TDA5230 Datasheet, PDF (160/186 Pages) Infineon Technologies AG – Universal Low Power ASK/FSK Single Conversion Multi-Channel Image-Reject Receiver

TDA523x
Register Descriptions
Dual: AFSKFILBW1 and BFSKFILBW1: FSK Pre Filter Scaling
ADDR: 0x7C and 0x9C
Bit R/W Description
6:4 W FSKSCA: FSK Pre-Filter Scaling
Reset Value: 0x00
FSKSCA_dec
=


14
–
roun
d_
l--o---g----(_--(_{---F---S----K-----F--l-oI---Lg----B(--2--W--)----0-----+-----1---})_----⋅_---9---)
+
4_


3:0 W FSKDEL: FSK Pre-Filter Comb Delay Setting
use 1000b: default
Dual: AFSKDEMBW0 and BFSKDEMBW0: FSK Demodulator Sensitivity
ADDR: 0x7D and 0x9D
Bit R/W Description
7:4 W not used
3:0 W DAMDLY: FSK Demodulator Sensitivity
use 0100b: default
Reset Value: 0x00
Dual: AFSKDEMBW1 and BFSKDEMBW1: FSK DAM Output Decimation
ADDR: 0x7E and 0x9E
Bit R/W Description
7:0 W DAMDEC: FSK DAM Decimation
Reset Value: 0x00
DAMDEC_dec=
ro
und


-₍--F----S---K-----F----I--L----B----W------0-----+-----1---₎----_â‹---₍--D--f--^s-A-^y---^s-T----F---I---L----T----1----+-----1----₎---_â‹---f--_d---_a--_t--_a----_â‹---1---6-_
–1
Dual: AFSKDEMBW2 and BFSKDEMBW2: FSK DAM Output Scaling
ADDR: 0x7F and 0x9F
Bit R/W Description
3:0 W DAMSCA: FSK DAM Output Scaling
Reset Value: 0x00
DAMSCA_dec
=
rou
nddo
wn


-l-o---g----⁽--F----S----K----D-l-o---Eg----₍^M--2----B₎----W------1-----+-----1---^{)}
Data Sheet
156
Version 4.0, 2007-06-01