tda5235 Infineon Technologies Corporation, tda5235 Datasheet - Page 253

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

AFCOFFSET
AFC Offset Read Register
Field
AFCOFFS
AGC Gain Readout Register
AGCGAINR
AGC Gain Readout Register
Field
UNUSED
IF2GAIN
MIX2GAIN
SPI Address Tracer Register
Data Sheet
Bits
7:0
Bits
7:3
2:1
0
Type
r
Type
-
r
r
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
Description
UNUSED
Reset: 00
AGC IF2 Gain Readout
00
01
10
11
Reset: 0
AGC MIX2 Gain Readout
0
1
Reset: 0
B
B
B
B
B
B
0 dB
-15 dB
-30 dB
n.u.
0 dB
-15 dB
H
H
H
H
Offset
Offset
0B1
0B2
253
H
H
Register Description
V1.0, 2010-02-19
Reset Value
Reset Value
Appendix
TDA5235
00
00
H
H