- 您现在的位置：买卖IC网 > PDF目录20624 > CS5467-ISZR (Cirrus Logic Inc)IC ENERGY METERING 1PHASE 28SSOP PDF资料下载
参数资料
| 型号： | CS5467-ISZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 5/46页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METERING 1PHASE 28SSOP |
| 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： | 3.5mA |
| 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： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 带卷 (TR) |
| 配用： | 598-1555-ND - BOARD EVAL FOR CS5467 ADC |
第1页第2页第3页第4页当前第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页
CS5467
1. OVERVIEW
The CS5467 is a CMOS power measurement integrated circuit utilizing four ?? analog-to-digital convert-
ers to measure two line voltages and two currents. Optionally, voltage2 channel can be used for temper-
ature measurement. It calculates active, reactive, and apparent power as well as RMS and peak voltage
and current. It handles other system-related functions, such as pulse output conversion, voltage sag, cur-
rent fault, voltage zero crossing, line frequency, and voltage tamper correction.
The CS5467 is optimized to interface to current transformers or shunt resistors for current measurement,
and to resistive dividers or voltage transformers for voltage measurement. Two full-scale ranges are pro-
vided on the current inputs to accommodate both types of current sensors. The CS5467’s four differential
inputs have a common-mode input range from analog ground (AGND) to the positive analog supply
(VA+).
An additional analog input (PFMON) is provided to allow the application to determine when a power failure
is in progress. By monitoring the unregulated power supply, the application can take any required action
when a power loss occurs.
An on-chip voltage reference (nominally 2.5 volts) is generated and provided at analog output, VREFOUT.
This reference can be supplied to the chip by connecting it to the reference voltage input, VREFIN. Alter-
natively, an external voltage reference can be supplied to the reference input.
Three digital outputs (E1, E2, E3) provide a variety of output signals and, depending on the mode select-
ed, provide energy pulses, power failure indication, or other choices.
The CS5467 includes a three-wire serial host interface to an external microcontroller or serial E 2 PROM.
Signals include serial data input (SDI), serial data output (SDO), serial clock (SCLK), and optionally a chip
select (CS), which allows the CS5467 to share the SDO signal with other devices. A MODE input is used
to control whether an E 2 PROM will be used instead of a host microcontroller.
DS714F3
5
相关PDF资料 |
PDF描述 |
|---|---|
| AISC-0402-1NOJ-T | INDUCTOR WW CERAM 1.0NH 0402 |
| S5KC-13 | RECTIFIER GPP SMD 800V 5A SMC |
| ACC43DRXH | CONN EDGECARD 86POS .100 DIP SLD |
| GSA50DTMZ-S664 | CONN EDGECARD 100PS R/A .125 SLD |
| A7PSB-1510M | CABLE D-SUB-AMM15B/AE15M/AFM15B |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CS5471 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:DUAL CHANNEL DELTA SIGMA ANALOG TO DIGITAL CONVERTER |
| CS5471-BS | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cirrus Logic 功能描述: |
| CS5471-BSR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS547233-ISZR | 功能描述:模数转换器 - ADC IC 24-bit 2-ch Delta Sigma ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| CS547239-ISZ | 制造商:Cirrus Logic 功能描述:C 24-BIT 2-CH DELTA SIGMA ADC - Bulk |
发布紧急采购，3分钟左右您将得到回复。