SAB 82525
SAB 82526
SAF 82525
SAF 82526
RTS Signal in Clock Mode 5
When using the RTS signal in clock mode 5, it has to be considered, that the RTS signal is
deactivated after the transmission of the second last bit (instead of the last) of a closing flag, if
that second last bit is the last bit of a time-slot “window“. In other words, RTS is inactive during
the transmission of the last bit, transmitted in the next time-slot window. See figure 24.
Time-Slot n
Time-Slot n + 1
TxCLK
(TS,- Ctrl)
IDLE, interframe time-fill
D = Valid data bits
TxD
RTS
DDD...D
D
Last bit of a frame
Last bit of closing flag
INT
XPR Int Status
ITD05965
Figure 24
Semiconductor Group
52
SIEMENS [ Siemens Semiconductor Group ]
