Maxim > Products > T/E Carrier and Packetized Communications > DS2174

DS2174

EBERT

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The DS2174 enhanced bit error rate tester (EBERT) is a software-programmable test-pattern generator, receiver, and analyzer capable of meeting the most stringent error-performance requirements of digital transmission facilities. It features bit-serial, nibble-parallel, and byte-parallel data interfaces, and generates and uniquely synchronizes to pseudorandom patterns of the form 2ⁿ - 1, where n can take on values from 1 to 32, and user-defined repetitive patterns of any length up to 512 octets.

Data Sheet

Download	Rev 1	(PDF, 272kB)
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Key Features

Generates and detects digital patterns for analyzing and trouble-shooting digital communications systems
Programmable polynomial length and feedback taps for generation of any pseudorandom patterns up to 2³² - 1; up to 32 taps can be used in the feedback path
Programmable, user-defined pattern registers for long repetitive patterns up to 512 bytes in length
Large 48-bit count and bit error count registers
Software-programmable bit error insertion
Fully independent transmit and receive paths
8-bit parallel-control port
Detects polynomial test patterns in the presence of bit error rates up to 10^-2
Programmable for serial, 4-bit parallel, or 8-bit parallel data interfaces
Serial mode clock rate is 155MHz; byte mode is 80MHz for a net 622Mbps; OC-3
Available in 44-pin PLCC

Key Specifications:

T/E Carrier & Packetized Products

Part Number

Transmission Standard

Functions

Channels

V_SUPPLY
(V)

EV Kit

Package/Pins

Smallest Available Pckg.
(mm²)

Budgetary Price

max w/pins

See Notes

DS2174

T1/E1/J1

Bit Error-Rate Tester

3.3

Yes

PLCC/44

311.5

$18.95 @1k

See All T/E Carrier & Packetized Products (100)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Block Diagram

Application Notes

Application Note 2706

Bit Error Rate Testing the DS314x Series of DS3/E3 Framers

Reliability Reports

Reliability Report:

DS2174.pdf

Software/Models

DS2174 Cadence Allegro Symbol

DS2174 Logical Symbol-XML Format

DS2174_BGA Cadence Concept Symbol

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS2174Q			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS2174Q+			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS2174Q+T&R			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS2174Q/T&R			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS2174QN			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS2174QN+			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS2174QN+T&R			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS2174QN/T&R			Active	PLCC;44 pin;311.5 mm² Outline Drawing:21-0049 (PDF) Land Pattern: 90-0236 (PDF) Use pkgcode/variation: Q44-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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[ 2002-05-13 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Rev 1; 2002-09-13
This page last modified: 2010-01-11