tda5235 Infineon Technologies Corporation, tda5235 Datasheet - Page 203

• Manufacturer Part Number: tda5235
• Description: Enhanced Sensitivity Double-configuration Receiver With Digital Baseband Processing
• Manufacturer: Infineon Technologies Corporation

A_DIGRXC
Field
INITDRXES
INITFRCS
CODE
CHIPDINV
DINVEXT
AAFBYP
AAFFCSEL
Digital Receiver Configuration Register
Data Sheet
Bits
7
6
5:4
3
2
1
0
Type
w
w
w
w
w
w
w
Description
Init the Digital Receiver at EOM or Loss of Symbol Sync (e.g. for
initialization of the Peak Memory Filter)
0
1
Reset: 0
Init the Framer at Cycle Start in RMSP.
If disabled, the WUP Data can be used as part of TSI as well in case the
modulation type is the same for SPM and RMSP
0
1
Reset: 1
Encoding Mode Selection
00
01
10
11
Reset: 0
Baseband Chip Data Inversion for CH_DATA and Decoder/Framer
input. Therefore Inverted Manchester and Inverted Differential
Manchester can be decoded internally.
0
1
Reset: 0
Data Inversion of signal DATA and DATA_MATCHFIL for External
Processing
0
1
Reset: 0
Anti-Alliasing Filter Bypass for RSSI pin
0
1
Reset: 0
Anti-Alliasing Filter Corner Frequency Select
0
1
Reset: 0
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
Disabled
Enabled
Disabled
Enabled
Manchester Code
Differential Manchester Code
Biphase Space
Biphase Mark
Not inverted
Inverted
Not inverted
Inverted
Not bypassed
Bypassed
40 kHz
80 kHz
H
H
H
H
H
H
H
Offset
036
203
H
Register Description
V1.0, 2010-02-19
Reset Value
Appendix
TDA5235
40
H