TDA5235
Functional Description
0
1
Wait
Startup Finished == 0
Wait Till Startup
Has Finished
Startup Finished == 1
4
INIT
FIFO locked
fifolk == 1
Init FIFO=Init FIFO@Cyc.
EXTPROC==00
Wait Till FIFO Read Out
Symbol Sync ==0
INITDRXES==1
fifolk == 0
2
fifolk == 1
INIT
fifolk == 0
INITDRXES==1
Init Digital Receiver
Symbol Sync ==0
INITDRXES==0
3
fifolk == 0
Wait
Symbol Sync == 0
INITDRXES==0
Wait Till Symbol
Synchronization
Is Found
Generating A Frame Start
Interrupt If Not Masked
Symbol Sync == 1
EXTPROC<>10
Hold == 0
12
5
Wait
Hold
Frame Sync == 0
Hold == 1
Wait Till Frame Start
Is Found
Ready for
reconfiguration
Frame Sync == 1
EXTPROC==00
6
7
INIT FIFO
Init FIFO=
Init FIFO@FSYNC
Check
MID Screening enable == 0
MID Setup
Check The MID Setup
Register
MID Screening enable == 1
8
9
Init MID
Scanning Unit
Initialize The MID
Scanning Unit
MID Scanning Finished == 0
Wait
Store RX Data Into FIFO
Wait For Scan Finish
Generating A MID Found
Interrupt If Not Masked
MID Scanning Finished == 1
10
Checking ID
Scanning Result
Store RX Data Into FIFO
Analyze The Scanning
Result
MID Found== 0
Generating A EOM Interrupt If
Not Masked
MID Found=1
11
EOM Check
EOM Found == 1
Store RX Data Into FIFO
Check For EOM
EOM Found == 0
Figure 69
Run Mode Slave
Data Sheet
98
V1.0, 2010-02-19