參數(shù)資料
型號(hào)： tda 6612-2
廠商： SIEMENS AG
英文描述： TV-Stereo-Sound(TV 立體聲)
中文描述： 電視，立體音響（電視立體聲）
文件頁(yè)數(shù)： 2/47頁(yè)
文件大小： 1967K
代理商： TDA 6612-2
Semiconductor Group
2
TDA 6612-2
The IC is divided into three functional blocks
1 Stereo Sound Processing with High Performance (exceeds DIN 45500; suitable for
NICAM and CD)
a) Matrix for G-standard with crosstalk compensation controlled via the
I
2
C Bus
b) Additional single channel AF input (for e.g. AF signal according to L-standard)
c) Stereo SCART interface according to FTZ-official specification
d) Stereo loudspeaker signal section with Ch1/Ch2 switch, bass/treble control,
quasi stereo/stereo base width expansion and separate loudspeaker volume
control for left and right (balance)
e) Separate stereo head phone signal section with Ch1/Ch2 switch and volume
control
2 TV-Sound Identification Signal Decoder Consisting of:
a) Active pilot signal filter
b) Phase independent rectifier with very narrow bandwidth for evaluation of the
identification signal
c) Digital integrator to reduce interferences by noise
d) Multiplexer for cyclical switch over between "stereo" or "dual" evaluation
e) Reference signal generation with externally synchronized PLL
synchronization with external H-sync pulse or 62.5-kHz clock
build-in crystal oscillator and external 4-MHz crystal
external 4-MHz (or 1-MHz) clock signal
3 Control Section for:
a)
I
2
C Bus interface with listen/talk function
b) Control of the complete AF-sound signal detector
c) Read access to the clipping detector
d) Control of the identification signal decoder
e) Reading of the status of the identification signal decoder
f) Test modes
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA6612-5 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:TV-STEREO-SOUND
TDA6612-5X 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:TV-STEREO-SOUND
TDA6650 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
TDA6650ATT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
TDA6650ATT/C3 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
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