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参数资料
| 型号： | CDB5464U |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 31/46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
8.2.12 Internal Status (Status) and Interrupt Mask (Mask)
Address: 15 ( Status ); 26 ( Mask )
23
DRDY
15
E2OR
7
TUP
22
I2OR
14
I1ROR
6
TOD
21
V2OR
13
V1ROR
5
I2OD
20
CRDY
12
E1OR
4
VOD
19
I2ROR
11
I1FAULT
3
I1OD
18
V2ROR
10
V1SAG
2
LSD
17
I1OR
9
I2FAULT
1
FUP
16
V1OR
8
V2SAG
0
IC
Default =
1 ( Status ), 0 ( Mask )
The Status register indicates a variety of conditions within the chip. Writing a '1' to a Status register bit will clear
that bit if the condition that set it has been removed. Writing a '0' to any bit has no effect.
The Mask register is used to control the activation of the INT pin. Placing a logic '1' to a Mask register bit will
allow the corresponding Status register bit to activate the INT pin when set.
DRDY
I1OR (I2OR)
V1OR (V2OR)
CRDY
I1ROR (I2ROR)
V1ROR (V2ROR)
E1OR (E2OR)
Data Ready. During conversion, this bit indicates that low-rate results have been updated.
It indicates completion of other commands and the reset sequence.
Current Out of Range. Set when the measured current would cause the I1 ( I2 ) register to
overflow.
Voltage Out of Range. Set when the measured voltage would cause the V1 ( V2 ) register to
overflow.
Conversion Ready. Indicates that sample rate (output word rate) results have been updat-
ed.
RMS Current Out of Range. Set when RMS current would cause the I1 RMS ( I2 RMS ) register
to overflow.
RMS Voltage Out of Range. Set when RMS voltage would cause the V1 RMS ( V2 RMS ) reg-
ister to overflow.
Energy Out of Range. Set when average power would cause P1 AVG ( P2 AVG ) to overflow.
I1FAULT (I2FAULT)Indicates when a current fault condition has occurred.
V1SAG (V2SAG)
TUP
TOD
VOD
I1OD (I2OD)
LSD
FUP
IC
DS682F3
Indicates when a voltage sag condition has occurred.
Indicates when the Temperature register ( T ) has been updated.
Modulator oscillation has been detected in the temperature A/D.
Modulator oscillation has been detected in the voltage A/D.
Modulator oscillation has been detected in the current1 (current2) A/D.
Low Supply Detect. Set when the voltage on the PFMON pin falls below the specified low
level. LSD bit cannot be reset until the voltage rises above the specified high level.
Frequency Updated. Indicates the Epsilon register has been updated.
Invalid Command. Normally logic 1. Set to 0 when an invalid command is received. It may
also indicate loss of serial command synchronization and the part may need to be re-initial-
ized.
31
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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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