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DS33M33N+ The Analog Devices DS33M33N+ is a specialized IC designed for Ethernet over SONET/SDH applications. It supports multiple EoS/EoPoS modes and features high-speed interfaces.
Mfr Part #:

DS33M33N+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS33M33N+ is a specialized IC designed for Ethernet over SONET/SDH applications. It supports multiple EoS/EoPoS modes and features high-speed interfaces.
✓ Total Stock: 2,010 pcs

DS33M33N+ Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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2,010 pcs
On Request
2010 pcs On Request 1 On Request On Request 24+ On Request On Request
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DS33M33N+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DS33M33N+ Description

Short technical summary and product information.

The DS33M33N+ from Analog Devices / Maxim Integrated is a specialized integrated circuit designed for efficient transport of Gigabit Ethernet traffic over OC-3/STM-1 optical networks. This device family provides a compact solution that, with the addition of an optical transceiver, Ethernet PHY, DDR SDRAM, and host processor, can implement a complete GbE over OC-3/STM-1 system.

 

The DS33M33N+ supports various Ethernet over SONET/SDH (EoS) and Ethernet over PDH over SONET/SDH (EoPoS) modes, including EoS at VC-4, EoS over up to three concatenated VC-3s, and EoPoS over up to three concatenated DS3/E3 tributaries. It features two independent 155.52Mbps SerDes ports and one 10/100/1000 IEEE 802.3 Ethernet MAC port with a configurable MII/RMII/GMII interface.

 

Key features include support for GFP-F, HDLC, cHDLC, and X.86 (LAPS) frame encapsulations, IEEE 802.1Q VLAN and Q-in-Q support, Quality of Service (QoS) capabilities, and traffic policing through CIR/CBS. The device also offers classification through PCP or DSCP and supports up to a 512Mb DDR SDRAM buffer. It is equipped with SPI and Parallel microprocessor interfaces and operates on 1.8V, 2.5V, and 3.3V supplies. The DS33M33N+ is supplied in a 256-CSBGA (17x17) package and is designed for surface mounting.

DS33M33N+ Quick Information

Product Type: Specialized IC
Canonical Name: DS33M33N+ Ethernet Over SONET/SDH Mapper
Subcategory: Specialized

DS33M33N+ Compliance

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

DS33M33N+ Features

  • Supports multiple EoS/EoPoS mapping modes.
  • Includes two 155.52Mbps SerDes ports.
  • Features one 10/100/1000 Ethernet MAC port.
  • Provides up to 512Mb DDR SDRAM buffer.
  • Operates on 1.8V, 2.5V, and 3.3V supplies.

DS33M33N+ Applications

  • Ideal for Ethernet Service Delivery.
  • Used in Multiservice Provisioning Platforms.
  • Suitable for Transparent LAN Services.
  • Enables LAN Extension applications.

DS33M33N+ FAQs

6 frequently asked questions generated from this part’s specifications.
What are the supported EoS/EoPoS modes for the DS33M33N+?

The DS33M33N+ supports EoS at VC-4, EoS at 3xVC-3, and EoPoS at 3xDS3.

How many SerDes ports does the DS33M33N+ have?

The DS33M33N+ has two independent 155.52Mbps SerDes ports.

What Ethernet MAC interface options are available on the DS33M33N+?

The DS33M33N+ features a configurable MII/RMII/GMII MAC interface.

What is the DDR SDRAM buffer capacity of the DS33M33N+?

The DS33M33N+ supports up to a 512Mb DDR SDRAM buffer.

What are the operating voltage options for the DS33M33N+?

The DS33M33N+ operates on 1.8V, 2.5V, and 3.3V supplies.

What package is the DS33M33N+ supplied in?

The DS33M33N+ is supplied in a 256-CSBGA (17x17) package.

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