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參數(shù)資料
| 型號： | QS7785CF |
| 廠商： | QSound Labs, Inc. |
| 英文描述： | 3D audio processor IC(3D 音效處理IC) |
| 中文描述： | 3D音頻處理器IC（集成電路三維音效處理） |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 1083K |
| 代理商： | QS7785CF |
Ref: QS7785R1.DOC
Rev: 1.00
QS7785 Data Sheet -- Preliminary
QSound Labs, Inc.
Date: 06/11/99
Page 1 of 10
QS7785CF/QS7785PF
QSound Multi-Speaker System
Device Specifications - Preliminary Information
Overview:
The QS7785 is a 3D audio processor IC that creates 5 speaker surround sounds from 2 channel stereo source using
QSurround
TM
technology developed and licensed by QSound Labs, Inc. This chip synthesizes and outputs surround
sounds from 2 channel stereo signal for surround speakers as well as an enhanced stereo sound for front speakers.
Feature:
3D synthesized surround sound for left and right surround speakers
3D stereo sound enhancement for left and right front speakers
Center speaker output
Parallel and serial digital interface for mode control
QS7785CF for I
2
C 2 control pins serial interface
QS7785PF for 3 control pins serial interface (Data, Clock and Strobe)
DC 5 to 13 volt supply
48-pin QFP packaging
Application:
Audio systems including TV, AV amps, DVD, VCD, SVCD and VCR
Resynthesis of multi-speaker output from down-mixed surround source. (DVD etc)
Car audio
Computer-based multimedia products, including sound cards, powered loud speakers
Pin Configuration:
I
2
C Serial Interface
3 Controls Serial Interface
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| QS7785PF | 3D 2/4-Channel Stereo Surround Synthesizer |
| QS7785 | 3D 2/4-Channel Stereo Surround Synthesizer |
| QS7785CF | 3D 2/4-Channel Stereo Surround Synthesizer |
| QSA156 | OPTOLOGIC⑩ |
| QSA157 | OPTOLOGIC⑩ |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QS7785P/C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3D 2/4-Channel Stereo Surround Synthesizer |
| QS7785PF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:3D 2/4-Channel Stereo Surround Synthesizer |
| QS78K | 制造商:Renesas Electronics Corporation 功能描述:CUBESUITE STANDARD LICENSE SEA |
| QS81XXB12 | 制造商:APEM 功能描述:LED Indicator, 8MM, Snap In Panel Mount, Fixed, 12V, 25mcd, Round, Blue, Solder 制造商:APEM 功能描述:INDICATOR 8MM FIXED BLU 12V SLDR 制造商:APEM 功能描述:8mm snap-in panel LED, blue 12Vdc |
| QS81XXB24 | 制造商:APEM 功能描述:LED Indicator, 8MM, Snap In Panel Mount, Fixed, 24V, 25mcd, Round, Blue, Solder 制造商:APEM 功能描述:INDICATOR 8MM FIXED BLU 24V SLDR 制造商:APEM 功能描述:8mm snap-in panel LED, blue 24Vdc |
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