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Maxim > Products > T/E Carrier and Packetized Communications 
DS21Q352, DS21Q354, DS21Q552, DS21Q554
Quad T1/E1 Transceiver (3.3V, 5.0V)


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Data Sheet
FULL DATA SHEET (PDF, 176kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Errata
  • Errata DS21Q552 21552A4.pdf 
  • Errata DS21Q354 21354_Q354A4.pdf 
  • Errata DS21Q352 21352_Q352A4.pdf 
  • Errata DS21Q554 21554_Q554A4.pdf 
  • Errata DS21Q354 21354_Q354C1.pdf 
  • Errata DS21Q354 21354_Q354B2.pdf 
  • Errata DS21Q352 21Q352B2.pdf 
  • Errata DS21Q554 21554_Q554C1.pdf 
  • Errata DS21Q552 21552_Q552B1.pdf 

    • Description
    The quad T1 and E1 transceiver MCMs offer a high density packaging arrangement for the DS21352/DS21552 T1 single-chip transceivers and the DS21354/DS21554 E1 single-chip transceivers. Four silicon die of one of these devices is packaged in a multi-chip module (MCM) with the electrical connections as shown in Figure 1 in the data sheet. All of the functions available on the DS21352/DS21552 and DS21354/DS21554 are also available in the MCM packaged version however in order to minimize package size, some signals have been deleted. These differences are detailed in table 1 in the data sheet.

    This data sheet describes the electrical connections and the mechanical dimensions only. Please see the DS21352/DS21552 and DS21354/DS21554 data sheets for full details on all of the features and the operating characteristics of the device.

    Key Features
    • Four completely independent T1 or E1 transceivers in one small 27mm x 27mm package
    • Each transceiver contains a short and long haul line interface plus a full featured framer with alarm detection/generation, elastic-stores, hardware based signaling support, per DS0 channel control and HDLC controller
    • Each multi-chip module (MCM) contains four die of
      • DS21352 (DS21Q352)
      • DS21552 (DS21Q552)
      • DS21354 (DS21Q354)
      • DS21554 (DS21Q554)
    • See the specific DS21352/DS21552 and DS21354/DS21554 data sheets for details on their feature set and operation
    • All four T1 or E1 transceivers can be concatenated into a single 8.192MHz backplane data stream
    • IEEE 1149.1 JTAG-Boundary Scan architecture
    • DS21Q352/DS21Q552 and DS21Q354/DS21Q554 are pin compatible to allow the same footprint to support T1 and E1 applications
    • 256-pin MCM BGA package (27mm X 27mm)
    • Low power 5V CMOS or low power 3.3V CMOS with 5V tolerant input and outputs

    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 Price**
    DS21Q352  T1/J1
    •Single Chip Transceiver
    		 4 Yes 3.3 Yes BGA/256 $60.00 @ 1k
    DS21Q354  E1 3.3 $74.89 @ 1k
    DS21Q552  T1/J1 5 $74.89 @ 1k
    DS21Q554  E1 5 $74.89 @ 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 309: Interfacing to the Fractional T1 and E1 - DS21Q354, DS21Q554, DS21Q552, DS21Q352
  		• Application Note 310: D4 Framing and Signaling - DS21Q352, DS21Q552
  		• Application Note 336: Transparent Operation on T1, E1 Framers and Transceivers - DS21Q352, DS21Q554, DS21Q354
  		• Application Note 340: DS2153 Programming, ETS 300-011 Remote Alarm Generation - DS21Q354, DS21Q554
  		• Application Note 345: DS21352/552, DS2151, DS2152, DS2141A, DS21Q42 Programming SLC-96 - DS21Q352, DS21Q552
  		• Application Note 351: T1/E1 and T3/E3 Transformer Selection Guide - DS21Q352, DS21Q554, DS21Q354, DS21Q552
  		• Application Note 361: DS21354/DS21554 vs. DS2154 Single Chip Transceivers - DS21Q354, DS21Q554
  		• Application Note 374: DS2155 vs. DS21x5y: Software and Hardware Considerations - DS21Q552, DS21Q352, DS21Q354, DS21Q554
  		• Application Note 382: J1 Japanese Standards - DS21Q352, DS21Q552
  		• Application Note 391: NRZ Applications - DS21Q354, DS21Q554, DS21Q352, DS21Q552
  		• Application Note 393: E1 Operation of Dallas Semiconductor Framers and SCTs - DS21Q354, DS21Q554
  		• Application Note 394: HDLC Configuration of Framers and Transceivers - DS21Q352, DS21Q554, DS21Q354, DS21Q552
  		• Application Note 406: DS21Qx5y BSDL Scan Chain Mapping - DS21Q354, DS21Q554, DS21Q352, DS21Q552
  		• Application Note 461: Programming and Controlling the FDL on DS2141A, DS2151 - DS21Q352, DS21Q552
  		• Application Note 590: Maxim Telecommunications Frequently Asked Questions - DS21Q354, DS21Q554, DS21Q352, DS21Q552
  		• Application Note 3121: Selecting a T1/E1/J1 Single-Chip Transceiver - DS21Q554, DS21Q352, DS21Q552, DS21Q354
  		• Application Note 3208: Elastic Store Operation - DS21Q554, DS21Q352, DS21Q552, DS21Q354
  		• Application Note 3349: T1/E1 Loopback Operation for Dallas Semiconductor T1/E1/J1 transceivers - DS21Q354, DS21Q554, DS21Q352, DS21Q552
  		• Application Note 3760: Interleaved Bus Operation - DS21Q554, DS21Q552, DS21Q352, DS21Q354

    Evaluation Kits
    none

    Design Guides
  		• COMMUNICATIONS (PDF)

    Reliability Reports
  		• Reliability Report: DS21Q352.pdf DS21Q354.pdf DS21Q552.pdf DS21Q554.pdf

    Software/Models
  		• DS21Q352 IBIS Model
  		• DS21Q352 BSDL Model
  		• DS21Q354 BSDL Model
  		• DS21Q552 IBIS Model
  		• DS21Q552 BSDL Model
  		• DS21Q554 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: 1-24 of 24

    DS21Q352 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS21Q352  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q352B+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS21Q352B  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q352N  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q352DK  
    		module


    		0°C to +70°C See data sheet
    DS21Q354 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS21Q354C1  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q354C1+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		0°C to +70°C See data sheet
    Materials Analysis
    DS21Q354B+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS21Q354  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q354B  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q354BN+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		-40°C to +85°C See data sheet
    Materials Analysis
    DS21Q354BN  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q354DK  
    		module


    		0°C to +70°C See data sheet
    DS21Q552 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS21Q552+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS21Q552  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q552N  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q552BN  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q552BN+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		-40°C to +85°C See data sheet
    Materials Analysis
    DS21Q552N+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		-40°C to +85°C See data sheet
    Materials Analysis
    DS21Q554 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS21Q554BW  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q554B  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q554  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS21Q554B+  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256+3*
    		0°C to +70°C See data sheet
    Materials Analysis
    DS21Q554N  
    		BGA;256 pin;
    Dwg: 56-G6004-001
    Use pkgcode/variation: V256-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis

    More Information
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    1998-12-29
    This page last modified: 2008-01-24




             


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