Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

XRT79L71 Datasheet(PDF) 92 Page - Exar Corporation

Part # XRT79L71
Description  1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - HARDWARE
PDF  109 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRT79L71 Datasheet(HTML) 92 Page - Exar Corporation

Back Button XRT79L71 Datasheet HTML 88Page - Exar Corporation XRT79L71 Datasheet HTML 89Page - Exar Corporation XRT79L71 Datasheet HTML 90Page - Exar Corporation XRT79L71 Datasheet HTML 91Page - Exar Corporation XRT79L71 Datasheet HTML 92Page - Exar Corporation XRT79L71 Datasheet HTML 93Page - Exar Corporation XRT79L71 Datasheet HTML 94Page - Exar Corporation XRT79L71 Datasheet HTML 95Page - Exar Corporation XRT79L71 Datasheet HTML 96Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 92 / 109 page
background image
XRT79L71
89
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - HARDWARE
REV. 1.0.0
DS3 LINE SIDE PARAMETERS
The XRT79L71 will output pulses that comply with the Isolated DSX-3 Pulse Template requirements per
Bellcore GR-499-CORE.
The pulse mask as specified in Bellcore GR-499-CORE is shown below in
Figure 15. Additionally, the Equations that define both the "Upper" and "Lower" curves of the Pulse Template
requirement is presented below in Table 13.
Transmit Intrinsic Jitter ( with Jitter Attenuator in the Transmit path)
0.02
0.03
UIPP
RECEIVER LINE SIDE INPUT CHARACTERISTICS
Receiver Sensitivity (length of cable)
900
1200
feet
Interference Margin
-20
-14
dB
Jitter Tolerance @ Jitter Frequency 800KHz
0.15
0.28
UIPP
Signal level to Declare Loss of Signal
-35
dB
Signal Level to Clear Loss of Signal
-15
dB
Occurence of LOS to LOS Declaration Time
10
255
UI
Termination of LOS to LOS Clearance Time
10
255
UI
FIGURE 15. BELLCORE GR-499-CORE PULSE TEMPLATE REQUIREMENTS FOR DS3 APPLICATIONS
TABLE 12: E3 TRANSMITTER LINE SIDE OUTPUT AND RECEIVER LINE SIDE INPUT SPECIFICATIONS
PARAMETER
MIN
TYP
MAX
UNITS
D S3 Pulse T em plate
-0.2
0
0.2
0.4
0.6
0.8
1
1.2
Tim e , in UI
Lower Curve
Upper Curve



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



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   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