PM7390-BI PMC-Sierra Inc, PM7390-BI Datasheet
PM7390-BI
Related parts for PM7390-BI
PM7390-BI Summary of contents
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... SPECTRA- 2488 PM5315-BI CB924102A M9845 TECHNICAL OVERVIEW PROPRIETARY AND CONFIDENTIAL PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE PM5372 CHESS ® S/ UNI- MACH48 PM7390-BI CB924102A M9845 TBS TSE PM5310-BI PM5372-BI CB924102A CB924102A M9845 M9845 SPECTRA- 155-QUAD PM5316-BI ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 PUBLIC REVISION HISTORY Issue Issue Details of Change No. Date 1 Feb. Document created. 2000 2 May Update document (power, thermal information, 2000 synchronization methodology). Added TSI mappings for CHESS devices. . ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 CONTENTS 1 INTRODUCTION............................................................................................................... 1 1.1 TARGET AUDIENCE............................................................................................ 1 1.2 NUMBERING CONVENTIONS ............................................................................ 1 2 REGISTER DESCRIPTION............................................................................................... 2 3 THE CHESS ARCHITECTURE ......................................................................................... 3 3.1 THE CHESS SET DEVICES ................................................................................ 3 3.1.1 SPECTRA-2488 ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 4.2 THREE STAGE FABRIC 2560 GBPS ................................................... 15 4.3 DEVICE COUNT REQUIRED FOR FULLY POPULATED FABRICS................. 16 5 DEVICE INTERFACES.................................................................................................... 18 5.1 LVDS INTERFACE ............................................................................................. 18 5.2 HOT SWAPPING AND ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 7.3.5 PROGRAMMING OPTIMIZATIONS...................................................... 34 7.4 TSE SPACE SWITCH ........................................................................................ 35 7.4.1 OPERATION OF THE TSE SPACE SWITCH ....................................... 35 7.4.2 PROGRAMMING THE TSE SPACE SWITCH ...................................... 36 7.4.3 STS-1 TIMESLOT MAPPINGS IN ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 LIST OF FIGURES FIGURE 1: REPRESENTATIVE SONET/SDH DATA STREAM OF THE CHESS DEVICES......... 3 FIGURE 2: ANY SERVICE (AT ANY RATE) ON ANY CHANNEL .................................................. 6 FIGURE 3: ONE PORT ONE SERVICE ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 LIST OF TABLES TABLE 1 DEVICE COUNT FOR VARIOUS BANDWIDTHS................................................. 17 TABLE 2 SYNCHRONIZATION PINS & REGISTERS.......................................................... 25 TABLE 3 SPECTRA-2488 TIMESLOT MAPPINGS.............................................................. 37 TABLE 4 SPECTRA-4X155 TIMESLOT MAPPINGS ........................................................... 38 TABLE ...
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... It is assumed the reader is familiar with SONET/SDH and other common telecom/datacom terminology. 1.2 Numbering Conventions Binary 0001b, 1110b Decimal 198, 234, 2 Hexadecimal 2H, 200H Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 1 CHESS CHESS USER’S GUIDE ...
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... Set Device. Indirect registers are accessed through multiple writes to normal registers and polling of a BUSY bit, ensuring data is visible at the microprocessor bus or written into a normal register stored internal to the CHESS Set Device. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 2 CHESS CHESS USER’ ...
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... Time Slot Interchange for switching STS-1 level to one of 48 slots. The device can seamlessly interconnect to the TBS for back-plane serialization or protection purposes. Alternatively, the SPECTRA-2488 can be mated directly to any device using the TeleCombus, including the S/UNI-MACH48. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 ATM POS ...
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... DS3 framers for ATM and packet traffic 48 PLCP framers (option for mapping ATM cells into DS3 frames) 48 DS3 bit HDLC mappers for packet over DS3 48 ATM cell delineation blocks (ATM) Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 4 CHESS ...
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... I.610 compliant OAM requirements for 64K VCs (virtual connections). It supports an instantaneous transfer rate of 3200Mbit/s equivalent to a cell transfer rate of 5.68x10 more S/UNI-ATLAS-3200 devices can be cascaded to support additional VC’s. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 6 cells/s (one STS-48c or four STS-12c). Two or ...
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... Any Service, at Any Rate on Any Channel. While the following example in Figure 2 does not give exact chip placement, it does demonstrate how a system can be partitioned. Figure 2: Any Service (at any Rate) on any Channel SPECTRA Telecombus 2488 Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 S/UNI TSE MACH48 LVDS LVDS ...
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... Layer 2 - ATM & POS Framing S/UNI- ATLAS-3200 PM7390 or S/UNI-MACH48 Processor IP Procesor S/UNI- ATLAS-3200 PM7390 or S/UNI-MACH48 Processor IP Procesor S/UNI- PM7390 ATLAS-3200 S/UNI-MACH48 or Processor IP Procesor S/UNI- PM7390 ATLAS-3200 S/UNI-MACH48 or Processor IP Procesor 7 CHESS CHESS USER’S GUIDE TM TM Packet & Cell Switch Fabric TM TM ...
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... This would require that traffic be passed form the Drop bus to Add bus. This approach is less popular. Figure 5: Metro/Access Ring ADM East Line/Aggregate Card SPECTRA Optics West Line/Aggregate Card Optics Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 TBS 2488 SPECTRA TBS 2488 8 CHESS CHESS USER’ ...
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... SPECTRA-2488 and optics of card 2. This is illustrated more clearly by the dashed line below. Figure 6: 1+1 Protection Switching SPECTRA Optics 2488 SPECTRA Optics 2488 Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 S/UNI Telecombus LVDS TBS MACH48 S/UNI Telecombus ...
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... Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 LVDS x4 TeleCombus PM5310 TBS LVDS x4 LVDS x4 PM5372 TSE protect fabric LVDS x4 LVDS x4 PM5310 TBS LVDS x4 10 CHESS CHESS USER’S GUIDE UL3/PL3 PM7390 S/UNI- MACH48 UL3/PL3 PM7390 S/UNI- MACH48 ...
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... TBS T1/E1 Tributary Card PM5310 TUPP-622 TBS Working 40 Gb Fabric ATM Processing Card PM7390 S/UNI-MACH48 Protect 40 Gb Fabric Packet Over SONET Processing Card PM7390 S/UNI-MACH48 Working LVDS Links Protect LVDS Links 11 CHESS CHESS USER’S GUIDE TEMUX FREEDM QDSX TEMAP QDSX S/UNI- ...
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... Therefore n can have a value of 12 (12 working cards for one protection card). Figure 8: OC-48 to DS-1/0 on multiple cards LVDS Link #1 PM5315 OPTICS SPECTRA-2488 LVDS Link #a Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 Card 1 TEMUX #1 (STS-12) (STS-12) PM5310 TBS ...
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... Figure 9: OC-12 to DS-1/0 with 1:n protections PM5313 SPECTRA- Optics 622 PM5313 SPECTRA- Optics 622 PM5313 SPECTRA- Optics 622 Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 LVDS Link #1 (STS-12) PM5310 TBS PM5310 TBS PM5310 TBS LVDS Link #1-n 13 CHESS CHESS USER’ ...
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... MACH48 devices would interface to the two TSE cross connects. In addition, an equivalent number of SPECTRA-2488 devices could interface to the line side of the TBS. This example is bi-directional in which both the TX and RX links of the respective devices are connected to the TSE. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 14 CHESS ...
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... STS-12 LVDS link to one of the 64 other TSE devices in the next stage.Note that in Figure 11 the TBS and S/UNI-MACH48 device sit on both sides of the first and third fabric. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 MACH48 ...
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... Gbps fabric size. Beyond 320 Gbps all devices scale with bandwidth until 20480 Gbps where a 5 stage TSE fabric is required to produce a non-blocking architecture. Planes refer Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 x8 ...
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... Gb 3 640 Gb 3 1280 Gb 3 2560 Gb 3 5120 Gb 3 10240 Gb 3 20480 Gb 5 Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 # of Devices Required Planes SPECTRA-2488, TBS SPECTRA-2488, TBS and S/UNI-MACH48 and S/UNI-MACH48 Unidirectional Bi-directional ...
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... LVDS interfaces floating. Note that the LVDS receiver consists of a differential amplifier with a wide common-mode range. The power dissipation is independent of the data transitions (that is, if the input is Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 18 CHESS CHESS USER’ ...
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... The 16 word FIFO yields an allowable delay of 205 41.2m. 16 words x 10 bits/word = 160 bits of margin in FIFO 1/777.6 Mb/s = 1.29 ns/bit on the serial link 160 bits x 1.29 ns/bit = 205 margin or 16 clock cycles (at 77.76 MHz) Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 termination across the positive and 19 CHESS CHESS USER’ ...
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... TEMUXs. Only the first J0 (C1) must be sent to TBS; the others are discarded. The converse is true in the opposite direction; one J0 pulse from TBS needs to be replicated into four, one for each of the TEMUX sets. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 8 m ...
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... LREFCLK LADATA[7:0] LADP LAPL LAC1J1V1 LAOE LAC1 LDDATA[7:0] LDDP LDPL LDTPL LDV5 LDAIS SYSTEM FRAME PULSE Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 4 77.76MHz TBS SYSCLK ID1[7:0] IDP1 IPL1 IJ0J11 IPAIS1 ITV51 ITAIS OD1[7:0] ODP1 ...
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... The ingress FIFOs permit a variable latency in J0 arrival clock cycles. That is, the largest tolerable delay between the slowest and fastest LVDS link of Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 (ignoring any trace length differentials). ...
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... J0 from both sources arrive at the TSE within the allowed 16-clock cycle window. The S/UNI-MACH48 programmed delay is 24 clock cycles after the receipt of the frame pulse. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 23 CHESS ...
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... A Direction Direction TJ0DLY MACH RJ0DLY Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 Serial LVDS TelecomBus t t RJ0FP 1 2 TBS TSE RJ0FP In the line side RX direction 8kHz frame pulse is received by all devices at time t 2 ...
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... S/UNI- TJ0FP OJ0REF MACH48 SPECTRA- DFP 2488 SPECTRA- DFP 622 SPECTRA- TBD 4x155 Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 Register Bit(s) Name Transmit J0 Receive J0 Delay Delay RJ0DLY[13:0] OJ0DLY[13:0] RJ0DLY[13:0] 25 CHESS CHESS USER’S GUIDE ...
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... Determining a path for each of these connections through the fabric, 3) Programming the connections into each of the devices in the path, 4) Committing the new connection definitions in all devices simultaneously. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 26 CHESS ...
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... It has 64 serial STS-12 interfaces. The time-based portion of the TSE can rearrange the order in which the STS- incoming STS-12 link are presented to the space fabric. STS-1s from the 64 incoming STS-12s are Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 27 CHESS CHESS USER’ ...
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... This enables the user to keep track of only one set of switch settings, which simplifies the call setup and route calculation steps. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 28 CHESS ...
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... Single TSE fabrics (<=40Gbps): The time stages in the TSE can be used and the time stages in the TBS/MACH devices can be bypassed. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 TSE TBS ...
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... This operation is illustrated in Figure 16. There are three identical blocks in the TBS that implement the function in this diagram, all sharing the same four Byte Serial input streams Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 TSIN ...
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... Receive Working Timeslot Interchange (RWTI), Receive Protection Timeslot Interchange (RPTI), and Receive Auxiliary Timeslot Interchange (RATI). The operation of selecting a single output from several candidate STS-12 streams is illustrated in Figure 17. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 TS-1 TS-1 ...
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... Care must be taken not to insert 8B/10B control characters or invalid 8B/10B codes. The following steps perform the programming an idle code insertion function: 1) Poll the indirect address register until the BUSY bit is low. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 TS TS ...
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... Note that per-timeslot selection between links can only be done when RWSEL_EN register bit = 0. Care must be taken that two timeslots are not Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 33 CHESS ...
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... Each of the programming sequences described above includes the polling of a “BUSY” bit that indicates when the device is in the process of implementing a previously requested indirect read or write operation. The setup of a connection Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 34 CHESS CHESS USER’ ...
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... During each of the three timeslots there are unique settings programmable for each of the output multiplexers. Figure 18 shows the intermediate and final results after each step of the process. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 35 CHESS ...
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... This connection information should first be written to the inactive configuration page, then a page switch should be performed followed by the updating of the newly inactive page. Consider this Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 ...
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... TeleCombus # x,y: (Byte x of STS- 3,1 3,2 TeleCombus # x,y: (Byte x of STS- 4,1 4,2 Spectra-2488 (4x622 mode) Line 1 1 Line Line Line Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 1,3 1,4 2,1 2,2 2,3 2,4 3 ...
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... TeleCombus # TeleCombus # The S/UNI-MACH-48 uses a different set of mappings internal to the device in OC-48c mode. For modes other than OC-48c, the external mapping is used Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 ...
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... PM5313 (1xOC-12 SONET/SDH terminating device) SPECTRA-4x155 3.9 W PM5316 (4xOC-3 SONET/SDH terminating Device) S/UNI-MACH48 6.5 W PM7390 (OC-48 ATM/POS terminating device) S/UNI- 4.4W ATLAS3200 PM7325 (OC-48 S/UNI ATM Layer Solution) * Maximum power (high voltage, full functionality). Typical Power ~ 90% of max. ! Consult datasheet for most up to date power numbers **Exact rates are 77.76, 777=777.6, 155=155.52, 622=622.08 Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ ...
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... TSE I(VDDO) current extremely low - single (non-CBI/non-JTAG) digital output w/ low switching frequency 3. I(VDDITotal@1.8V) = I(VDDIAnalog@1.8V) + I(VDDIDigital@1.8V) 4. Assuming both serial and parallel TeleCombus is active 5. Assuming only 21 RX PECLs, and 18 TX PECLs Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 2 TBS ...
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... Definitions & Assumptions: Core power utilization is independent of the number of link used and hence is constant The TBS has 3 groups of 4 RX/TX LVDS 777 MHz links (working, protect, auxiliary) Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 Relevant PMC-Sierra - Part SPECTRA-622 ...
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... The serial LVDS bus has 8 TX/RX links (4 working, 4 protect) n and n can have values of 1 through 8 dependent on the number links 1 Serial Bus Power ( CSU Power + n Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 and n can be chosen independently CSU Power + n + 0.064n RX TX ...
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... As a general rule, to reduce the thermal resistance by 50 percent, the heat-sink volume must be approximately quadrupled. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 and n ...
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... The smaller the value is, the more power the device can dissipate without exceeding its junction temperature limit. Heat sinks specifications should provide function of airflow. The thermal schematic is represented in Figure 19. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 tot = CHESS CHESS USER’ ...
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... Example, using the S/UNI-MACH48: Total Power Consumption = 6.5W. The power consumption assume 3.6V (high voltage on 3.3V rail) and 1.89V (high voltage on 1.8V rail), fully loaded and worst case process. A tighter power supply Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 cs) 45 CHESS CHESS USER’ ...
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... Table 10 versus Forced Air ja Package Part PM5310 TBS 352 UBGA PM5372 TSE PM7390 S/UNI-MACH48 560 UBGA PM5315 SPECTRA-2488 PM5316 SPECTRA-4x155 Dense Board 520 SBGA 560 UBGA package is preliminary. Proprietary and Confidential to PMC-Sierra Inc., and for its Customers’ Internal Use PM5372 ...
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PRELIMINARY CHESS CHIPSET APPLICATION NOTE PMC-1991797 ISSUE 2 CONTACTING PMC-SIERRA, INC. PMC-Sierra, Inc. 105-8555 Baxter Place Burnaby, BC Canada V5A 4V7 Tel: (604) 415-6000 Fax: (604) 415-6200 Document Information: Corporate Information: Application Information: Web Site: None of the information contained ...