tda5225 Infineon Technologies Corporation, tda5225 Datasheet - Page 71

• Manufacturer Part Number: tda5225
• Description: Enhanced Sensitivity Multi-channel Quad-conf Igurat Ion Receiver With Digital Slicer
• Manufacturer: Infineon Technologies Corporation

2.6.2.3
This mode is used to deactivate some polling periods and can additionally be applied to
the above mentioned Polling Mode.
Normally, polling starts again after the T
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.
Figure 47
Data Sheet
RX polling
sleep mode
run mode
Active Idle Period Selection
Active Idle Period
T
On
M*T
Active
T
T
MasterPeriod
Off
MasterPeriod
MasterPeriod
71
N*T
MasterPeriod
Idle
. With this Active Idle Period selection
Functional Description
V1.0, 2010-02-19
TDA5225