DS34S132GN Maxim Integrated Products, DS34S132GN Datasheet
DS34S132GN
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... Low-Power 1.8V Core, 3.3V I/O, 2.5V SDRAM PART DS34S132 GN DS34S132 GN+ +Denotes a lead(Pb)-free/RoHS-compliant package. DS34S132 Features “Special” Ethernet Type ARP NDP/IPv6 Ordering Information PORTS TEMP RANGE PIN-PACKAGE 32 -40C to +85C 676 BGA 32 -40C to +85C 676 BGA Maxim Integrated Products 1 ...
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... Maxim Integrated Products Confidential and Proprietary 1 INTRODUCTION The public network is in transition from a TDM Switched Network to a Packet Switched Network. A number of Pseudowire (PW) packet protocols have been standardized to enable legacy TDM services (e.g. TDM voice, TDM Leased-line and HDLC encapsulated data transported and switched/routed over a single, unified PSN. The legacy service is encapsulated into a PW protocol and then transported or tunneled through the unified PSN ...
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... Maxim Integrated Products Confidential and Proprietary 2 ACRONYMS AND GLOSSARY # – Number ACR – Adaptive Clock Recovery AT – Absolute Timestamps ATM – Asynchronous Transfer Mode BERT – Bit Error Rate Test BGA – Ball Grid Array ...
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... Maxim Integrated Products Confidential and Proprietary 3 APPLICABLE STANDARDS Table 3-1. Applicable Standards SPECIFICATION ANSI Digital Hierarchy—Electrical Interfaces, 1993 T1.102 Digital Hierarchy—Formats Specification, 1995 T1.107 Network and Customer Installation Interfaces—DS1 Electrical Interface, 1999 T1.403 ETSI ISDN Primary Rate User Network Interface (UNI); Part 1: Layer 1 Spec. V1.2.2 (2000-05) ...
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... Maxim Integrated Products Confidential and Proprietary 4 HIGH LEVEL DESCRIPTION To implement a PW (tunnel) across a PSN requires a PW termination point at each end of the PW (tunnel). Each terminating point provides the PW encapsulation functions that are required to enter the PSN (for one direction of data) and the PW de-encapsulation functions to restore the data to its original (non-PW) format (for the opposite direction). The two data directions at each termination point can be can be described as the “ ...
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... Maxim Integrated Products Confidential and Proprietary The DS34S132 uses an external DDR SDRAM device to buffer data. The large memory supplies sufficient buffer space to support a 256 ms PDV for each of the 256 PW/Bundles and to enable packet re-ordering for packets that are received out of order (the PSN may mis-order the packets). This large memory is also used to buffer the HDLC data streams and the CPU terminated OAM and Signaling packets ...
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... Maxim Integrated Products Confidential and Proprietary 5 APPLICATION EXAMPLES In Figure 5-1, TDMoP devices are used in gateway nodes to transport TDM services through a metropolitan PSN. The Maxim TDMoP family of devices offers a range of density solutions so that lower density solutions like the DS34T101 can be used in Service Provider Edge applications, to support a small number of T1/E1 lines, and higher density solutions like the DS34S132 can be used in Central Office applications, to terminate several Service Provider Edge nodes ...
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... Maxim Integrated Products Confidential and Proprietary Figure 5-2. TDMoP in Cellular Backhaul Other Possible Applications Using a Packet Backplane for Multiservice Concentrators Communications platforms with all/any of the above-mentioned capabilities can replace obsolete, low bandwidth TDM buses with low cost, high bandwidth Ethernet buses. The DS34S132 provides the interworking functions that are needed to packetize TDM services so that they can be multiplexed together with bursty services for transmission over a unified backplane bus ...
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... Maxim Integrated Products Confidential and Proprietary 6 BLOCK DIAGRAM Figure 6-1. DS34S132 Functional Block Diagram CLAD LIUCLK Clock Recovery TCLKO[31:0] EXTCLK[1:0] TDM De-encapsulation TSYNC[31:0] Port TDM & TDAT[31:0] Port TSA & TSIG[31:0] 1 TSA 32 RCLK[31:0] Encapsulation TDM Port RSYNC[31:0] TDM & RDAT[31:0] Port TSA & ...
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... Maxim Integrated Products Confidential and Proprietary 7 FEATURES TDM Port Features TDM Ports 32 TDM Ports, each with independently configured Framing Format T1/E1 Structured (with T1/E1 Framing) T1-SF, T1-ESF and E1 CAS Multi-frame formats With and Without CAS Signaling ...
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... Maxim Integrated Products Confidential and Proprietary Ethernet Port Features Ethernet MAC Interface 100/1000 Mb/s Operation using MII/GMII Interface 2 programmable receive Ethernet Destination Addresses Mixed Ethernet II (DIX) and IEEE 802.2 LLC/SNAP formats Mixed data streams with VLAN Tags ...
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... Maxim Integrated Products Confidential and Proprietary Any Nx64 Kb/s bit rate from a single TDM Port With or without CAS Signaling HDLC PW/Bundles (e.g. SS7 Signaling) Unstructured PW Payload: E1, T1 and slower TDM bit rate (≤ 2.048 Mb/s) Structured PW Payload: Any Nx64 Kb/s bit rate from a single TDM Port (for 8-bit HDLC) ...
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... Maxim Integrated Products Confidential and Proprietary TDM Port Timeslot Loopback (from Receive to Transmit TDM Port Timeslot using RCLK) TDM Port and/or Ethernet Port BERT Testing Half Channel (one-way) or Full Channel (round-trip) Testing Flexible PRBS, QRBS or Fixed Pattern Testing ...
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... Maxim Integrated Products Confidential and Proprietary 8 PIN DESCRIPTIONS 8.1 Short Pin Descriptions Table 8-1. DS34S132 Short Pin Descriptions * Name Type Function TDM Port through 31 Ports TCLKOn Oz Transmit TDM Clock Output TSYNCn IO Transmit Frame (Frame or Multi-frame Sync Pulse) TDATn Oz Transmit NRZ Data ...
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... Maxim Integrated Products Confidential and Proprietary * Name Type Function SDLDQS Oz Lower Byte Data Strobe SDUDQS Oz Upper Byte Data Strobe Clocks, Resets , JTAG & Miscellaneous CMNCLK I Optional Differential Clock Recovery Common Clock (8kHz to 25MHz) EXTCLK[1: Independent Optional External Clocks for TDM Port Transmit Timing ...
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... Maxim Integrated Products Confidential and Proprietary 15 PACKAGE INFORMATION The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 676 TEPBGA (27mm x 27mm) Figure 15-1. 676-Ball TEPBGA 19-4750 ...
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... Maxim Integrated Products Confidential and Proprietary 16 THERMAL INFORMATION Table 16-1. Thermal Package Information Parameter Target Ambient Temperature Range Die Junction Temperature Range Theta-JA, Still Air Theta-JC, Still Air Psi Jt (Junction to Top of Case) Note 1: Theta-JA is based on the package mounted on a four-layer JEDEC board and measured in a JEDEC test chamber. ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time 2009 Maxim Integrated Products DS34S132 DATA SHEET DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products. PAGES CHANGED — 194 of 194 ...