就我的了解，SJW是最大的RESYNCHRONIZATION數。如SJW為4，則最大的調整值是4TQ。
我記得是這樣的。不過，很久沒看資料了。

在誤差小於sjw時做hard SYNCHRONIZATION、在大於sjw做RESYNCHRONIZATION那是不是以sjw的tq數值為單位呢?

TQ

在dtatsheet中說明同步有兩種：hand Synchronization 跟
resynchronization。
Phase Errors
• e = 0 if the edge lies within SYNCESEG.
• e > 0 if the edge lies before the SAMPLE POINT
(TQ is added to PhaseSeg1).
• e < 0 if the edge lies after the SAMPLE POINT of
the previous bit (TQ is subtracted from
PhaseSeg2).
上面說明增加ps1時為單位為tq、減少ps2單位也為tq
但下面的述序、在誤差小於sjw時、做hand Synchronization
大於sjw時最大到只增加到sjw的tq單位或減少sjw的tq單位
5.2.2.2 No Phase Error (e = 0)
If the magnitude of the phase error is less than or equal
to the programmed value of the synchronization jump
width, the effect of a resynchronization is the same as
that of a hard synchronization.
5.2.2.3 Positive Phase Error (e > 0)
If the magnitude of the phase error is larger than the
synchronization jump width and, if the phase error is
positive, phase segment 1 is lengthened by an amount
equal to the SJW.
5.2.2.4 Negative Phase Error (e < 0)
If the magnitude of the phase error is larger than the
resynchronization jump width and the phase error is
negative, phase segment 2 is shortened by an amount
equal to the SJW.
請問在位移時到底是以什麼為單位呢?