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DS3112 The Analog Devices DS3112 is a versatile telecom IC operating at 3.3V. It functions as an M13 or E13 multiplexer or a standalone T3/E3 framer.
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DS3112

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS3112 is a versatile telecom IC operating at 3.3V. It functions as an M13 or E13 multiplexer or a standalone T3/E3 framer.
✓ Total Stock: 6,358 pcs

DS3112 Available from 1 distributor

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Components Technology Group, Inc. ✓
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6,358 pcs
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DS3112 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Interface
Medical Grade
Military Grade
Mounting Type
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Tape & Reel
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DS3112 Description

Short technical summary and product information.

The Analog Devices DS3112 is a high-performance integrated circuit designed for telecom applications. It operates as an M13 or E13 multiplexer, or as a standalone T3 or E3 framer. The device offers flexible multiplexing capabilities, including M13 multiplexing for 28 T1 lines into a T3 data stream, E13 multiplexing for 16 E1 lines into an E3 data stream, and E1 to T3 multiplexing for 21 E1 lines into a T3 data stream.

 

Key features include two T1/E1 drop and insert ports, support for T3 C-Bit Parity Mode, and integrated B3ZS/HDB3 encoder and decoder. The DS3112 also generates and detects T3/E3 and T2/E2 alarms. It incorporates an integrated HDLC controller for LAPD messages, an FEAC controller, and a BERT for performance monitoring. Diagnostic, line, and payload loopback are supported for T3/E3 and T1/E1 interfaces.

 

This IC operates from a 3.3V supply with 5V tolerant I/O and is available in a 256-pin 1.27mm pitch PBGA package. It supports IEEE 1149.1 JTAG. The operating temperature range is 0°C to 70°C.

 

Applications for the DS3112 include Wide Area Network Access Equipment, PBXs, Access Concentrators, Digital Cross-Connect Systems, Switches, Routers, Optical Multiplexers, ADMs, and Test Equipment.

DS3112 Quick Information

Product Type: Telecom IC
Canonical Name: DS3112 T3/E3 Multiplexer / Framer IC
Subcategory: Interface

DS3112 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS3112 Features

  • Operates as M13 or E13 multiplexer.
  • Functions as standalone T3 or E3 framer.
  • Supports 2 T1/E1 drop and insert ports.
  • Integrated HDLC, FEAC, and BERT controllers.
  • Available in 256-PBGA package.

DS3112 Applications

  • Used in Wide Area Network access.
  • Suitable for PBXs and concentrators.
  • Applicable to digital cross-connect systems.
  • Designed for switches and routers.
  • Employed in test equipment.

DS3112 FAQs

4 frequently asked questions generated from this part’s specifications.
What are the multiplexing capabilities of the DS3112?

The DS3112 supports M13 multiplexing (28 T1 lines into a T3 data stream), E13 multiplexing (16 E1 lines into an E3 data stream), and E1 to T3 multiplexing (21 E1 lines into a T3 data stream).

What is the operating temperature range for the DS3112?

The operating temperature range for the DS3112 is 0°C to 70°C.

What supply voltage does the DS3112 require?

The DS3112 operates from a 3.135V to 3.465V supply, typically 3.3V.

What package type is the DS3112 available in?

The DS3112 is available in a 256-PBGA (27x27) package.

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