PEF22810T-V21TR datasheet, PDF

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PEF22810T-V21TR: DescriptionIC chipset vdsl-L 4band 8-pdso; Categorysemiconductor Analog mixed-signal IC; File Size185KB，2 Pages; ManufacturerInfineon; Websitehttp://www.infineon.com/

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PEF22810T-V21TR Overview

IC chipset vdsl-L 4band 8-pdso

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10BaseS

is an innovative technology offering

the simplicity of Ethernet coupled with the high

performance of VDSL. Utilizing 10BaseS, a system

delivers 10 Mbit/s, full duplex Ethernet over

existing copper wire infrastructure up to a

distance of 4000 ft / 1200 m. It simultaneously

supports high speed DATA transmission with

POTS, ISDN or PBX signaling, without disruption.

Ethernet MAC and PHY functionality are integrated

into Infineon’s 10BaseS chipset, achieving direct

connectivity with standard Ethernet physical layer

and switching devices. Its VDSL technology uses

frequency duplexing and QAM modulation to

provide robust operation. Its spectral allocation

allows noise-free coexistence with other xDSL

technologies in the same bundle.

10BaseS is the best solution for distribution of

broadband services in MDU/MTU and hospitality

markets and the most suitable solution for

broadband LAN extension applications.

Applications

R O D U C T

R I E F

Multiple Dwelling/Tenant Units

(MDU/MTU) networking

Hospitality networking

Multi-building campus networking

High speed industrial

environment network

Fiber, broadband wireless and

cable LAN extension

Features

Symmetric 10 or 100 Mbit/s

Ethernet speed at full duplex

Compatible with IEEE 802.3

Ethernet MII, RMII, SMII and

7 wire interfaces

Configurable as standard

Ethernet PHY for use in switch

or NIC applications

MII Serial Management Interface

supports full access to all

internal registers and control of

both local and remote devices

No need for glue logic. Standard

interfaces provide direct connec-

tion to Ethernet MAC and PHY

devices

Address filtering, self-learning

and aging up to 32 addresses

Internal buffering, back pressure

and IEEE 802.3x flow control

capabilities

Configurable as Ethernet MAC

for direct operation with standard

Ethernet PHY in Customer

Premises Equipment (CPE)

Supports Ethernet SNMP MIB

counters

Quadrature Amplitude

Modulation (QAM)

Frequency division duplexing

Symmetrical/asymmetrical line

rates from below 1 Mbit/s up to

25 Mbit/s

Delivers symmetrical 10 Mbit/s

payload up to a distance of

4000 ft / 1200 m

Robust operation handles micro-

interruptions, impulse noise and

severely distorted lines

10BaseS

Spectral allocation allows noise-

free operation with xDSL, ISDN

(2B1Q/4B3T), “Smartphone”

digital PBX devices

Transmit Notch filter, Scrambler,

Reed-Solomon Forward Error

Correction (FEC) and

Convolutional Interleaver with

internal SRAM

Link watchdog combined with

robust link configuration ensures

link establishment

Transmit power management

Low power consumption - 1.5 W

including line driver

Power boost for extended reach

Power down mode with fast warm

start capability (< 100 ms)

Digitally Controlled Crystal Oscil-

lator (DCXO) for timing recovery

Embedded microcontroller for

stand-alone operation

JTAG for chip level and board

level testing

1 0 B a s e S

T M

Ethernet over VDSL Chipset

P E F 2 2 8 1 0 ( V D S L- L )

P E B 2 2 8 1 1 ( V D S L- A )

PEF 22822 (10BaseS-D)

N e v e r

s t o p

t h i n k i n g .

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