ADE8157 AD [Analog Devices], ADE8157 Datasheet
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ADE8157
Manufacturer Part Number
ADE8157
Description
Narrow-Band Power Line
Manufacturer
AD [Analog Devices]
Datasheet
1.ADE8157.pdf
(2 pages)
Data Sheet
FEATURES
Narrow-band power line communications IC
Application layer
Networking layer
Data link layer
Physical layer
Single 3.3 V supply, low power (140 mW typical)
Package and temperature range
APPLICATIONS
Power line modems for AMR/AMI systems
For more information about the ADE8157 slave modem IC, contact your local
1
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.
U.S. patents pending.
Integrates physical layer, data link layer, and networking layer
Supports DL/T 645-1997 or -2007 data protocol (specific to
China), as well as a pass-through option
Automatic baud rate negotiation
Dynamic routing
CRC error checking
Network key for data security
FSK modulation
Up to 800 bps on a single-phase
40-lead, 6 mm × 6 mm LFCSP
Fully specified for −40°C to +85°C operation
EVENT/IR_RX
CONN/RUN
PLC_RX+
PLC_RX–
STA/PHB
3PHASE
ATUM1
ATUM0
FSEL
PHC
ZX
10
33
30
31
20
37
38
40
3
1
2
XTAL0
24
OSC
XTAL1
25
nRST
19
FUNCTIONAL BLOCK DIAGRAM
12-BIT
VDD
ADC
15
VREG
LDO
16
DEMODULATOR
ADE8157
DGND
14
PHY
DLL
NL
Figure 1.
Communications Slave Modem IC
DGND
17
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
GENERAL DESCRIPTION
The
includes a physical layer (PHY), data link layer (DLL), and net-
working layer (NL). The
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
meter over the on-chip UART. The
is designed to work with the
complete power line communication system.
In an advanced metering infrastructure (AMI) system, the
ADE8157
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
modem.
AVDD
MODULATOR
36
Analog Devices, Inc., sales
ADE8157
ADE8167
AGND
5
IC provides the essential functions of a slave modem,
Narrow-Band Power Line
ADE8157
AGND
35
1
IC provides the foundation for a master PLC
is a complete digital baseband processor IC that
AGND
©2011–2012 Analog Devices, Inc. All rights reserved.
39
UART
can communicate directly with an energy
VREF
ADE8157
34
office.
ADE8167
21
23
22
29
26
32
11
28
27
4
6
7
IR_TX
URXD
UTXD
RS485_OE/PHA
RXEN
TX_LED/UACT
RX_LED/PACT
PLC_TX+
PLC_TX–
ADCIN
DACOUT0
DACOUT1
includes a high performance
ADE8157
master modem IC for a
ADE8157
slave modem IC
www.analog.com
Related parts for ADE8157
ADE8157 Summary of contents
Page 1
... XTAL0 XTAL1 For more information about the ADE8157 slave modem IC, contact your local 1 U.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 ...
Page 2
... ADE8157 NOTES ©2011–2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D10157F-0-3/12(SpB) Rev. SpB | Page Data Sheet ...