Datasheet > ADE8157

ADE8157

更新时间： 2024-11-25 07:18:47

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
2页	56K
描述
Narrow-Band Power Line

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ADE8157 数据手册

Narrow-Band Power Line

Communications Slave Modem IC

Data Sheet

ADE8157

FEATURES

GENERAL DESCRIPTION

Narrow-band power line communications IC

Integrates physical layer, data link layer, and networking layer

Application layer

Supports DL/T 645-1997 or -2007 data protocol (specific to

China), as well as a pass-through option

Networking layer

Automatic baud rate negotiation

Dynamic routing

Data link layer

The ADE8157¹is a complete digital baseband processor IC that

includes a physical layer (PHY), data link layer (DLL), and net-

working layer (NL). The ADE8157 includes a high performance

receive path analog-to-digital converter (ADC) to reduce the

external component count. An on-chip digital modulator creates

the transmit signal for an external field effect transistor (FET)

driver. The ADE8157 can communicate directly with an energy

meter over the on-chip UART. The ADE8157 slave modem IC

is designed to work with the ADE8167 master modem IC for a

complete power line communication system.

CRC error checking

Network key for data security

Physical layer

In an advanced metering infrastructure (AMI) system, the

ADE8157 IC provides the essential functions of a slave modem,

which enables energy meters to communicate over the power

line. Each slave modem operates as a node in a mesh network.

The mesh network is under the control of a single master modem.

The ADE8167 IC provides the foundation for a master PLC

modem.

FSK modulation

Up to 800 bps on a single-phase

Single 3.3 V supply, low power (140 mW typical)

Package and temperature range

40-lead, 6 mm × 6 mm LFCSP

Fully specified for −40°C to +85°C operation

APPLICATIONS

Power line modems for AMR/AMI systems

FUNCTIONAL BLOCK DIAGRAM

ADE8157

IR_TX

URXD

CONN/RUN

EVENT/IR_RX

UART

22 UTXD

STA/PHB 30

DLL

PHY

29 RS485_OE/PHA

PHC

RXEN

FSEL

TX_LED/UACT

RX_LED/PACT

PLC_RX+

PLC_RX–

PLC_TX+

12-BIT

ADC

DEMODULATOR

MODULATOR

27 PLC_TX–

ADCIN

ATUM1

ATUM0

LDO

OSC

DACOUT0

DACOUT1

3PHASE

XTAL0 XTAL1 nRST VDD

VREG DGND DGND AVDD AGND AGND AGND VREF

Figure 1.

For more information about the ADE8157 slave modem IC, contact your local Analog Devices, Inc., sales office.

¹U.S. patents pending.

Rev. SpB

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 that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700 www.analog.com

中文翻译

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与ADE8157相关器件

型号	品牌	获取价格	描述	数据表
ADE8165	ADI	获取价格	Narrow-Band Power-Line Communications Master Modem IC with Networking Stack
ADE8167	ADI	获取价格	Power Line Communications
ADE-851FH	MINI	获取价格	Frequency Mixer
ADE-851FH+	MINI	获取价格	Frequency Mixer
ADE-851FLH	MINI	获取价格	Frequency Mixer
ADE-851FLH+	MINI	获取价格	Frequency Mixer
ADE9000	ADI	获取价格	高性能、多相电能和电源质量测量IC
ADE9000ACPZ	ADI	获取价格	High Performance, Multiphase Energy, and Power Quality Measurement IC
ADE9000ACPZ-RL	ADI	获取价格	High Performance, Multiphase Energy, and Power Quality Measurement IC
ADE-901	MINI	获取价格	暂无描述

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