MAX2992GCV

更新时间： 2024-09-25 11:17:51

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
2页	818K
描述
G3-PLC MAC/PHY Powerline Transceiver Operating Frequency from 10kHz to 490kHz

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MAX2992GCV 数据手册

ABRIDGED DATA SHEET

19-5812; Rev 0; 3/11

MAX2992

G3-PLC MAC/PHY Powerline Transceiver

Benefits and Features

General Description

S G3-PLC™ Compliant

The MAX2992 powerline communication (PLC) base-

band modem delivers half-duplex, asynchronous data

communication over AC power lines at speeds up to

300kbps. The MAX2992 is a system-on-chip (SoC) that

combines the physical (PHY) and media access control

(MAC) layers using Maxim’s 32-bit MAXQ30 microcon-

troller core. The MAX2991 integrated analog front-end

transceiver interfaces seamlessly with the MAX2992, and

together with the MAX2992 G3-PLC firmware, forms a

complete G3-PLC-compliant modem solution.

S Prestandard Conformance: IEEE P1901.2, ITU

G.hnem G.9955, IEC/CENELEC

S Frequency-Band Compliant with CENELEC, FCC,

and ARIB

S Operating Frequency from 10kHz to 490kHz

S Single-Chip Solution Integrating Physical Layer

(PHY) and Media Access Controller (MAC)

S Two UART and Two SPIK Interfaces

S Supports IPV6-Compatible Networking Layer

The MAX2992 utilizes OFDM techniques with DBPSK,

DQPSK, D8PSK modulation and forward error correc-

tion (FEC) to enable robust data communication using

the electrical power grid. The design provides inherent

adaptability to frequency selective channels, robust-

ness in the presence of group delay, and immunity to

impulsive noise. To allow for regulatory compliance, the

MAX2992 incorporates a programmable tone notching

mechanism. This allows the notching of certain frequency

bands in the transmit spectrum of the modem. This

feature also provides an alternative method to address

coexistence with other narrowband transmitters such as

legacy FSK-based PLC systems.

ꢀ  6LoWPAN IPV6 Header Compression Maximizes

Payload Size

ꢀ  Dynamic Routing Mechanism Supports Mesh

Networking

ꢀ  CSMA/CA (Carrier Sense Multiple Access with

Collision Avoidance/Channel Access)

S High-Speed, Reliable Communication

ꢀ  Data Rate of up to 300kbps

ꢀ  Two Layers of Forward Error Correction (FEC)

and Cyclic Redundancy Check (CRC16)

ꢀ  Enhanced FEC with Reed-Solomon and Viterbi

The MAX2992 MAC incorporates a 6LoWPAN adapta-

tion layer to support IPv6 packets. An enhanced CSMA/

CA and ARQ, together with the mesh routing protocol,

supports all common MAC layer services for various

network topologies. Intelligent communication mecha-

nisms adapt and enhance system performance over a

range of channel conditions. These mechanisms include

channel estimation, adaptive tone mapping, and routing

protocols. An on-chip CCM (an extension of CCM speci-

fied in IEEE 802.15.4) authentication coprocessor with

AES-128 encryption/decryption provides security and

authentication.

ꢀ  CCM* Authentication Coprocessor featuring

AES-128 Encryption/Decryption

ꢀ  Automatic Repeat Request (ARQ) Enhances

Error Detection and Data Reliability

ꢀ  Dynamic Link Adaptation to Select Optimum

Data Rate Based on Channel Condition

ꢀ  Programmable Tone Notching

S AECQ-100 Automotive Qualified

Applications

Smart Grid Communications

Advanced Metering Infrastructure (AMI)

Smart Meters

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

AMI Concentrators

MAX2992GCB/V+

-40NC to +105NC

64 LQFP

Electronic Vehicle Charging

Street Lighting Automation

Home Energy Monitoring

Building Automation

/V denotes an automotive qualified part.

+Denotes a lead(Pb)-free/RoHS-compliant package.

G3-PLC is a trademark of Maxim Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

IEEE is registered service mark of the Institute of Electrical and

Electronics Engineers, Inc.

Solar and Renewable Energy Management

�� Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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