Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

XRT91L80 Datasheet(PDF) 4 Page - Exar Corporation

Part # XRT91L80
Description  2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
Download  41 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRT91L80 Datasheet(HTML) 4 Page - Exar Corporation

  XRT91L80 Datasheet HTML 1Page - Exar Corporation XRT91L80 Datasheet HTML 2Page - Exar Corporation XRT91L80 Datasheet HTML 3Page - Exar Corporation XRT91L80 Datasheet HTML 4Page - Exar Corporation XRT91L80 Datasheet HTML 5Page - Exar Corporation XRT91L80 Datasheet HTML 6Page - Exar Corporation XRT91L80 Datasheet HTML 7Page - Exar Corporation XRT91L80 Datasheet HTML 8Page - Exar Corporation XRT91L80 Datasheet HTML 9Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 41 page
background image
XRT91L80
PRELIMINARY
xr
xr
xr
xr
2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
REV. P1.0.4
I
TABLE OF CONTENTS
GENERAL DESCRIPTION .................................................................................................1
APPLICATIONS ...........................................................................................................................................1
FIGURE 1. BLOCK DIAGRAM OF XRT91L80 ...................................................................................................................................... 1
FEATURES
......................................................................................................................................................2
PRODUCT ORDERING INFORMATION ..................................................................................................2
FIGURE 2. 196 BGA PINOUT OF THE XRT91L80 (TOP VIEW).......................................................................................................... 3
TABLE OF CONTENTS ............................................................................................................ I
PIN DESCRIPTIONS ..........................................................................................................4
SERIAL MICROPROCESSOR INTERFACE............................................................................................................4
HARDWARE CONTROL.....................................................................................................................................5
TRANSMITTER SECTION ..................................................................................................................................6
RECEIVER SECTION
.........................................................................................................................................8
POWER AND GROUND ....................................................................................................................................9
NO CONNECTS.............................................................................................................................................10
JTAG ..........................................................................................................................................................11
1.0 FUNCTIONAL DESCRIPTION .............................................................................................................12
1.1 HARDWARE MODE VS. HOST MODE .......................................................................................................... 12
1.2 INPUT CLOCK REFERENCE ......................................................................................................................... 12
TABLE 1: REFERENCE FREQUENCY OPTIONS (NORMALMODE/FEC) ................................................................................................ 12
1.3 FORWARD ERROR CORRECTION (FEC) .................................................................................................... 12
FIGURE 3. SIMPLIFIED BLOCK DIAGRAM OF FORWARD ERROR CORRECTION .................................................................................... 12
2.0 RECEIVE SECTION .............................................................................................................................13
2.1 RECEIVE SERIAL INPUT ............................................................................................................................... 13
FIGURE 4. RECEIVE SERIAL INPUT INTERFACE BLOCK ..................................................................................................................... 13
2.2 RECEIVE CLOCK AND DATA RECOVERY .................................................................................................. 14
2.3 LOSS OF SIGNAL .......................................................................................................................................... 14
2.4 RECEIVE SERIAL INPUT TO PARALLEL OUTPUT (SIPO) ......................................................................... 14
FIGURE 5. SIMPLIFIED BLOCK DIAGRAM OF SIPO ........................................................................................................................... 14
2.5 RECEIVE PARALLEL OUTPUT INTERFACE ............................................................................................... 15
FIGURE 6. RECEIVE PARALLEL OUTPUT INTERFACE BLOCK ............................................................................................................. 15
2.6 RECEIVE PARALLEL OUTPUT DATA TIMING ............................................................................................ 15
FIGURE 7. RECEIVE PARALLEL OUTPUT TIMING .............................................................................................................................. 15
TABLE 2: RECEIVE PARALLEL OUTPUT DATA TIMING SPECIFICATIONS.............................................................................................. 15
2.7 DISABLE RECEIVE OUTPUT DATA UPON LOS .......................................................................................... 15
2.8 TRI-STATE RECEIVE OUTPUT DATA .......................................................................................................... 15
3.0 TRANSMIT SECTION ..........................................................................................................................16
3.1 TRANSMIT PARALLEL INTERFACE ............................................................................................................ 16
FIGURE 8. TRANSMIT PARALLEL INPUT INTERFACE BLOCK ............................................................................................................... 16
3.2 TRANSMIT PARALLEL INPUT DATA TIMING .............................................................................................. 17
FIGURE 9. TRANSMIT PARALLEL INPUT TIMING ................................................................................................................................ 17
TABLE 3: TRANSMIT PARALLEL INPUT DATA TIMING SPECIFICATIONS ............................................................................................... 17
3.3 TRANSMIT FIFO ............................................................................................................................................. 17
3.4 FIFO CALIBRATION UPON POWER UP ....................................................................................................... 17
3.5 TRANSMIT PARALLEL INPUT TO SERIAL OUTPUT (PISO) ...................................................................... 18
FIGURE 10. SIMPLIFIED BLOCK DIAGRAM OF PISO ......................................................................................................................... 18
3.6 CLOCK MULTIPLIER UNIT (CMU) AND RE-TIMER ..................................................................................... 18
FIGURE 11. TRANSMIT FIFO AND SYSTEM INTERFACE .................................................................................................................... 19
3.7 LOOP TIMING AND CLOCK CONTROL ........................................................................................................ 20
TABLE 4: LOOP TIMING AND REFERENCE DE-JITTER CONFIGURATIONS .............................................................................................. 20
FIGURE 12. LOOP TIMING MODE USING AN EXTERNAL CLEANUP VCXO .......................................................................................... 21
3.8 EXTERNAL LOOP FILTER ............................................................................................................................. 21
FIGURE 13. SIMPLIFIED DIAGRAM OF THE EXTERNAL LOOP FILTER .................................................................................................. 21
3.9 TRANSMIT SERIAL OUTPUT CONTROL ..................................................................................................... 22
FIGURE 14. TRANSMIT SERIAL OUTPUT INTERFACE BLOCK .............................................................................................................. 22
4.0 DIAGNOSTIC FEATURES ...................................................................................................................23
4.1 SERIAL REMOTE LOOPBACK ...................................................................................................................... 23
FIGURE 15. SERIAL REMOTE LOOPBACK......................................................................................................................................... 23
4.2 PARALLEL REMOTE LOOPBACK ................................................................................................................ 23


Similar Part No. - XRT91L80

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT91L80 EXAR-XRT91L80 Datasheet
335Kb / 45P
   2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L80IB EXAR-XRT91L80IB Datasheet
335Kb / 45P
   2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L80_0507 EXAR-XRT91L80_0507 Datasheet
335Kb / 45P
   2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
More results

Similar Description - XRT91L80

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT91L81 EXAR-XRT91L81 Datasheet
264Kb / 40P
   2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
logo
Silicon Laboratories
SI5110 SILABS-SI5110 Datasheet
415Kb / 26P
   SiPHY??OC-48/STM-16 SONET/SDH TRANSCEIVER
SI5100 SILABS-SI5100 Datasheet
495Kb / 40P
   SiPHY??OC-48/STM-16 SONET/SDH TRANSCEIVER
logo
Exar Corporation
XRT91L80_0507 EXAR-XRT91L80_0507 Datasheet
335Kb / 45P
   2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82 EXAR-XRT91L82 Datasheet
391Kb / 59P
   2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
logo
Silicon Laboratories
SI5017 SILABS-SI5017 Datasheet
396Kb / 26P
   OC-48/STM-16 SONET/SDH CDR IC WITH LIMITING AMPLIFIER
logo
List of Unclassifed Man...
SI5600 ETC1-SI5600 Datasheet
378Kb / 28P
   SiPHY-TM OC-192/STM-64 SONET/SDH TRANSCEIVER
logo
Applied Micro Circuits ...
CS3155 AMCC-CS3155 Datasheet
405Kb / 2P
   SONET/SDH/ATM OC-48 Transceiver With CDR
logo
AVAGO TECHNOLOGIES LIMI...
AFCT-5944LZ AVAGO-AFCT-5944LZ Datasheet
526Kb / 16P
   Single Mode SFF Transceivers for SONET OC-48/SDH STM-16 Multirate Operation
logo
Broadcom Corporation.
AFCT-5943XXZ BOARDCOM-AFCT-5943XXZ Datasheet
407Kb / 15P
   Single Mode SFF Transceivers for SONET OC-48/SDH STM-16 Multirate Operation
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com