MA28140 Datasheet, PDF (54/72 Pages) Dynex Semiconductor – Packet Telecommand Decoder

MA28140
CLCW Serial Interface
PTD
CLCWSA
CLCWCA
CLCWDA
APPLICATION
Telemetry
System
T imin g
De scription
Min
Typ
Max
Tclcw1
CLCWSA falling to CLCWCA falling
5 Tck
Tclcw2
CLCWCA high pulse width between octets
2 Tck
Tclcw3
CLCWCA setup to CLCWSA
0 ns
Tclcw4
CLCWSA high pulse width
3 Tck
Tclcw5
CLCWSA falling to CLCWDA valid (bit 0)
4 Tck
Tclcwh
CLCWCA high pulse width
Tck
Tclcwl
CLCWCA low pulse width
Tck
Tclcwca
CLCWCA period
4 Tck
Tclcwout
CLCWCA falling to CLCWDA valid
1 Tck
2 Tck
Note: The same timings apply for the redundant CLCW status telemetry interface, which is composed
of CLCWSB, CLCWCB, CLCWDB signals.
Table 15: CLCW Serial Interface Timings
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