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Data Sheet

FULL DATA SHEET (PDF, 960kB) Download   E-Mail

Errata

Errata DS21554 21554_Q554A4.pdf  Errata DS21354 21354_Q354A4.pdf  Errata DS21354 21354_Q354B2.pdf  Errata DS21354 21354_Q354C1.pdf  Errata DS21554 21554_Q554B1.pdf  Errata DS21554 21554_Q554C1.pdf

Description

The DS21354/DS21554 single-chip transceivers (SCTs) contain all the necessary functions to connect to E1 lines. The devices are upward-compatible versions of the DS2153 and DS2154 SCTs. The on-board clock/data recovery circuitry coverts the AMI/HDB3 E1 waveforms to an NRZ serial stream. Both devices automatically adjust to E1 22AWG (0.6mm) twistedpair cables from 0 to over 2km in length. They can generate the necessary G.703 waveshapes for both 75Ω coax and 120Ω twisted cables. The on-board jitter attenuator (selectable to either 32 bits or 128 bits) can be placed in either the transmit or receive data paths. The framer locates the frame and multiframe boundaries and monitors the data stream for alarms. It is also used for extracting and inserting signaling data, Si, and Sa-bit information. The on-board HDLC controller can be used for Sa-bit links or DS0s. The devices contain a set of internal registers that the user can access to control the operation of the units. Quick access through the parallel control port allows a single controller to handle many E1 lines. The devices fully meet all the latest E1 specifications, including ITU-T G.703, G.704, G.706, G.823, G.732, and I.431, ETS 300 011, 300 233, and 300 166, as well as CTR12 and CTR4.

Key Features

Complete E1 (CEPT) PCM-30/ISDN-PRI Transceiver Functionality On-Board Long- and Short-Haul Line Interface for Clock/Data Recovery and Waveshaping 32-Bit or 128-Bit Crystal-Less Jitter Attenuator Frames to FAS, CAS, CCS, and CRC4 Formats Integral HDLC Controller with 64-Byte Buffers Configurable for Sa Bits, DS0, or Sub-DS0 Operation Dual Two-Frame Elastic Store Slip Buffers that can Connect to Asynchronous Backplanes up to 8.192MHz Interleaving PCM Bus Operation 8-Bit Parallel Control Port that can be used Directly on Either Multiplexed or Nonmultiplexed Buses (Intel or Motorola) Extracts and Inserts CAS Signaling Detects and Generates Remote and AIS Alarms Programmable Output Clocks for Fractional E1, H0, and H12 Applications Fully Independent Transmit and Receive Functionality Full Access to Si and Sa Bits Aligned with CRC-4 Multiframe Four Separate Loopback Functions for Testing Functions Large Counters for Bipolar and Code Violations, CRC4 Codeword Errors, FAS Word Errors, and E Bits IEEE 1149.1 JTAG-Boundary Scan Architecture Pin Compatible with DS2154/52/352/552 SCTs 3.3V (DS21354) or 5V (DS21554) Supply; Low- Power CMOS 100-pin LQFP package (14mm x 14mm)

Application Notes

Application Note 307: DS2152, DS2154, DS2151, DS2153, DS21X5Y and DS2155 Three Channel Drop and Insert - DS21354, DS21554 Application Note 309: Interfacing to the Fractional T1 and E1 - DS21554, DS21354 Application Note 319: DS2152, DS2154, DS21x5Y, and DS2155 Interfacing to the MC68360 (QUICC32) - DS21354, DS21554 Application Note 324: T1/E1 Network Interface Design - DS21554, DS21354 Application Note 325: DS2151, DS2152, DS2153, DS2154 Dallas Single Chip Transceiver Crystal Selection Guide - DS21554, DS21354 Application Note 336: Transparent Operation on T1, E1 Framers and Transceivers - DS21354, DS21554 Application Note 340: DS2153 Programming, ETS 300-011 Remote Alarm Generation - DS21554, DS21354 Application Note 342: T1/E1 Framer Initialization and Programming - DS21354, DS21554 Application Note 351: T1/E1 and T3/E3 Transformer Selection Guide - DS21554, DS21354 Application Note 355: DS21Q4x, DS215x, and DS21x5y Test Registers - DS21554, DS21354 Application Note 361: DS21354/DS21554 vs. DS2154 Single Chip Transceivers - DS21354, DS21554 Application Note 370: Using RCLK in a BITS/SSU Application - DS21354, DS21554 Application Note 374: DS2155 vs. DS21x5y: Software and Hardware Considerations - DS21554, DS21354 Application Note 379: Conversion Between T1 and E1 - DS21354, DS21554 Application Note 381: Interfacing the DS2155 to the MPC8260 - DS21554 Application Note 384: T1/E1/J1 Dual Connector Interface - DS21354 Application Note 388: Hitless Protection Switching with 1+1 Redundancy - DS21554, DS21354 Application Note 391: NRZ Applications - DS21354, DS21554 Application Note 393: E1 Operation of Dallas Semiconductor Framers and SCTs - DS21354, DS21554 Application Note 394: HDLC Configuration of Framers and Transceivers - DS21554, DS21354 Application Note 405: Power-Fault Protection Layout - DS21554, DS21354 Application Note 3121: Selecting a T1/E1/J1 Single-Chip Transceiver - DS21554, DS21354 Application Note 3208: Elastic Store Operation - DS21554, DS21354 Application Note 3349: T1/E1 Loopback Operation for Dallas Semiconductor T1/E1/J1 transceivers - DS21554, DS21354 Application Note 3547: Measuring Return Loss on T3/E3/STS-1 LIUs - DS21554, DS21354 Application Note 3760: Interleaved Bus Operation - DS21554, DS21354

Evaluation Kits

DS21354DK

Design Guides

Communications (PDF)

Reliability Reports

Reliability Report: DS21354.pdf DS21554.pdf

Software/Models

DS21354 IBIS Model DS21354CSBGA BSDL Model DS21354 BSDL Model DS21554 IBIS Model DS21554 BSDL Model

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * 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: 1-16 of 16
DS21354	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS21354L			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS21354LC1+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21354LB			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS21354LC1			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS21354L+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21354LB+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21354LN			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS21354LN+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21554	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS21554L			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS21554LB			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS21554LB+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21554L+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21554LBN			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS21554LN			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS21554LBN+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21554LN+			LQFP;100 pin;262 mm² Outline Drawing: 21-0297 (PDF) Land Pattern: Not Available Use pkgcode/variation: C100L+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

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