ENGLISH 简体中文 日本語 한국어  

    Login | Register 


   
 
Enter keywords or part number



DS26524
Quad T1/E1/J1 Transceiver

Low-Power, Low-Cost SCT Pin and Software Compatible with the Octal DS26528 and Makes Migration to Higher Ports Easy, Available in Lead-Free Packages


  QuickView     Technical Documents     Ordering Info     More Information     User Comments (0)     All  
Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 2.4MB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail


Errata
  • Errata DS26524 26524A3.pdf 
  • Errata DS26524 26524A4.pdf 
  • Errata DS26524 26524A5.pdf 
  • Description
    The DS26524 is a single-chip 4-port framer and line interface unit (LIU) combination for T1, E1, and J1 applications. Each channel is independently configurable, supporting both long-haul and short-haul lines.

    Key Features   Applications/Uses
    • Four Complete T1, E1, or J1 Long-Haul/Short-Haul Transceivers (LIU plus Framer)
    • Independent T1, E1, or J1 Selections for Each Transceiver
    • Internal 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
    • Crystal-Less Jitter Attenuator 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
     
    • Channel Banks
    • Channel Service Units (CSUs)
    • Data Service Units (DSUs)
    • Muxes
    • Routers
    • Switches
    • T1/E1 Test Equipment

    Diagram
    DS26524: Typical Operating Circuit
    Typical Operating Circuit

    Application Notes
  • Application Note 301: Legacy T1/E1 8MHz Backplane Operation - DS26524
  • Application Note 309: Interfacing to the Fractional T1 and E1 - DS26524
  • Application Note 351: T1/E1 and T3/E3 Transformer Selection Guide - DS26524
  • Application Note 561: Tech Brief 7: DS2152 and DS2154 8MHz System Clock Operation - DS26524
  • Application Note 3718: DS26528 and DS26524 Transmit Pulse Control - DS26524
  • Application Note 3827: Initialization and Configuration of the DS26528 Transceiver - DS26524
  • Application Note 3968: How to Use the Bit-Error-Rate Tester (BERT) on the DS2652x STCs - DS26524
  • Design Guides
  • Communications (PDF)
  • Reliability Reports
  • Reliability Report: DS26524.pdf

    Software/Models
  • DS26524CSBGA BSDL Model
  • DS26524 BSDL Model

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * 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.


    Devices: 1-8 of 8

    DS26524 Free
    Sample
    Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    DS26524GA5    
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T-3*
    0°C to +70°C See data sheet
    DS26524GNA5    
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T-3*
    -40°C to +85°C See data sheet
    DS26524G    
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T-3*
    0°C to +70°C See data sheet
    DS26524GN    
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T-3*
    -40°C to +85°C See data sheet
    DS26524G+  
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T+3*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS26524GA5+    
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T+3*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS26524GN+  
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T+3*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS26524GNA5+    
    Active CSBGA;256 pin;289 mm²
    Outline Drawing: 21-0315 (PDF)
    Land Pattern: 90-0337 (PDF)
    Use pkgcode/variation: X256T+3*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  • Product Ad: Download

    Related Products
    DS2155 T1/E1/J1 Single-Chip Transceiver
    DS26528 Octal T1/E1/J1 Transceiver
    DS21455, DS21458 Quad T1/E1/J1 Transceivers

    Didn't Find What You Need?
  • Next Day Product Selection Assistance from Applications Engineers
  • Parametric Search
  • Applications Help
  •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

     Data Sheet 
     Errata 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
     Software/Models 
     Evaluation Kits 

     Price and Availability 
     Samples 
     Buy Online 
     Package Information 
     Lead-Free Information 

     Related Products 
     Notes and Comments 
     Evaluation Kits 

    Document Ref.: xxxx; 2007-12-05
    This page last modified: 2007-12-05


            •         •         •     Privacy Policy     •     Legal Notices

        Copyright © 2010 by Maxim Integrated Products