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參數(shù)資料
| 型號： | TDA9852H-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 文件頁數(shù)： | 12/40頁 |
| 文件大?。?/td> | 195K |
| 代理商： | TDA9852H-T |
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1997 Mar 11
2
Philips Semiconductors
Preliminary specication
I2C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
FEATURES
Quasi alignment-free application due to automatic
adjustment of channel separation via I2C-bus
High integration level with automatically tuned
integrated filters
Input level adjustment I2C-bus controlled
Alignment-free SAP processing
dbx noise reduction circuit
Power supply
I2C-bus transceiver.
Stereo decoder
Stereo pilot PLL circuit with ceramic resonator,
automatic adjustment procedure for stereo channel
separation, two pilot thresholds selectable via I2C-bus.
Audio processor
Selector for internal and external signals (line in)
Automatic volume level control
(control range +6 to
15 dB)
Interface for external noise reduction circuits
Volume control (control range +16 to 71 dB)
Special loudness characteristic automatically controlled
in combination with volume setting (control range 28 dB)
Audio signal zero crossing detection between any
volume step switching
Mute control at audio signal zero crossing
Mute control via I2C-bus.
GENERAL DESCRIPTION
The TDA9852 is a bipolar-integrated BTSC stereo
decoder with hi-fi audio processor (I2C-bus controlled) for
application in TV sets, VCRs and multimedia.
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA9852
SDIP42 plastic shrink dual in-line package; 42 leads (600 mil)
SOT270-1
TDA9852H
QFP44 plastic quad at package; 44 leads (lead length 1.3 mm); body 10
× 10 × 1.75 mm SOT307-2
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9853 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder and audio processor |
| TDA9853H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled economic BTSC stereo decoder and audio processor |
| TDA9853HV1 | 制造商:PHILIPS 功能描述:New |
| TDA9855 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled BTSC stereo/SAP decoder and audio processor |
| TDA9855/V2,112 | 功能描述:音頻放大器 BTSC STEREO DECODER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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