TDA5230 Datasheet, PDF (115/186 Pages) Infineon Technologies AG – Universal Low Power ASK/FSK Single Conversion Multi-Channel Image-Reject Receiver

TDA523x
Functional Description
4-Byte Organized Message ID
In this mode four bytes are merged to define an ID Pattern. This does not mean that the
ID must be exactly four Bytes long. The number of bytes used there is defined in the
MIDC1 register. Up to 5 ID Patterns are available.
8
MID0
8
MID1
MID0:MID3
32
8
MID2
8
MID3
MID4:MID7
32
8
MID4
8
MID5
MID8:MID11
32
8
MID6
8
MID7
MID12:MID15 32
8
MID8
MID16:MID19 32
8
MID9
8
Combiner
MID10
8
MID11
8
MID12
8
MID13
8
MID14
8
MID15
8
MID16
Bit Counter
Scan Start Position
Reached
Scan End Position
Reached
8
MID17
8
MID18
8
MID19
Organization
Control-
FSM
MID found
MID Scanning finished
Interface to
Master FSM
Init MID Scanner
Enable MID Scanning
from
Digital-Receiver
Figure 57 4-Byte Message-ID Scanning
Data Sheet
111
Version 4.0, 2007-06-01