TDA5240 Datasheet, PDF (240/284 Pages) Infineon Technologies AG – Enhanced Sensitivity Multi-Channel Quad-Configuration Receiver

TDA5240
Appendix
Register Description
Field
Bits
EXTPROC 6:5
EOM2SPM 4
NOC
3:2
MT
1:0
Type
w
w
w
w
Description
External Data Processing
00_B No deactivation of functional blocks
01_B Chip Data (RX Mode: TMCDS)
- no framing
- FSYNC, MID and EOM interrupts disabled
- only TOTIM_SYNC is active
- random, equal and pattern WU are disabled (mapped to sync)
10_B Data + Data MF (RX Mode: TMMF, TMRDS)
- no framing
- FSYNC, MID and EOM interrupts disabled
- all TOTIMs are inactive
- only WU on RSSI (Level Criterion) possible
11_B not used
Reset: 0_H
Continue with Self Polling Mode after EOM detected in Run Mode
Self Polling
0_B Disabled - stay in Run Mode Self Polling (next Payload Frame is
expected)
1_B Enabled - leave Run Mode Self Polling after EOM
Reset: 0_H
Number of Channels (Run Mode Slave / Self Polling Mode - Run
Mode Self Polling)
00_B Channel 1 / Channel 1
01_B Channel 1 / Channel 1
10_B Channel 2 / Channel 1 + 2
11_B Channel 3 / Channel 1 + 2 + 3
Reset: 1_H
Modulation Type (Run Mode Slave / Self Polling Mode - Run Mode
Self Polling)
00_B ASK / ASK - ASK
01_B FSK / FSK - FSK
10_B ASK / FSK - ASK
11_B FSK / ASK - FSK
Reset: 0_H
PLL MMD Integer Value Register Channel 1
A_PLLINTC1
PLL MMD Integer Value Register Channel 1



%$1'6(/
Z
Offset
059_H
3//,17&
Z
Reset Value
93_H

Data Sheet
240
V4.0, 2010-02-19