CX28331 datasheet(34/68 Pages) CONEXANT

Part #	CX28331

Description	Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit

PDF	68 Pages

Scroll/Zoom	100%

Manufacturer	CONEXANT [Synaptics Incorporated.]

Direct Link	https://www.synaptics.com/

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34 / 68 page

2.0 Functional Description

CX28331/CX28332/CX28333

2.1 Overview

Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit

2-2

Conexant

100985A

Additional Functions:

•

bias generator

•

power-on reset

•

loopback MUXes

In addition, each channel has the ability to perform remote and local

loopbacks. Figure 2-1 illustrates a typical application using the CX2833i in a

channel.

External pins are provided to configure the various line rates and formats for

each channel.

The CX2833i is used as a data transceiver over a coaxial cable that is up to

900 feet long (or up to 450 feet from the DSX) in an on-premise environment

within any public or private networks which use these data rates.

Figure 2-1. Typical Application Of Single CX2833i Channel

0–450 ft COAX

(type 734/728)

DSX

0–450 ft COAX

(type 734/728)

DSX

0–450 ft COAX

(type 734/728)

0–450 ft COAX

(type 734/728)

100604_012

CX28331 Datasheet(PDF) 34 Page - Synaptics Incorporated.