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STV82x6
Chapter 7
Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
7.1
Supply Voltages .................................................................................................................29
7.2
Standby Mode ....................................................................................................................30
Chapter 8
I2C Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
8.1
I2C Address and Protocol ...................................................................................................31
8.2
STV82x6 Reset ..................................................................................................................31
Chapter 9
Register List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
9.1
I2C Register Map ................................................................................................................33
9.2
STV82x6 General Control Registers ..................................................................................37
9.3
Analog Block ......................................................................................................................39
9.4
Clocking .............................................................................................................................41
9.5
Demodulator .......................................................................................................................43
9.6
Demodulator Channel 1 .....................................................................................................46
9.7
Demodulator Channel 2 .....................................................................................................49
9.8
NICAM Registers ...............................................................................................................55
9.9
Zweiton ...............................................................................................................................56
9.10
Sound Preprocessing and Selection Registers ..................................................................57
9.11
Automatic Standard Recognition ........................................................................................64
9.12
Smart Volume Control ........................................................................................................68
9.13
Surround ............................................................................................................................70
9.14
5- Band Equalizer ...............................................................................................................72
9.15
Loudness/Bass & Treble ....................................................................................................74
9.16
Volume/Balance Control Registers ....................................................................................76
9.17
Subwoofer ..........................................................................................................................79
9.18
Beeper ................................................................................................................................80
Chapter 10
Input/Output Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
Chapter 11
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
11.1
Absolute Maximum Ratings ..............................................................................................86
11.2
Thermal Data ....................................................................................................................86
11.3
Supply ................................................................................................................................86
11.4
Crystal Recommendations ................................................................................................87