参数资料
| 型号： | CDB5461AU |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 29/44页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL & SOFTWARE CS5461A |
| 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： | CS5461A |
| 主要属性： | 1 相，能量至频率输出 |
| 次要属性： | GUI、USB、SPI、Microwire 接口 |
| 已供物品： | 板 |
| 产品目录页面： | 754 (CN2011-ZH PDF) |
| 相关产品： | CS5461A-ISZR-ND - IC ENERGY METERING 1PHASE 24SSOP 598-1095-5-ND - IC ENERGY METERING 1PHASE 24SSOP |
| 其它名称： | 598-1552 |
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CS5461A
6.10 Status Register and Mask Register ( Status , Mask )
Address: 15 ( Status ) ; 26 (Mask)
23
22
21
20
19
18
17
16
DRDY
CRDY
IOR
VOR
15
14
13
12
11
10
9
8
IROR
VROR
EOR
7
TUP
6
TOD
5
4
VOD
3
IOD
2
LSD
1
VSAG
0
IC
Default =
0x000001 (Status Register), 0x000000 (Mask Register)
The Status Register indicates status within the chip. In normal operation, writing a '1' to a bit will cause the bit
to reset. Writing a '0' to a bit will not change it’s current state.
The Mask Register is used to control the activation of the INT pin. Placing a logic '1' in a Mask bit will allow the
corresponding bit in the Status Register to activate the INT pin when the status bit is asserted.
DRDY
CRDY
IOR
VOR
IROR
VROR
EOR
TUP
TOD
VOD (IOD)
Data Ready. During conversions, this bit will indicate the end of computation cycles. For cali-
brations, this bit indicates the end of a calibration sequence.
Conversion Ready. Indicates a new conversion is ready. This will occur at the output word rate.
Current Out of Range. Set when the Instantaneous Current Register overflows.
Voltage Out of Range. Set when the Instantaneous Voltage Register overflows.
I RMS Out of Range. Set when the I RMS Register overflows.
V RMS Out of Range. Set when the V RMS Register overflows.
Energy Out of Range. Set when P ACTIVE overflows.
Temperature Updated. Indicates the Temperature Register has updated.
Modulator oscillation detected on the temperature channel. Set when the modulator oscillates
due to an input above full scale.
Modulator oscillation detected on the voltage (current) channel. Set when the modulator oscil-
lates due to an input above full scale. The level at which the modulator oscillates is significantly
higher than the voltage (current) channel’s differential input voltage range.
Note:
The IOD and VOD bits may be ‘falsely’ triggered by very brief voltage spikes from the
power line. This event should not be confused with a DC overload situation at the in-
puts, when the IOD and VOD bits will re-assert themselves even after being cleared,
multiple times.
LSD
VSAG
IC
DS661F3
Low Supply Detect. Set when the voltage at the PFMON pin falls below the low-voltage thresh-
old (PMLO), with respect to AGND pin. The LSD bit cannot be reset until the voltage at PFMON
pin rises back above the high-voltage threshold (PMHI).
Invalid Command. Normally logic 1. Set to logic 0 if an invalid command is received or the Sta-
tus Register has not been successfully read.
29
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CDB5461AU-Z | 制造商:Cirrus Logic 功能描述:PB-FREEEVAL BOARD FOR CS5461 WITH USB - Bulk |
| CDB5462 | 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR CS5462 - Bulk |
| CDB5463U | 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 |
| CDB5463U-Z | 功能描述:EVAL BOARD USB FOR CS5463 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| CDB5464U | 功能描述:数据转换 IC 开发工具 Eval Bd 3-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 |
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