TDA5240 Datasheet, PDF (218/284 Pages) Infineon Technologies AG – Enhanced Sensitivity Multi-Channel Quad-Configuration Receiver

TDA5240
Appendix
Register Description
Field
Bits
AGCDGC
6:4
Type
w
AGCHYS
3:2
w
AGCGAIN
1:0
w
AGC Configuration Register 1
Description
AGC Digital RSSI Gain Correction Tuning
000_B 14.5 dB
001_B 15.0 dB
010_B 15.5 dB
011_B 16.0 dB
100_B 16.5 dB
101_B 17.0 dB
110_B 17.5 dB
111_B 18.0 dB
Reset: 2_H
AGC Threshold Hysteresis
00_B 12.8 dB
01_B 17.1 dB
10_B 21.3 dB
11_B 25.6 dB
Reset: 2_H
AGC Gain Control
00_B 0 dB
01_B -15 dB
10_B -30 dB
11_B Automatic
Reset: 3_H
A_AGCCFG1
AGC Configuration Register 1

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Offset
034_H
Field
Bits
UNUSED
7:2
AGCTHOFFS 1:0
Type
-
w
Description
UNUSED
Reset: 00_H
AGC Threshold Offset
00_B 25.5 dB
01_B 38.3 dB
10_B 51.1 dB
11_B 63.9 dB
Reset: 3_H
Reset Value
03_H



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Data Sheet
218
V4.0, 2010-02-19