MA28140 Datasheet, PDF (55/72 Pages) Dynex Semiconductor – Packet Telecommand Decoder

CPDU Status Report Serial Interface
PTD
CPDUS
TMC
TMD
APPLICATION
Telemetry
System
MA28140
T imin g
Tcpdu1
Tcpdu2
Tcpdu3
Tcpdu4
Tcpdu5
Ttmch
Ttmcl
Ttmc
Tcpduout
De scription
CPDUS falling to TMC falling
TMC high pulse width between octets
TMC setup to CPDUS
CPDUS high pulse width
CPDUS falling to TMD valid (bit 0)
TMC high pulse width
TMC low pulse width
TMC period
TMC falling to TMD valid
Min
Typ
6 Tck
2 Tck
0 ns
3 Tck
5 Tck
Tck
Tck
4 Tck
1 Tck
Table 16: CPDUS Serial Interface Timings
Max
2 Tck
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