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Shlomi,
The JESD204B can allow lane skew up to within one multi-frame of JESD204 data format. The multi-frame is defined by the LMFS setting and K (number of frame per multi-frame) settings. The skew adjustment is made by the RBD (release buffer delay) of the JESD204. For detail, you may refer to the standard on JEDEC website.
-Kang
Hi
L = 4
M = 8
F = 4
S = 1
K = 1
9.6Gbs per lane 4 lanes
What is the allow lane skew?
Hi,
your multi-frame is Lane rate/10bits per octet/4 octets per frame/1 frame per multi-frame = 240Mhz. This is about 4.16ns. To tolerate more lane skew, you may set K to higher number.