TDA5235
Functional Description
2.6.2.6 Active Idle Period Selection
This mode is used to deactivate some polling periods and can additionally be applied to
each of the above mentioned Polling Modes.
Normally, polling starts again after the TMasterPeriod. With this Active Idle Period selection
some of the polling periods can be deactivated, independent from the Polling Mode. The
active and the idle sequence is set with the SPMAP and the SPMIP registers. The values
of these registers determine the factor M and N.
run mode
RX polling
sleep mode
TOn
TOff
TMasterPeriod
M*TMasterPeriod
N*TMasterPeriod
Active
Idle
Figure 87
Active Idle Period
Data Sheet
122
V1.0, 2010-02-19
INFINEON [ Infineon ]
