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DS3112N The Analog Devices DS3112N is a versatile telecom interface IC operating at 3.3V. It functions as an M13 or E13 multiplexer or a stand-alone T3/E3 framer.
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DS3112N

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS3112N is a versatile telecom interface IC operating at 3.3V. It functions as an M13 or E13 multiplexer or a stand-alone T3/E3 framer.
✓ Total Stock: 29 pcs

DS3112N Available from 1 distributor

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DS3112N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DS3112N Description

Short technical summary and product information.

The DS3112N from Analog Devices (Maxim Integrated) is a high-performance telecom interface integrated circuit designed for multiplexing and framing applications. It operates as an M13 or E13 multiplexer, or as a standalone T3 or E3 framer. The device offers flexible multiplexing configurations, including M13 (28 T1 lines into T3), E13 (16 E1 lines into E3), and E1 to T3 (21 E1 lines into T3).

 

Key features include two T1/E1 drop and insert ports, support for T3 C-Bit Parity Mode, and integrated B3ZS/HDB3 encoder/decoder. The DS3112N 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 loopback capabilities are supported for T3/E3 and T1/E1 interfaces.

 

This IC operates on a 3.3V supply with 5V tolerant I/O and is available in a 256-pin PBGA package with 1.27mm pitch. The operating temperature range is -40°C to 85°C, making it suitable for demanding environments. It also supports IEEE 1149.1 JTAG.

 

Applications for the DS3112N include Wide Area Network access equipment, PBXs, access concentrators, digital cross-connect systems, switches, routers, optical multiplexers, ADMs, and test equipment.

DS3112N Quick Information

Product Type: Telecom Interface IC
Canonical Name: DS3112N T3/E3 Multiplexer and Framer
Subcategory: Multiplexer/Framer

DS3112N Compliance

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

DS3112N Features

  • Operates as M13, E13 multiplexer, or T3/E3 framer.
  • Supports 28 T1 or 16 E1 lines into T3/E3.
  • Integrated HDLC, FEAC, and BERT controllers.
  • Operates at 3.3V with 5V tolerant I/O.
  • Available in a 256-pin PBGA package.

DS3112N Applications

  • Used in Wide Area Network access equipment.
  • Suitable for PBXs and access concentrators.
  • Applied in digital cross-connect systems.
  • Incorporated into switches and routers.
  • Utilized in optical multiplexers and ADMs.

DS3112N FAQs

5 frequently asked questions generated from this part’s specifications.
What are the multiplexing capabilities of the DS3112N?

The DS3112N can operate as an M13 multiplexer (28 T1 lines into a T3 data stream), an E13 multiplexer (16 E1 lines into an E3 data stream), or an E1 to T3 multiplexer (21 E1 lines into a T3 data stream).

What is the operating voltage for the DS3112N?

The DS3112N operates at a supply voltage of 3.3V.

What is the operating temperature range of the DS3112N?

The DS3112N has an operating temperature range of -40°C to 85°C.

What package type is the DS3112N available in?

The DS3112N is available in a 256-PBGA (27x27) package.

Is the DS3112N RoHS compliant?

The DS3112N is RoHS3 Compliant.

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