tda5225 Infineon Technologies Corporation, tda5225 Datasheet - Page 171

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

Field
ADCRESL
VCO Autocalibration Result Readout Register
VACRES
VCO Autocalibration Result Readout
Register
Field
UNUSED
VACRES
AFC Offset Read Register
AFCOFFSET
AFC Offset Read Register
Field
AFCOFFS
Data Sheet
Bits
1:0
Bits
7:5
3:0
Bits
7:0
Type
r
Type
-
r
Type
r
Description
ADC Result Value ADCRES(9:0) = ADCRESH(7:0) & ADCRESL(1:0)
The 2 LSBs of the ADC result are captured when the SFR register
ADCRESH is readout.
Reset: 0
Description
UNUSED
Reset: 0
VCO Autocalibration Result
Returns the VCO range selected by VCO Autocalibration
Reset: 0
Description
Readout of the Frequency Offset found by AFC (AFC loop filter
output).
Value is in signed representation.
Frequency resolution is 2.68 kHz/digit
Output can be limited by x_AFCLIMIT register
Update rate is 548 kHz
Reset: 00
H
H
H
H
Offset
Offset
0B0
0B1
171
H
H
Register Description
V1.0, 2010-02-19
Reset Value
Reset Value
Appendix
TDA5225
00
00
H
H