TDA7529_11 Datasheet, PDF (38/61 Pages) STMicroelectronics – RF front-end for AM/FM DSP car-radio with IF sampling

Registers description
6.1.2 ADCctrl (1)
Table 28. ADCctrl (1)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
Temperature sensor power
-
-
-
-
-
-
-
0 Enabled
1 Disabled
ADC auto mode
-
-
-
-
-
-
0
- automatic restart disable
1
automatic restart enable
RC oscillator enable
-
-
-
-
-
0
-
- enable
1
disable
-
-
-
-
X
-
-
- ADCstart (like bit 0.3)
ADC input selection
0
0
0
Temp sensor
1
0
0
FM AGC
0
1
0
AM AGC
-
1
1
0
-
-
-
- IF AGC
0
0
1
VCO tuning voltage (3/5 * Vtune)
1
0
1
GP1
0
1
1
GP2
1
1
1
2/5 * VCC
ADC clock selection
0
-
-
-
-
-
-
- ADC clock source = RC osc
1
ADC clock source = refdiv output
TDA7529
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Doc ID 13311 Rev 4