Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

MC-ACT-RSENC-NET Arkusz danych(PDF) 3 Page - Actel Corporation

Numer części MC-ACT-RSENC-NET
Szczegółowy opis  Reed-Solomon Encoder
Download  5 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  ACTEL [Actel Corporation]
Strona internetowa  http://www.actel.com
Logo ACTEL - Actel Corporation

MC-ACT-RSENC-NET Arkusz danych(HTML) 3 Page - Actel Corporation

  MC-ACT-RSENC-NET Datasheet HTML 1Page - Actel Corporation MC-ACT-RSENC-NET Datasheet HTML 2Page - Actel Corporation MC-ACT-RSENC-NET Datasheet HTML 3Page - Actel Corporation MC-ACT-RSENC-NET Datasheet HTML 4Page - Actel Corporation MC-ACT-RSENC-NET Datasheet HTML 5Page - Actel Corporation  
Zoom Inzoom in Zoom Outzoom out
 3 / 5 page
background image
Reed-Solomon Encoder
Memec Design
April 24, 2003
3
Optimized for
MDS1029
FF
ADD
FF
MULT
FF
ADD
FF
MULT
FF
ADD
FF
MULT
FF
ADD
FF
ADD
FF
MULT
FF
MULT
IN_RS
RS_CALC
OUT_RS
0
1
REG
REG
REG
REG
REG
REG
REG
Figure 2: Block Diagram
Functional Description
The Reed-Solomon encoder core is partitioned into modules as shown in Figure 2, and described below.
All registers are driven by common clock (CLK), clock enable (CLKEN), and asynchronous reset (RST) signals. This
provides ultimate flexibility in integration of the core into larger systems. The registers are clocked on the rising
edge of CLK, enabled by a high on CLKEN, and asynchronously reset by a high on RST.
The RS_CALC signal controls whether the core is calculating the parity (high) or shifting out the calculated parity
(low). Logic external to the core is required to generate this control signal. This allows the user to vary the message
block length as desired for shortened codes. The RS_CALC pin must be held at a low for 2t enabled clock cycles to
ensure all parity register values are shifted out and the registers are cleared.
FFADD Blocks perform modulo 2 addition of the input symbols.
FFMULT Blocks perform a finite field multiplication, over the Galois field, of a constant and the input symbol.
Timing
Figure 3 shows a simple timing diagram of the RSENC interfaces for a Reed-Solomon block code of RS(204,188).
MDS1030
IN_RS[7:0]
RS_CALC
CLK
CLKEN
OUT_RS[7:0]
M187
M186
M0
M187
M186
P0
P1
M185
M184
P14
P15
M0
M1
M2
M3
M0
M1
Figure 3: RSENC Timing


Podobny numer części - MC-ACT-RSENC-NET

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Actel Corporation
MC-ACT-16550-NET ACTEL-MC-ACT-16550-NET Datasheet
280Kb / 9P
   Two Wire Serial Interface (TWSI)
MC-ACT-16550-VLOG ACTEL-MC-ACT-16550-VLOG Datasheet
280Kb / 9P
   Two Wire Serial Interface (TWSI)
MC-ACT-6809 ACTEL-MC-ACT-6809 Datasheet
136Kb / 7P
   SoftwareCompatible6809CPU
MC-ACT-6809-NET ACTEL-MC-ACT-6809-NET Datasheet
136Kb / 7P
   SoftwareCompatible6809CPU
MC-ACT-6809-VHD ACTEL-MC-ACT-6809-VHD Datasheet
136Kb / 7P
   SoftwareCompatible6809CPU
More results

Podobny opis - MC-ACT-RSENC-NET

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Dynex Semiconductor
MA1916 DYNEX-MA1916 Datasheet
94Kb / 11P
   Radiation Hard Reed-Solomon & Convolution Encoder
logo
List of Unclassifed Man...
COIC5130A ETC1-COIC5130A Datasheet
291Kb / 20P
   Programmable Reed-Solomon Error Correction Encoder and Decoder
logo
NXP Semiconductors
SAA7207H PHILIPS-SAA7207H Datasheet
98Kb / 20P
   Reed Solomon decoder IC
1996 Jul 17
logo
List of Unclassifed Man...
AHA4210 ETC1-AHA4210 Datasheet
470Kb / 36P
   Viterbi with Reed-Solomon Decoder
logo
Freescale Semiconductor...
AN2407 FREESCALE-AN2407 Datasheet
556Kb / 48P
   Reed Solomon Encoder/Decoder on the StarCore SC140/SC1400 Cores, With Extended Examples
logo
List of Unclassifed Man...
AHA4011C ETC-AHA4011C Datasheet
466Kb / 28P
   10 MBytes/sec Reed-Solomon Error Correction Device
AHA4012B-006 ETC-AHA4012B-006 Datasheet
457Kb / 28P
   1.5 MBytes/sec Reed-Solomon Error Correction Device
AHA4013B ETC-AHA4013B Datasheet
232Kb / 28P
   12.5 MBytes/sec Reed-Solomon Error Correction Device
AHAG709D-40FEC ETC1-AHAG709D-40FEC Datasheet
58Kb / 2P
   40 GB/S ITU G.709 REED-SOLOMON DECODER
AHAG709D-10FEC ETC1-AHAG709D-10FEC Datasheet
59Kb / 2P
   10 GB/S ITU G.709 REED-SOLOMON DECODER
More results


Html Pages

1 2 3 4 5


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
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