.
8.2.11 Active, Apparent, and Reactive Energy Pulse Outputs (E PULSE, S PULSE, Q PULSE )
Address: 29 (E PULSE ), 30 (S PULSE ), 31 (Q PULSE )
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
These drive the pulse outputs when configured to do so. If the Ichan bit in Modes is “0”, these registers are
driven from P1 AVG , S1 , and Q1 AVG , respectively. If the Ichan bit is “1”, these registers are driven from P2 AVG ,
S2 , and Q2 AVG , respectively. 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.
30
DS682F3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CDB5464U-Z | 制造商:Cirrus Logic 功能描述:EVAL BD PB-FREE DEMO BOARD FOR CS5464 - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:Eval Board |
| CDB5466U | 功能描述:数据转换 IC 开发工具 Eval Bd F/Residental Pow-Meter Apps RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| CDB5466U-Z | 制造商:Cirrus Logic 功能描述:PB-FREEEVAL BOARD FOR CS5466 WITH USB - Bulk |
| CDB5467U | 功能描述:数据转换 IC 开发工具 Eval Bd 4-Ch Sngl-Phs Pow/Energy RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| CDB5471 | 制造商:Cirrus Logic 功能描述:Tools Development kit Kit Con |
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