TDA5225 Datasheet, PDF (132/176 Pages) Infineon Technologies AG – Enhanced Sensitivity Multi-Channel Quad-Configuration Receiver

TDA5225
Appendix
Register Description
Field
Bits
AGCFREEZE 4:2
Type
w
AGCSTART 1:0
w
AGC Configuration Register 0
Description
AGC Freeze Configuration
When selecting a Level criterion here,
please note to use the same Level criterion as for Wake-Up
000_B Stay ON
001_B Freeze on RSSI Event + Delay (AFCAGCDEL)
010_B not used
011_B not used
100_B SPI Command - write to EXTPCMD.AGCMANF bit
101_B n.u.
110_B n.u.
111_B n.u.
Reset: 0_H
AGC Start Configuration
When selecting a Level criterion here,
please note to use the same Level criterion as for Wake-Up
00_B OFF
01_B Direct ON
10_B Start on RSSI event
11_B not used
Reset: 0_H
A_AGCCFG0
AGC Configuration Register 0


8186('
$*&'*&

Z
Offset
033_H



$*&+<6
Z
Reset Value
2B_H


$*&*$,1
Z
Field
Bits
UNUSED
7
AGCDGC
6:4
Type
-
w
Description
UNUSED
Reset: 0_H
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
Data Sheet
132
V1.0, 2010-02-19