参数资料
| 型号： | CDB5460AU |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 47/54页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD FOR CS5460A |
| 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： | CS5460A |
| 主要属性： | 1 相电流和电压监控 |
| 次要属性： | 图形用户接口，SPI? 和 USB 接口 |
| 已供物品： | 板，线缆，软件 |
| 相关产品： | CS5460A-BSZR-ND - IC ENERGY METERING 1PHASE 24SSOP 598-1701-ND - IC PWR/ENERGY 1PH BIDIR 24SSOP 598-1700-ND - IC PWR/ENERGY 1PH BIDIR 24SSOP 598-1094-5-ND - IC ENERGY METERING 1PHASE 24SSOP |
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CS5460A
5.5 Pulse-Rate Register
Address: 6
MSB
LSB
2
2
2
2
2
2
2
2
2
2
2
2
18
17
16
15
14
13
2
12
11
.....
2 1
0
-1
-2
-3
-4
2 -5
Default** = 32000.00Hz
The Pulse-Rate Register determines the frequency of the train of pulses output on the EOUT pin. Each EOUT
pulse represents a predetermined magnitude of real (billable) energy. The register’s smallest valid value is 2 -4
but can be in 2 -5 increments.
5.6 I,V,P,E Signed Output Register Results
Address: 7 - 10
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 signed registers contain the last value of the measured results of I, V, P, and E. The results are in the
range of -1.0 ? I, V, P, E ? 1.0. The value is represented in two's complement notation, with the binary point
place to the right of the MSB (which is the sign bit). I, V, P, and E are output results registers which contain
signed values. Note that the I, V, and P Registers are updated every conversion cycle, while the E Register is
only updated after each computation cycle. The numeric format of this register is two’s complement notation.
5.7 I RMS , V RMS Unsigned Output Register Results
Address: 11,12
MSB
LSB
2 -1
2 -2
2 -3
2 -4
2 -5
2 -6
2 -7
2 -8
.....
2 -18
2 -19
2 -20
2 -21
2 -22
2 -23
2 -24
These unsigned registers contain the last value of the calculated results of I RMS and V RMS . The results are in
the range of 0.0 ? I RMS ,V RMS ? 1.0. The value is represented in binary notation, with the binary point place to
the left of the MSB. I RMS and V RMS are output result registers which contain unsigned values.
5.8 Timebase Calibration Register
Address: 13
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** = 1.000
The Timebase Calibration Register is initialized to 1.0 on reset, allowing the device to function and perform com-
putations. The register can be loaded with the clock frequency error to compensate for a gain error caused by
the crystal/oscillator tolerance. The value is in the range 0.0 ?? TBC ? 2.0.
DS487F5
47
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相关代理商/技术参数 |
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| CDB5460AU-Z | 制造商:Cirrus Logic 功能描述:PB-FREEEVAL BOARD FOR CS5460 - Bulk |
| CDB5461 | 制造商:Cirrus Logic 功能描述:EVAL BD FOR CS5461 - Bulk |
| CDB5461A | 功能描述:EVAL BOARD FOR CS5461 RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:MCU 适用于相关产品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、缆线、软件、数据表和用户手册 其它名称:520-1035 |
| CDB5461AU | 功能描述:数据转换 IC 开发工具 Eval Bd Sngl-Phase 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 |
| CDB5461AU-Z | 制造商:Cirrus Logic 功能描述:PB-FREEEVAL BOARD FOR CS5461 WITH USB - Bulk |
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