TDA7529_11 Datasheet, PDF (48/61 Pages) STMicroelectronics – RF front-end for AM/FM DSP car-radio with IF sampling

Registers description
6.1.16 Wait lock (15)
Table 42. Wait lock (15)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
Test
0
0 D18<0>
-
-
-
-
-
-
0
1 LOCK_bit
1
0 CMPout
1
1 VdivOUT
Wait lock
0
0
0
0
0
0.04ms (min. value)
-
-
-
0
0
1
1
0
1ms (default value)
1
1
1
1
1
5.08ms (default value)
6.1.17 AGC time constant settings (16 / 32)
Table 43. AGC time constant settings (16 / 32)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
FM AGC decay time constant
0
0 D1
-
-
-
-
-
-
0
1 D2
1
0 D3
FM AGC attack time constant
0
0
A1
-
-
-
-
-
-
0
1
A2
1
0
A3
AM AGC time constant
0
0
T1
-
-
-
-
-
-
0
1
T2
1
0
T3
IF AGC time constant FM
-
0
-
-
-
-
-
- U1
1
U2
IF AGC time constant AM
0
-
-
-
-
-
-
- S1
1
S2
TDA7529
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Doc ID 13311 Rev 4