STV82X6 데이터 시트보기 (PDF) - STMicroelectronics

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상세내역

제조사

STV82X6

Multistandard TV Audio Processor and Digital Sound Demodulator

STMicroelectronics 

STV82x6

Chapter 7

7.1

7.2

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Supply Voltages ................................................................................................................. 29

Standby Mode .................................................................................................................... 30

Chapter 8

8.1

8.2

I²C Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

I²C Address and Protocol ................................................................................................... 31

STV82x6 Reset .................................................................................................................. 31

Chapter 9

9.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

9.10

9.11

9.12

9.13

9.14

9.15

9.16

9.17

9.18

Register List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

I²C Register Map ................................................................................................................ 33

STV82x6 General Control Registers .................................................................................. 37

Analog Block ...................................................................................................................... 39

Clocking ............................................................................................................................. 41

Demodulator ....................................................................................................................... 43

Demodulator Channel 1 ..................................................................................................... 46

Demodulator Channel 2 ..................................................................................................... 49

NICAM Registers ............................................................................................................... 55

Zweiton ............................................................................................................................... 56

Sound Preprocessing and Selection Registers .................................................................. 57

Automatic Standard Recognition ........................................................................................ 64

Smart Volume Control ........................................................................................................ 68

Surround ............................................................................................................................ 70

5- Band Equalizer ............................................................................................................... 72

Loudness/Bass & Treble .................................................................................................... 74

Volume/Balance Control Registers .................................................................................... 76

Subwoofer .......................................................................................................................... 79

Beeper ................................................................................................................................ 80

Chapter 10 Input/Output Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

Chapter 11

11.1

11.2

11.3

11.4

Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

Absolute Maximum Ratings .............................................................................................. 86

Thermal Data .................................................................................................................... 86

Supply ................................................................................................................................ 86

Crystal Recommendations ................................................................................................ 87

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