Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

XRT86SH328 Datasheet(PDF) 1 Page - Exar Corporation

Part # XRT86SH328
Description  VOYAGER - E1 FRAMER LIU REGISTER DESCRIPTION
Download  129 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  EXAR [Exar Corporation]
Direct Link  http://www.exar.com
Logo EXAR - Exar Corporation

XRT86SH328 Datasheet(HTML) 1 Page - Exar Corporation

  XRT86SH328_1 Datasheet HTML 1Page - Exar Corporation XRT86SH328_1 Datasheet HTML 2Page - Exar Corporation XRT86SH328_1 Datasheet HTML 3Page - Exar Corporation XRT86SH328_1 Datasheet HTML 4Page - Exar Corporation XRT86SH328_1 Datasheet HTML 5Page - Exar Corporation XRT86SH328_1 Datasheet HTML 6Page - Exar Corporation XRT86SH328_1 Datasheet HTML 7Page - Exar Corporation XRT86SH328_1 Datasheet HTML 8Page - Exar Corporation XRT86SH328_1 Datasheet HTML 9Page - Exar Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 129 page
background image
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (510) 668-7000 FAX (510) 668-7017 www.exar.com
XRT86SH328
VOYAGER - E1 FRAMER + LIU REGISTER DESCRIPTION
AUGUST 2008
REV. 1.0.1
GENERAL DESCRIPTION
The XRT86SH328 has a total of 42 independent E1
framers (or 56 independent framers for T1). This
Voyager Device maps 21 E1 payloads up to STS-3/
STM-1. The purpose of the 42 framers is to allow
back-to-back transmit and receive framers on each of
the 21 channel Egress and Ingress data paths. The
channel numbering system references the framers
according to the block diagram shown in Figure 1,
where every 4TH Channel is not used in E1 mode.
The XRT86SH328 provides E1 framing and error
accumulation
in
accordance
with
ANSI/ITU_T
specifications. Each framer has its own framing
synchronizer and transmit-receive slip buffers. The
slip buffers can be independently enabled or disabled
as required and can be configured to frame to the
common E1 signal formats.
Each Framer block contains its own Transmit and
Receive E1 Framing function. There is 1 Transmit
HDLC controller per channel which encapsulates
contents of the Transmit HDLC buffers into LAPD
Message frames. There is 1 Receive HDLC controller
per channel which extracts the payload content of
Receive LAPD Message frames from the incoming
E1 data stream and write the contents into the
Receive HDLC buffers.
The XRT86SH328 fully meets all of the latest E1
specifications:
ANSI E1.107-1988, ANSI E1.403-
1995, ANSI E1.231-1993, ANSI E1.408-1990, AT&T
TR 62411 (12-90) TR54016, and ITU G-703, G.704,
G706 and G.733, AT&T Pub. 43801, and ETS 300
011, 300 233, JT G.703, JT G.704, JT G706, I.431.
Extensive test and diagnostic functions include Loop-
backs,
Boundary
scan,
Pseudo
Random
bit
sequence
(PRBS)
test
pattern
generation,
Performance Monitor, Bit Error Rate (BER) meter,
forced error insertion, and LAPD unchannelized data
payload processing according to ITU-T standard
Q.921.
Applications and Features (next page)
FIGURE 1. XRT86SH328 21-CHANNEL E1 FRAMERS (42 TOTAL E1 FRAMERS)
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Rx
Tx
Cross
Connect
VT
Mapper
LIU
Ch 0
Ch 28
Ch 55
Ch 27
Rx
Tx
Rx
Tx
Every 4
th Channel
Is Not Used in E1 Mode
E1 Framers


Similar Part No. - XRT86SH328_1

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT86SH328IB EXAR-XRT86SH328IB Datasheet
1Mb / 96P
   INTEGRATED 28-CHANNEL T1/E1 LIU/FRAMER, VT/TU MAPPER AND M13 MULTIPLEXER
XRT86SH328IB EXAR-XRT86SH328IB Datasheet
7Mb / 339P
   28-CHANNEL DS1/E1 FRAMER/LIU WITH DS3 MUX & VT-MAPPER - SONET
XRT86SH328IB EXAR-XRT86SH328IB Datasheet
1Mb / 271P
   28-CHANNEL SONET/SDH VT MAPPER REGISTER DESCRIPTION WITH M13
XRT86SH328IB EXAR-XRT86SH328IB Datasheet
1Mb / 159P
   SONET TO 28-T1/21-E1 PDH MAPPER - VOYAGER PIN AND ARCHITECTURE DESC
XRT86SH328IB EXAR-XRT86SH328IB Datasheet
521Kb / 119P
   VOYAGER - T1 FRAMER LIU REGISTER DESCRIPTION
More results

Similar Description - XRT86SH328_1

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
XRT86SH328 EXAR-XRT86SH328_3 Datasheet
521Kb / 119P
   VOYAGER - T1 FRAMER LIU REGISTER DESCRIPTION
XRT86VL30 EXAR-XRT86VL30_10 Datasheet
124Kb / 3P
   Single T1 E1 J1 Framer LIU Combo E1 Register Description
XRT86VL32 EXAR-XRT86VL32_07 Datasheet
2Mb / 174P
   DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL38 EXAR-XRT86VL38 Datasheet
2Mb / 180P
   OCTAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL32 EXAR-XRT86VL32 Datasheet
2Mb / 173P
   DUAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL34 EXAR-XRT86VL34 Datasheet
2Mb / 174P
   QUAD T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL38 EXAR-XRT86VL38_07 Datasheet
2Mb / 183P
   OCTAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL34 EXAR-XRT86VL34_07 Datasheet
2Mb / 175P
   QUAD T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL30 EXAR-XRT86VL30 Datasheet
821Kb / 188P
   SINGLE T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VX38A EXAR-XRT86VX38A Datasheet
731Kb / 191P
   8-CHANNEL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
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