TDA7529 Datasheet, PDF (48/60 Pages) STMicroelectronics – RF front-end for AM/FM DSP car-radio with IF sampling

Registers description
6.1.18 AMAGC control (17 / 33)
Table 43. AMAGC control (17 / 33
MSB
D₇ D₆ D₅ D₄ D₃ D₂
0
0
0
1
1
0
1
1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
LSB
D₁ D₀
Function
AM AGC voltage output mode
0
0 Off
0
1 Voltage output / sense internal
1
0 Calibration
1
1 Voltage output / sense external
AM AGC current output mode
Off
Constant 2mA
Positive current
N/A
AM AGC thresholds
Mixer input level = 94 dBµV
Mixer input level = 95 dBµV
Mixer input level = 96 dBµV
Mixer input level = 97 dBµV
Mixer input level = 98 dBµV
Mixer input level = 99 dBµV
Mixer input level = 100 dBµV
Mixer input level = 101 dBµV
Mixer input level = 94 dBµV
Mixer input level = 93 dBµV
Mixer input level = 92 dBµV
Mixer input level = 91 dBµV
Mixer input level = 90 dBµV
Mixer input level = 89 dBµV
Mixer input level = 88 dBµV
Mixer input level = 87 dBµV
TDA7529
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