DS33M31N+ Maxim Integrated Products, DS33M31N+ Datasheet
DS33M31N+
Specifications of DS33M31N+
Related parts for DS33M31N+
DS33M31N+ Summary of contents
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... Transparent LAN Services LAN Extension ______________________________________________________________________________Ordering Information SUPPORTED EoS/EoPoS PART MODES DS33M30N+ EoS at VC-4 EoS at VC-4, DS33M31N+* EoS at 3xVC-3, EoPoS at 3xDS3 EoS at VC-4, DS33M33N+ EoS at 3xVC-3, EoPoS at 3xDS3 +Denotes a lead-free/RoHS-compliant package. *Future product—contact factory for availability. Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1. GENERAL DESCRIPTION AND FEATURE HIGHLIGHTS............................................................. 4 1 EVICE EATURE VERVIEW 1.2 TDM F O EATURE VERVIEW 1.3 SONET/SDH.................................................................................................................................. 7 1.3.1 STS-3/STM-1 SerDes ............................................................................................................................ 7 1.3.2 STS-3/STM-1 Framer and Formatter..................................................................................................... 7 1.3.3 ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET Figure 1-1 TDM Functional Blocks .............................................................................................................................. 6 Figure 3-1. Example Application 1: EoS for DS33M30.............................................................................................. 20 Figure 3-2. Example Application 2: EoPoS for DS33M31 Interworking with EoP in DS33X162 Family of Devices . 20 Figure ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1. General Description and Feature Highlights The DS33M30 family of devices provides interconnection and mapping functionality between Ethernet and SONET/SDH networking elements. The product family includes three devices with differing features: • DS33M30: One GMII ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET Table 1-1. Product Selection Matrix STS-3/ ETHERNET STM-1 PART PORT PORT DS33M30 1 1 GbE DS33M31 1 (10/100, 2 (1+1 GbE) protected) DS33M33 1 (10/100, 2 (1+1 GbE) protected) Note: The number of members for ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET • Manual or automatic one-second update of performance monitoring counters • Single reference clock for all data rates using internal clock rate adapter (CLAD) • Detection of loss of transmit clock and loss of receive ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.3 SONET/SDH 1.3.1 STS-3/STM-1 SerDes • SerDes with clock recovery at 155.52Mbps interface for STS-3/STM-1 data stream • LVDS/LVPECL levels for glueless interconnect to 155.52Mbps optical transceiver device 1.3.2 STS-3/STM-1 Framer and Formatter 1.3.2.1 STS-3/STM-1 ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.3.3 STS-3c/AU-4 Pointer Processing 1.3.3.1 STS-3c/AU-4 Pointer Generation • AU-4 pointer generation using the associated Add STS-3/STM-1 clock • Pointer generation of outgoing pointer values (H1/H2) per ITU G.707 specifications • Generation of AU-4 pointer ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.3.6 STS-1/AU-3/TU-3 Formatter and Framer (DS33M31 and DS33M33 Only) 1.3.6.1 STS-1/AU-3 Formatter with Transport Overhead Insertion • User-configurable scrambling for transmit STS-1 data stream using a polynomial • Generation ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.3.7.2 STS-1/AU-3/TU-3 Pointer Interpreter • Per STS-1/AU-3/TU-3 tributary pointer interpretation using the outbound Drop STS-3/STM-1 clock • Pointer interpretation per Telcordia GR-253-CORE and ITU G.707 specifications • Extraction of STS-1, AU-3, or TU-3 pointer bytes ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET • Synchronization of DS3/E3 serial streams from SONET/SDH STS-1 SPE/VC-3 accommodating asynchronous timing between the DS3/E3 line/tributary and the STS-3/STM-1 references, through appropriate processing of bit stuffing and pointer justifications • Full integration of the ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.4 PDH (DS33M31 and DS33M33 Only) There are two sets of DS3/E3 framer/formatters. Each set supports three independent DS3/E3 data streams (or ports). The set interfaces directly to the Async DS3/E3 mapper called Add/Drop Framer/Formatter. ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.4.1.4 Trace Identifier Controller • Three trace identifier controllers per port for the line/tributary side G.832 trail trace (TR), o the system/trunk side G.832 trail trace (TR), and system/trunk side STS-1/VC-3 path trace (J1) in ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.4.3.2 Line DS3/E3 Formatter (Optional) • Insertion of all overhead for M23 DS3, C-bit parity DS3, G.751 E3, and G.832 E3 • Automatic or manual generation of RDI/RAI and FEBE/REI • Fully programmable automatic AIS ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.5.2 PDH VCAT/LCAS • Supports up to three DS3/E3 in one VCG (per ITU-T G.7043/G.7042) • Supports differential delay compensation up to 200ms 1.6 Encapsulation • three encap/decap engines for various port configurations ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 1.7.1 Ethernet MAC Interface • One E/FE/GbE port (MII/RMII/GMII) • 10Mbps/100Mbps/1000Mbps data rates • Support for DTE or DCE operation • Half- and full-duplex flow control per IEEE 802.3 • Jumbo frame lengths up to ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET • Clocks can be used for LIU, jitter attenuator, and DS3 desynchronizer reference clocks and STS-1 transmit clocks on per port basis • Output four derived clocks for external component use, if needed • Meets ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET 2. Standards Compliance The DS33M30 family of products adhere to the applicable telecommunications standards. specifications and relevant sections. Table 2-1. Standards Compliance Summary SPECIFICATION ANSI T1.102-1993 Digital Hierarchy – Electrical Interfaces T1.105-2001 Synchronous Optical Network ...
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DS33M30/M31/M33 ABRIDGED DATA SHEET SPECIFICATION ITU-T G.703 11/01 Physical/Electrical Characteristics of Hierarchical Digital Interfaces G.704 10/98 Synchronous Frame Structures Used at 1544, 6312, 2048, 8488 and 44 736 Kbit/s Hierarchical Levels G.707/Y.1322 Network node interface for the synchronous digital ...
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... STM-1 STM-1 SDH ADM EoPoS EoP STM-1 E3/T3 SDH 1~3 LINES, ADM 1 VCG STM-1 STM-1 SDH (A) (B) ADM EoP DS3 STS-1/VC3 GbE ETH DS33M30 SW E/FE/ GbE ETH DS33M31 GbE E/FE ETH SW DS33M33 DS3 E1/ PDH ADM is a registered trademark of Maxim Integrated Products ...