Datasheet > DS26519GNA2+

DS26519GNA2+

更新时间： 2024-01-13 05:33:07

品牌	Logo	应用领域
美信 - MAXIM		电信电信集成电路
页数	文件大小	规格书
310页	2349K
描述
Framer

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技术参数
数据手册

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DS26519GNA2+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.81
峰值回流温度（摄氏度）：	NOT SPECIFIED	电信集成电路类型：	FRAMER
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

DS26519GNA2+ 数据手册

DEMO KIT AVAILABLE

DS26519

16-Port T1/E1/J1 Transceiver

www.maxim-ic.com

GENERAL DESCRIPTION

FEATURES

ꢀ

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

Short-Haul Transceivers (LIU Plus Framer)

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, ꢀ Independent T1, E1, or J1 Selections for Each

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

DS26519 is nearly software compatible with the

DS26528 and its derivatives.

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

APPLICATIONS

Routers

Channel Service Units (CSUs)

Data Service Units (DSUs)

Muxes

Switches

Channel Banks

ꢀ

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

T1/E1 Test Equipment

ꢀ

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

FUNCTIONAL DIAGRAM

DS26519

T1/E1/J1

NETWORK

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

T1/J1/E1

Transceiver

BACKPLANE

ꢀ

Transmit Open- and Short-Circuit Detection

x16

TDM

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

ORDERING INFORMATION

ꢀ

Alarm Detection and Insertion

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

J1 Support

PART

TEMP RANGE

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

484 HSBGA

DS26519G

DS26519G+

DS26519GN

DS26519GN+

E1 G.704 and CRC-4 Multiframe

T1-to-E1 Conversion

Features continued in Section 2.

+ Denotes a lead-free/RoHS compliant device.

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.

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