參數(shù)資料
型號(hào): STV8227
廠商: 意法半導(dǎo)體
英文描述: Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
中文描述: 數(shù)字音頻解碼器/處理器為A2和麗音電視/錄像機(jī)
文件頁數(shù): 147/149頁
文件大?。?/td> 2775K
代理商: STV8227
147/149
STV82x7
Index
A
Analog-to-Digital Conversion .............................21
Audio Matrix
Analog ..........................................................39
Automatic Frequency Control ............................23
Automatic Gain Control ......................................21
Automatic Overmodulation Detection ................22
Automatic Standard Recognition System ....22, 49
B
Back-end Processing .........................................24
Bass-Treble Control ...........................................35
Beeper ...............................................................37
C
Clock Generator ................................................20
D
Demodulation ....................................................22
Dolby
Pro Logic II Decoder ....................................28
E
Electrical Characteristics .................................132
Absolute Maximum Ratings .......................132
Analog Sound IF Signal .............................133
Crystal Oscillator ........................................133
Digital I/Os .................................................136
I2C Bus .......................................................137
I2S to LS/HP/SW Path ...............................135
I2S to SCART Path ....................................136
MUTE Performance ...................................136
SCART to LS/HP/SW Path ........................135
SCART to SCART Analog Path .................134
SIF to LS/HP/SCART Path ........................134
Supply Data ...............................................132
Thermal Data .............................................132
Equalizer
5-Band Audio ...............................................35
I
I2C Address ........................................................46
I2C Protocol ........................................................46
I2S Interface .......................................................40
I2C ...................................................................138
I2C Address .......................................................46
L
Loudness Control
Automatic .....................................................36
P
Package Mechanical Data ...............................145
Peak Detector ....................................................22
Power Supply Management ...............................43
R
Registers
5-Band Equalizer / Bass-Treble .........110, 112
Analog Control .............................................74
Audio Preprocessing and Selection .............85
Audio Processing .........................................98
Automatic Standard Recognition .................81
AutoStandard Coefficients Settings ...........130
Beeper .......................................................126
Clocking 1 ....................................................56
Clocking 2 ....................................................76
DAC Control ...............................................129
Demodulator ................................................59
Demodulator Channel 1 ...............................62
Demodulator Channel 2 ...............................66
DSP Control .................................................77
General Control ...........................................55
Headphone Bass-Treble ............................113
Headphone Configuration ..........................128
I2C Map ........................................................49
Matrixing ......................................................93
Mute ...........................................................127
NICAM .........................................................71
Stereo Mode ................................................73
Volume .......................................................116
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