Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

XRT75R03D Datasheet(PDF) 7 Page - Exar Corporation

Part # XRT75R03D
Description  THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
Download  134 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRT75R03D Datasheet(HTML) 7 Page - Exar Corporation

Back Button XRT75R03D Datasheet HTML 3Page - Exar Corporation XRT75R03D Datasheet HTML 4Page - Exar Corporation XRT75R03D Datasheet HTML 5Page - Exar Corporation XRT75R03D Datasheet HTML 6Page - Exar Corporation XRT75R03D Datasheet HTML 7Page - Exar Corporation XRT75R03D Datasheet HTML 8Page - Exar Corporation XRT75R03D Datasheet HTML 9Page - Exar Corporation XRT75R03D Datasheet HTML 10Page - Exar Corporation XRT75R03D Datasheet HTML 11Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 134 page
background image
XRT75R03D
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCRONIZER
REV. 1.0.2
IV
Figure 45. An Illustration of an STS-1 signal being processed via a Slip Buffer .......................................... 106
Figure 46. An Illustration of the Bit Format within the 16-bit word (consisting of the H1 and H2 bytes) with the "I"
bits designated ........................................................................................................................... 107
Figure 47. An Illustration of the Bit-Format within the 16-bit word (consisting of the H1 and H2 bytes) with the
"D" bits designated ..................................................................................................................... 108
10.3.4 Why are we talking about Pointer Adjustments? ........................................................................ 109
10.4 CLOCK GAPPING JITTER .............................................................................................................................. 109
Figure 48. Illustration of the Typical Applications for the XRT75R03D in a SONET De-Sync Application ... 109
10.5 A REVIEW OF THE CATEGORY I INTRINSIC JITTER REQUIREMENTS (PER TELCORDIA GR-253-CORE) FOR DS3 AP-
PLICATIONS
........................................................................................................................................................................ 110
TABLE 31: SUMMARY OF "CATEGORY I INTRINSIC JITTER REQUIREMENT PER TELCORDIA GR-253-CORE, FOR DS3
APPLICATIONS
.................................................................................................................................. 110
10.5.1 DS3 De-Mapping Jitter ................................................................................................................... 111
10.5.2 Single Pointer Adjustment ............................................................................................................ 111
Figure 49. Illustration of Single Pointer Adjustment Scenario ...................................................................... 111
10.5.3 Pointer Burst .................................................................................................................................. 112
10.5.4 Phase Transients ........................................................................................................................... 112
Figure 50. Illustration of Burst of Pointer Adjustment Scenario .................................................................... 112
Figure 51. Illustration of "Phase-Transient" Pointer Adjustment Scenario ................................................... 112
10.5.5 87-3 Pattern .................................................................................................................................... 113
10.5.6 87-3 Add .......................................................................................................................................... 113
Figure 52. An Illustration of the 87-3 Continuous Pointer Adjustment Pattern ............................................. 113
10.5.7 87-3 Cancel ..................................................................................................................................... 114
Figure 53. Illustration of the 87-3 Add Pointer Adjustment Pattern .............................................................. 114
Figure 54. Illustration of 87-3 Cancel Pointer Adjustment Scenario ............................................................. 114
10.5.8 Continuous Pattern ........................................................................................................................ 115
10.5.9 Continuous Add ............................................................................................................................ 115
Figure 55. Illustration of Continuous Periodic Pointer Adjustment Scenario ............................................... 115
10.5.10 Continuous Cancel ...................................................................................................................... 116
Figure 56. Illustration of Continuous-Add Pointer Adjustment Scenario ....................................................... 116
Figure 57. Illustration of Continuous-Cancel Pointer Adjustment Scenario .................................................. 116
10.6 A REVIEW OF THE DS3 WANDER REQUIREMENTS PER ANSI T1.105.03B-1997. ........................................... 117
10.7 A REVIEW OF THE INTRINSIC JITTER AND WANDER CAPABILITIES OF THE XRT75R03D IN A TYPICAL SYSTEM AP-
PLICATION
.......................................................................................................................................................................... 117
10.7.1 Intrinsic Jitter Test results ............................................................................................................ 117
TABLE 32: SUMMARY OF "CATEGORY I INTRINSIC JITTER TEST RESULTS" FOR SONET/DS3 APPLICATIONS ..... 117
10.7.2 Wander Measurement Test Results ............................................................................................. 118
10.8 DESIGNING WITH THE XRT75R03D .............................................................................................................. 118
10.8.1 How to design and configure the XRT75R03D to permit a system to meet the above-mentioned
Intrinsic Jitter and Wander requirements ..................................................................................................................... 118
Figure 58. Illustration of the XRT75R03D being connected to a Mapper IC for SONET De-Sync Applications ..
118
CHANNEL CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X06 ................................................. 119
CHANNEL 1 ADDRESS LOCATION = 0X0E ......................................... 119
CHANNEL 2 ADDRESS LOCATION = 0X16 ......................................... 119
CHANNEL CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X06 ................................................. 120
CHANNEL 1 ADDRESS LOCATION = 0X0E .............................................. 120
CHANNEL 2 ADDRESS LOCATION = 0X16 ............................................... 120
JITTER ATTENUATOR CONTROL REGISTER - (CHANNEL 0 ADDRESS LOCATION = 0X07 ............................... 120
CHANNEL 1 ADDRESS LOCATION = 0X0F .................................. 120
CHANNEL 2 ADDRESS LOCATION = 0X17 .................................. 120
10.8.2 Recommendations on Pre-Processing the Gapped Clocks (from the Mapper/ASIC Device) prior
to routing this DS3 Clock and Data-Signals to the Transmit Inputs of the XRT75R03D .......................................... 121
JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07 ................................ 121
CHANNEL 1 ADDRESS LOCATION = 0X0F ............................ 121
CHANNEL 2 ADDRESS LOCATION = 0X17 ............................ 121
JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07 ................................ 121


Similar Part No. - XRT75R03D

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT75R03D EXAR-XRT75R03D Datasheet
850Kb / 135P
   EXAR DATA SHEET FORMAT TEMPLATES
XRT75R03DIV EXAR-XRT75R03DIV Datasheet
850Kb / 135P
   EXAR DATA SHEET FORMAT TEMPLATES
XRT75R03D EXAR-XRT75R03D_06 Datasheet
850Kb / 135P
   EXAR DATA SHEET FORMAT TEMPLATES
More results

Similar Description - XRT75R03D

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT75VL00D EXAR-XRT75VL00D_08 Datasheet
842Kb / 92P
   E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET
XRT75L03D EXAR-XRT75L03D Datasheet
1Mb / 134P
   THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R12D EXAR-XRT75R12D_07 Datasheet
856Kb / 133P
   TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET
XRT75L00D EXAR-XRT75L00D Datasheet
894Kb / 92P
   E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R12D EXAR-XRT75R12D_06 Datasheet
2Mb / 134P
   TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET
XRT75VL00D EXAR-XRT75VL00D Datasheet
836Kb / 92P
   E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R06D EXAR-XRT75R06D Datasheet
1Mb / 105P
   SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L04D EXAR-XRT75L04D Datasheet
935Kb / 98P
   FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R12D EXAR-XRT75R12D Datasheet
1Mb / 131P
   TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L06D EXAR-XRT75L06D Datasheet
1Mb / 103P
   SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


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