DS26519GA2 Maxim Integrated, DS26519GA2 Datasheet

DS26519GA2

Manufacturer Part Number

DS26519GA2

Description

Network Controller & Processor ICs

Manufacturer

Maxim Integrated

Datasheet

1.DS26519GA2.pdf (310 pages)

Specifications of DS26519GA2

Part # Aliases

90-26519-0A2

Current page: 1 of 310
Download datasheet (3Mb)

GENERAL DESCRIPTION

The DS26519 is a single-chip 16-port framer and line

interface unit (LIU) combination for T1, E1, and J1

applications. Each port is independently configurable,

supporting both long-haul and short-haul lines. The

DS26519 is nearly software compatible with the

DS26528 and its derivatives.

APPLICATIONS

Routers

Channel Service Units (CSUs)

Data Service Units (DSUs)

Muxes

Switches

Channel Banks

T1/E1 Test Equipment

FUNCTIONAL DIAGRAM

ORDERING INFORMATION

+ Denotes a lead-free/RoHS compliant device.

www.maxim-ic.com

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.

DS26519G

DS26519G+

DS26519GN

DS26519GN+

NETWORK

PART

T1/E1/J1

Transceiver

-40°C to +85°C

TEMP RANGE

T1/J1/E1

0°C to +70°C

DS26519

x16

PIN-PACKAGE

484 HSBGA

BACKPLANE

TDM

1 of 310

16-Port T1/E1/J1 Transceiver

FEATURES

Features continued in Section 2.

16 Complete T1, E1, or J1 Long-Haul/

Short-Haul Transceivers (LIU Plus Framer)

Independent T1, E1, or J1 Selections for Each

Transceiver

Software-Selectable Transmit- and Receive-

Side Termination for 100Ω T1 Twisted Pair,

110Ω J1 Twisted Pair, 120Ω E1 Twisted Pair,

and 75Ω E1 Coaxial Applications

Hitless Protection Switching

Crystal-Less Jitter Attenuators Can Be

Selected for Transmit or Receive Path; Jitter

Attenuator Meets ETS CTR 12/13, ITU-T

G.736, G.742, G.823, and AT&T Pub 62411

External Master Clock Can Be Multiple of

2.048MHz or 1.544MHz for T1/J1 or E1

Operation; This Clock is Internally Adapted

for T1 or E1 Usage in the Host Mode

Receive-Signal Level Indication from -2.5dB

to -36dB in T1 Mode and -2.5dB to -44dB in E1

Mode in Approximate 2.5dB Increments

Transmit Open- and Short-Circuit Detection

LIU LOS in Accordance with G.775, ETS 300

233, and T1.231

Transmit Synchronizer

Flexible Signaling Extraction and Insertion

Using Either the System Interface or

Microprocessor Port

Alarm Detection and Insertion

T1 Framing Formats of D4, SLC-96, and ESF

J1 Support

E1 G.704 and CRC-4 Multiframe

T1-to-E1 Conversion

DEMO KIT AVAILABLE

REV: 120407

DS26519

Related parts for DS26519GA2

Related keywords

DS26519GA2 datasheet
DS26519GA2 data sheet
DS26519GA2 pdf datasheet
DS26519GA2 component
DS26519GA2 part
DS26519GA2 distributor
DS26519GA2 RoHS
DS26519GA2 datasheet download