Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

XRT75L03 Datasheet(PDF) 9 Page - Exar Corporation

Part # XRT75L03
Description  THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
Download  92 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRT75L03 Datasheet(HTML) 9 Page - Exar Corporation

Back Button XRT75L03 Datasheet HTML 5Page - Exar Corporation XRT75L03 Datasheet HTML 6Page - Exar Corporation XRT75L03 Datasheet HTML 7Page - Exar Corporation XRT75L03 Datasheet HTML 8Page - Exar Corporation XRT75L03 Datasheet HTML 9Page - Exar Corporation XRT75L03 Datasheet HTML 10Page - Exar Corporation XRT75L03 Datasheet HTML 11Page - Exar Corporation XRT75L03 Datasheet HTML 12Page - Exar Corporation XRT75L03 Datasheet HTML 13Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 92 page
background image
XRT75L03
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
REV. 1.0.4
6
37
7
8
TAOS_0
TAOS_1
TAOS_2
I
Transmit "All Ones" Input - Channel 0:
Transmit "All Ones" Input - Channel 1:
Transmit "All Ones" Input - Channel 2:
These input pin are used to configure the Transmit Section of the corre-
sponding channel to generate and transmit an unframed "All Ones" pattern
via the DS3, E3 or STS-1 line signal to the remote terminal equipment.
When this configuration is implemented the Transmit Section will ignore the
data that it is accepting from the System-side equipment and will overwrite
this data will the "All Ones" Pattern.
"Low" - Does not configure the channel to transmit an unframed "All Ones"
Pattern to the remote terminal equipment. In this mode, the Transmit Sec-
tion of the Channel will output data based upon the signals that are applied
to the TxPOS_n and TxNEG_n input pins.
"High" - Configures the Channel to transmit an unframed "All Ones" Pattern
to the remote terminal equipment. In this mode, the Transmit Section will
override the data that is applied to the TxPOS_n and TxNEG_n input pins,
and will proceed to generate and transmit an unframed "All Ones" pattern.
4.
This input pin is ignored if the XRT75L03 is operating in the HOST
Mode and should be tied to GND.
5.
These input pins are internally pulled down.
36
9
10
TxLEV_0
TxLEV_1
TxLEV_2
I
Transmit Line Build-Out Enable/Disable Select - Channel 0:
Transmit Line Build-Out Enable/Disable Select - Channel 1:
Transmit Line Build-Out Enable/Disable Select - Channel 2:
These input pins are used to enable or disable the Transmit Line Build-Out
(e.g., pulse-shaping) circuit within the corresponding channel. The user
should set these input pins either "High" or "Low" based upon the following
guidelines.
"Low" - If the cable length between the Transmit Output of the correspond-
ing Channel and the DSX-3/STSX-1 location is 225 feet or less.
"High" - If the cable length between the Transmit Output of the correspond-
ing Channel and the DSX-3/STSX-1 location is 225 feet or more.
NOTES:
1.
These guidelines must be followed in order to insure that the
Transmit Section of Channel_n will always generate a DS3 pulse
that complies with the Isolated Pulse Template requirements per
Bellcore GR-499-CORE, or an STS-1 pulse that complies with the
Pulse Template requirements per Telcordia GR-253-CORE.
2.
This input pin is inactive if the XRT75L03 has been configured to
operate in the Host Mode, or if the corresponding channel has
been configured to operate in the E3 Mode. If either of these
cases are true, then tie this input pin to GND.
3.
These input pins are internally pulled "Low".
SYSTEM-SIDE TRANSMIT INPUT AND TRANSMIT CONTROL PINS
PIN #SIGNAL NAME
TYPE
DESCRIPTION


Similar Part No. - XRT75L03

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT75L03D EXAR-XRT75L03D Datasheet
1Mb / 134P
   THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L03DIV EXAR-XRT75L03DIV Datasheet
1Mb / 134P
   THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
More results

Similar Description - XRT75L03

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT75R03 EXAR-XRT75R03 Datasheet
1Mb / 92P
   THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75VL00 EXAR-XRT75VL00 Datasheet
442Kb / 50P
   E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75VL00 EXAR-XRT75VL00_08 Datasheet
324Kb / 50P
   E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75L00 EXAR-XRT75L00 Datasheet
500Kb / 50P
   E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75L06 EXAR-XRT75L06 Datasheet
649Kb / 63P
   SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R12 EXAR-XRT75R12 Datasheet
786Kb / 89P
   TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R06 EXAR-XRT75R06 Datasheet
666Kb / 63P
   SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75L04 EXAR-XRT75L04 Datasheet
997Kb / 57P
   FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
XRT75R12 EXAR-XRT75R12_07 Datasheet
1Mb / 90P
   TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
XRT75R12 EXAR-XRT75R12_15 Datasheet
2Mb / 90P
   TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
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


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