RSDEC-DBLK-XM-U3 Lattice, RSDEC-DBLK-XM-U3 Datasheet - Page 18

• Manufacturer Part Number: RSDEC-DBLK-XM-U3
• Description: Encoders, Decoders, Multiplexers & Demultiplexers Dynamic Block Reed Solomon Decoder
• Manufacturer: Lattice

Specifications of RSDEC-DBLK-XM-U3

• Factory Pack Quantity: 1

Lattice Semiconductor
IPUG52_01.6, December 2010
Figure 2-4. Effect of Synchronous Reset on the Output Data from the Decoder
Figure 2-5
other synchronous inputs and remains in its current state when ce is de-asserted. When ce is asserted, the
decoder goes back to the normal decoding process. In the figure, the data DX at din (that occurs during ce going
low) is not recognized by the decoder.
ibstart
blocksize
numchks
puncsel
dout
ddel
outvalid
obstart
obend
errfnd
errcnt
erscnt
rstn
rfib
ers
din
clk
fail
ce
sr
rfi
illustrates the effect of clock enable (ce) on the output data from RS Decoder. The decoder ignores all
AI0
c1
p1
n
AI1
AI2
AIn-3
AIn-2
AIn-1
BI0
c2
p2
o
BI1
BI2
18 Dynamic Block Reed-Solomon Decoder User’s Guide
0
0
BIo-3
BIo-2
BIo-1
CI0
p3
c3
p
CI1
Functional Description
CI2
CIp-3
CIp-2
CIp-1