8.0 Electrical Specifications (Continued)
8.8 CRM (Clock Recovery Module) Timing
8.8.1 CRM Window Timing
Parameter
Description
Notes
Min
Typ Max Units
ns
T1
CRM Sampling Window
(Note 1)
-1
1
Note 1: The CRM Sampling Window is a measure of the PLL‘s ability to recover data even with a high degree of jitter without error.
T1
3ns
3ns
JITTER
RD+/-
JITTER
CRM Sampling Point
8.8.2 CRM Acquisition Time
Parameter
Description
CRM Acquisition
Notes
Min
Typ Max Units
250 µs
T1
100 Mb/s
Note: The Clock Generation Module (CGM) must be stable for at least 100µs before the Clock Recovery Module (CRM) can lock to receive data.
SD
T1
RD+/-
PLL Prior to Lock
PLL Locked
Version A
85
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