参数资料
| 型号： | EVAL-ADE7758ZEB |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD7758 |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | Q3411582 Q4774412 |
PRELIMINARY TECHNICAL DATA
a
PreliminaryTechnicalData
FEATURES
Evaluation Board is designed to be used together with
accompanying software to implement a fully functional
Three-Phase Energy Meter (Watt-Hour Meter).
Easy connection of various external transducers via
screw terminals.
Easy modification of signal conditioning components
using PCB sockets.
LED indicators on logic outputs CF, VARCF, and
IRQ.
Optically isolated data output connection to PC parallel port.
Optically isolated frequency output (CF) to BNC.
External Reference option available for on-chip
reference evaluation.
GENERAL DESCRIPTION
The ADE7758 is high accuracy electrical active power
measurement ICs for three-phase applications with a pulse
output. This output is intended to be used for calibration
Evaluation Board Documentation
ADE7758 Energy metering IC
EVAL-ADE7758EB
Windows TM based software is provided with the evaluation
board which allows it to be quickly configured as an energy
meter.
The ADE7758 evaluation board and this documentation,
together with the ADE7758 data sheet provide a complete
evaluation platform for the ADE7758.
The evaluation board has been designed so that the ADE7758
can be evaluated in the end application, i.e., Watt-Hour
Meter. Using the appropriate transducers on the current
channel (e.g., CT) the evaluation board can be connected to
a test bench or high voltage (240V rms) test circuit. On-board
resistor dividers networks provide the attenuation for the line
voltages. This application note also describes how the current
transducers should be connected for the best performance.
The evaluation board requires two external 5V power sup-
plies (one is required for isolation purposes) and the appro-
priate current transducers.
purposes. The ADE7758 incorporate ADCs, reference cir-
cuitry, and all the signal processing required to perform
energy measurement.
The ADE7758 provides per phase Active, Reactive, and
Apparent Energy information, RMS values, and temperature
measurement via a serial interface. This documentation
describes the ADE7758 evaluation kit Hardware and Soft-
ware functionality. The evaluation board (watt-hour meter)
is configured via the parallel port of a PC. The data interface
between the evaluation board and the PC is fully isolated.
FUNCTIONAL BLOCK DIAGRAM
AV DD AGND
DV DD
DGND
+5V
V+
V-
IAP
IAN
74HC08
DOUT
SCLK
DIN
IBP
IBN
ICP
ICN
VN
VCP
Filter
Network
Filter
Network
ADE7758
74HC08
CS
RESET
Connector to
PC Parallel
Port
GND
&
VBP
VAP
GND
Attenuation
Optional External
2.5V Reference
AD780
BNC
External
Clock in
CF VARCF
IRQ
Isolated Frequency
output
BNC
CF
BNC
VARCF
PROTOTYPE
AREA
REV. PrB 08/03
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood. MA 02062-9106, U.S.A.
Tel: 617/329-4700 Fax: 617/326-8703
相关PDF资料 |
PDF描述 |
|---|---|
| EVAL-ADE7759EBZ | BOARD EVALUATION FOR ADE7759 |
| EVAL-ADE7762EBZ | BOARD EVALUATION FOR ADE7762 |
| EVAL-ADE7763ZEB | BOARD EVALUATION FOR ADE7763 |
| EVAL-ADE7816EBZ | BOARD EVALUATION FOR ADE7816 |
| EVAL-ADE7878EBZ | BOARD EVAL FOR ADE7878 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EVAL-ADE7759E | 制造商:AD 制造商全称:Analog Devices 功能描述:Active Energy Metering IC with di/dt Sensor Interface |
| EVAL-ADE7759EB | 制造商:Analog Devices 功能描述:Power Metering, Active Energy Metering IC with di/dt Sensor Interface 制造商:Analog Devices 功能描述:EVAL FOR EN METER IC W DI/DT SENS INTRFC - Bulk |
| EVAL-ADE7759EBZ | 功能描述:BOARD EVALUATION FOR ADE7759 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| EVAL-ADE7762EBZ | 功能描述:BOARD EVALUATION FOR ADE7762 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| EVAL-ADE7763EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD DOCUMENTATION ADE7763 ENERGY METERING IC |
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