TDA5230XT Infineon Technologies, TDA5230XT Datasheet - Page 160

• Manufacturer Part Number: TDA5230XT
• Manufacturer: Infineon Technologies

Specifications of TDA5230XT

• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Lead Free Status / Rohs Status: Compliant

Dual:
ADDR:
Dual:
ADDR:
Dual:
ADDR:
Dual:
ADDR:
Data Sheet
6:4
3:0
7:4
3:0
7:0
3:0
Bit R/W Description
Bit R/W Description
Bit R/W Description
Bit R/W Description
AFSKFILBW1
W
W
AFSKDEMBW0
W
W
AFSKDEMBW1
W
AFSKDEMBW2
W
0x7C
0x7D
0x7E
0x7F
FSKSCA: FSK Pre-Filter Scaling
FSKDEL: FSK Pre-Filter Comb Delay Setting
use 1000b: default
not used
DAMDLY: FSK Demodulator Sensitivity
use 0100b: default
DAMDEC: FSK DAM Decimation
DAMSCA: FSK DAM Output Scaling
DAMDEC
and
and
and
and
0x9F
0x9E
0x9C
0x9D
FSKSCA
DAMSCA
and BFSKFILBW1:
dec
and BFSKDEMBW0:
and BFSKDEMBW1:
and BFSKDEMBW2:
=
dec
round
dec
=




=
14 round
---------------------------------------------------------------------------------------------------------------------------- -
(
FSKFILBW0
rounddown
–
156
FSK Pre Filter Scaling


FSK Demodulator Sensitivity
FSK DAM Output Decimation
FSK DAM Output Scaling
log
--------------------------------------------------------------------- -


(
log
------------------------------------------------------------- -
+
(
FSKFILBW0
1
(
)
FSKDEMBW1
⋅
(
DATFILT1
log
f
sys
log
2 ( )
2 ( )
Register Descriptions
Reset Value: 0x00
Reset Value: 0x00
Reset Value: 0x00
Reset Value: 0x00
Version 4.0, 2007-06-01
+
1
) 9 ⋅
+
+
1
1
) f
)
)
⋅


+
data
4
TDA523x




⋅
16


–
1