tda5235 Infineon Technologies Corporation, tda5235 Datasheet - Page 209

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

Field
SDLOTHR
A_SIGDETSEL
Field
SDRSELASK
SDRSELFSK
SDLORSEL
Signal Detector Range Selection Register
Signal Detector Range Selection Register
Data Sheet
Bits
7:0
Bits
5:4
3:2
1:0
Type
w
Type
w
w
w
Description
Signal Detector Threshold Low Level. This threshold level is
only valid, if the FSK Noise detector selection in the A_NDCONFIG
register is
set to 11b
Reset: 00
Description
A_SIGDET0/1 range selection factor for ASK. The selected signal
detector value is multiplied by the 2^range selection factor. Use the
right setting to fit the measured SPWR value.
00
01
10
11
Reset: 3
A_SIGDET0/1 range selection factor for FSK. The selected signal
detector value is multiplied by the 2^range selection factor. Use the
right setting to fit the measured SPWR value.
00
01
10
11
Reset: 3
SIGDETLO range selection factor. The selected signal detector
value is multiplied by the 2^range selection factor. Use the right
setting to fit the measured SPWR value.
00
01
10
11
Reset: 3
B
B
B
B
B
B
B
B
B
B
B
B
6
7
7+6
8
2
4
6
8
2
4
6
8
H
H
H
H
Offset
042
209
H
Register Description
V1.0, 2010-02-19
Reset Value
Appendix
TDA5235
7F
H