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DS21610, DS21610QN, DS21610SN
3.3V/5V Clock Rate Adapter

Telecom Clock Adapters for T1 and E1 Rate Conversion


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Data Sheet
FULL DATA SHEET (PDF, 324kB)
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Description
The DS21610 is a multirate, low-jitter clock adapter that converts E-carrier and T-carrier clocks to multiple PDH carrier clock rates. Two clock outputs are available that are frequency-locked to the input clock. The clock outputs along with an 8kHz framesync output can be phase-aligned to a frame-sync input. The device is backward compatible with the LXP610 and operates from either a 3.3V or 5V supply. All modes of operation include a standard 8kHz output.

Key Features
  • Direct Replacement for LXP610SE
  • Converts E-Carrier Clock Rates to T-Carrier Clock Rates
  • Converts T-Carrier Clock Rates to E-Carrier Clock Rates
  • 3.3V or 5V Supply
  • Low Jitter Output
  • Multiple Output Clocks Synchronized to Input Clock
  • 8kHz Frequency-Locked Output for all Operation Modes
  • No External Components Required
  • 16-Pin SO and 28-Pin PLCC
  • Industrial Temperature Range: -40ºC to +85ºC

Key Specifications:   T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Number of Channels 5V-Tolerant I/O Supply Voltage (V) RoHS Available Package Smallest Available Package (max w/pins) (mm2) Price**
DS21610  E1
T1/J1
Clock Rate Adapter
1 Yes 3.3
5
Yes PLCC/28
SOIC/16
80 $20.00 @ 1k
See All T/E Carrier & Packetized Products (96)
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.

Application Notes
  • Application Note 379: Conversion Between T1 and E1 - DS21610

    Evaluation Kits
    none

    Design Guides
  • COMMUNICATIONS (PDF)

    Reliability Reports
  • Reliability Report: DS21610.pdf
  • Request Reliability Report for:

    Software/Models
    none

    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: 1-5 of 5

    DS21610QN Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    DS21610QN  
    PLCC;28 pin;158 mm²
    Dwg: 56-G4001-001A1 (PDF)
    Use pkgcode/variation: Q28-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21610QN/T&R  
    PLCC;28 pin;158 mm²
    Dwg: 56-G4001-001A1 (PDF)
    Use pkgcode/variation: Q28-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21610SN Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    DS21610SN  
    SOIC;16 pin;80 mm²
    Dwg: 56-G4009-001B (PDF)
    Use pkgcode/variation: W16-11*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21610SN/T&R  
    SOIC;16 pin;80 mm²
    Dwg: 56-G4009-001B (PDF)
    Use pkgcode/variation: W16-11*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21610SN+  
    SOIC;16 pin;80 mm²
    Dwg: 56-G4009-001B (PDF)
    Use pkgcode/variation: W16+11*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    Related Products
    DS21600, DS21602, DS21604 3.3V/5V Clock Rate Adapter

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    Document Ref.: 062801; 2006-01-23
    This page last modified: 2007-06-21



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