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3.3V/5V E1 Single Chip Transceivers (SCT)

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet 3.3V/5V E1 Single Chip Transceivers (SCT) Feb 10, 2004
App Note Power-Fault Protection Layout
App Note Provision Your DS2152 or DS2154 Hardware Design for the Next Generation Devices
App Note Telecom Application Notes Index
App Note Interleaved Bus Operation
App Note Measuring Return Loss on T3/E3/STS-1 LIUs
App Note T1/E1 Loopback Operation for Maxim T1/E1/J1 Transceivers
App Note Elastic Store Operation
App Note Selecting a T1/E1/J1 Single-Chip Transceiver
App Note HDLC Configuration of Framers and Transceivers
App Note E1 Operation of Dallas Semiconductor Framers and SCTs
App Note NRZ Applications
App Note Hitless Protection Switching with 1+1 Redundancy
App Note T1/E1/J1 Dual Connector Interface
App Note Conversion Between T1 and E1
App Note DS2155 vs. DS21x5y: Software and Hardware Considerations\r\n
App Note Using RCLK in a BITS/SSU Application
App Note DS21354/DS21554 vs. DS2154 Single Chip Transceivers
App Note DS21Q4x, DS215x, and DS21x5y Test Registers
App Note T1/E1 and T3/E3 Transformer Selection Guide
App Note T1/E1 Framer Initialization and Programming
App Note DS2153 Programming, ETS 300-011 Remote Alarm Generation
App Note Transparent Operation on T1, E1 Framers and Transceivers
App Note DS2151, DS2152, DS2153, DS2154 Dallas Single Chip Transceiver Crystal Selection Guide
App Note T1/E1 Network Interface Design
App Note DS2152, DS2154, DS21x5Y, and DS2155 Interfacing to the MC68360 (QUICC32)
App Note Interfacing to the Fractional T1 and E1
App Note DS2152, DS2154, DS2151, DS2153, DS21X5Y and DS2155 Three Channel Drop and Insert

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Sampling:
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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)

Applications/Uses

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.

Simplified Block Diagram

DS21354, DS21554: Pin Configuration DS21354, DS21554: Pin Configuration Zoom icon

Technical Docs

Data Sheet 3.3V/5V E1 Single Chip Transceivers (SCT) Feb 10, 2004
App Note Power-Fault Protection Layout
App Note Provision Your DS2152 or DS2154 Hardware Design for the Next Generation Devices
App Note Telecom Application Notes Index
App Note Interleaved Bus Operation
App Note Measuring Return Loss on T3/E3/STS-1 LIUs
App Note T1/E1 Loopback Operation for Maxim T1/E1/J1 Transceivers
App Note Elastic Store Operation
App Note Selecting a T1/E1/J1 Single-Chip Transceiver
App Note HDLC Configuration of Framers and Transceivers
App Note E1 Operation of Dallas Semiconductor Framers and SCTs
App Note NRZ Applications
App Note Hitless Protection Switching with 1+1 Redundancy
App Note T1/E1/J1 Dual Connector Interface
App Note Conversion Between T1 and E1
App Note DS2155 vs. DS21x5y: Software and Hardware Considerations\r\n
App Note Using RCLK in a BITS/SSU Application
App Note DS21354/DS21554 vs. DS2154 Single Chip Transceivers
App Note DS21Q4x, DS215x, and DS21x5y Test Registers
App Note T1/E1 and T3/E3 Transformer Selection Guide
App Note T1/E1 Framer Initialization and Programming
App Note DS2153 Programming, ETS 300-011 Remote Alarm Generation
App Note Transparent Operation on T1, E1 Framers and Transceivers
App Note DS2151, DS2152, DS2153, DS2154 Dallas Single Chip Transceiver Crystal Selection Guide
App Note T1/E1 Network Interface Design
App Note DS2152, DS2154, DS21x5Y, and DS2155 Interfacing to the MC68360 (QUICC32)
App Note Interfacing to the Fractional T1 and E1
App Note DS2152, DS2154, DS2151, DS2153, DS21X5Y and DS2155 Three Channel Drop and Insert

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.