tda5225 Infineon Technologies Corporation, tda5225 Datasheet - Page 134

• Manufacturer Part Number: tda5225
• Description: Enhanced Sensitivity Multi-channel Quad-conf Igurat Ion Receiver With Digital Slicer
• Manufacturer: Infineon Technologies Corporation

Field
AGCTUP
AGCTLO
A_DIGRXC
Field
INITDRXES
UNUSED
DINVEXT
AAFBYP
AAFFCSEL
Image Supression Fc Selection Register
Digital Receiver Configuration Register
Digital Receiver Configuration Register
Data Sheet
Bits
7:4
3:0
Bits
7
6:3
2
1
0
Type
w
w
Type
w
w
w
w
w
Description
AGC Upper Attack Threshold [dB]
AGC Upper Threshold = A_AGCCFG1.AGCTHOFFS + 25.6 +
AGCTUP*1.6
Reset: 0
AGC Lower Attack Threshold [dB]
AGC Lower Threshold = A_AGCCFG1.AGCTHOFFS + AGCTLO*1.6
Reset: 8
Description
Init the Digital Receiver at EOM signal (e.g. for initialization of the
Peak Memory Filter)
0
1
Reset: 0
UNUSED
Reset: 8
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
Disabled
Enabled
Not inverted
Inverted
Not bypassed
Bypassed
40 kHz
80 kHz
H
H
H
H
H
H
H
Offset
036
134
H
Register Description
V1.0, 2010-02-19
Reset Value
Appendix
TDA5225
40
H