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參數(shù)資料
| 型號： | QS7777 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic |
| 中文描述： | QSurround三維虛擬音頻處理器為杜比AC - 3和ProLogic |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 164K |
| 代理商： | QS7777 |
QS7777PF/CF
NIPPON PRECISION CIRCUITS—7
FUNCTIONAL DESCRIPTION
Operating Modes (BYP, MO, AR, AC)
The control pins BYP, MO, AR, and AC select the operating mode bypass/QSurround signal processing of the
FLIN, FRIN, RLIN, RRIN, CIN, and SUBIN input signals and determine the outputs on FLOUT, FROUT,
RLOUT, RROUT, and COUT. The relationship between the inputs and outputs as selected by the control pins
is shown in the following table.
Control pins
Output signals
1
1. Qx( ), Q1( ), and q( ) = QSurround processed signals. For example, Qx(FLIN) indicates a QSurround-processed signal derived from FLIN input.
R = RLIN + RRIN signal, and F = FLIN + FRIN signal.
M( ) = monaural to stereo converted signal. For example, M(R) indicates monaural to stereo conversion of the RLIN+RRIN signal.
The SUBIN signal is normally output on both FLOUT and FROUT.
BYP
MO
AR
AC
FLOUT
FROUT
RLOUT
RROUT
COUT
0
0
0
0
Qx(FLIN)
+Q1(RLIN)
+CIN
Qx(FRIN)
+Q1(RRIN)
+CIN
0
0
0
1
Qx(FLIN)
+Q1(RLIN)
Qx(FRIN)
+Q1(RRIN)
CIN
0
0
1
0
Qx(FLIN)
+CIN
Qx(FRIN)
+CIN
q(RLIN)
q(RRIN)
0
0
1
1
Qx(FLIN)
Qx(FRIN)
q(RLIN)
q(RRIN)
CIN
0
1
0
0
Qx(FLIN)
+Q1(M(R))
+CIN
Qx(FRIN)
+Q1(M(R))
+CIN
0
1
0
1
Qx(FLIN)
+Q1(M(R))
Qx(FRIN)
+Q1(M(R))
CIN
0
1
1
0
Qx(FLIN)
+CIN
Qx(FRIN)
+CIN
q(M(R))
q(M(R))
0
1
1
1
Qx(FLIN)
Qx(FRIN)
q(M(R))
q(M(R))
CIN
1
0
0
0
FLIN
+RLIN
+CIN
FRIN
+RRIN
+CIN
1
0
0
1
FLIN
+RLIN
FRIN
+RRIN
CIN
1
0
1
0
FLIN
+CIN
FRIN
+CIN
RLIN
RRIN
1
0
1
1
FLIN
FRIN
RLIN
RRIN
CIN
1
1
0
0
Q1(M(F))
Q1(M(F))
1
1
0
1
Q1(M(F))
Q1(M(F))
q(M(F))
q(M(F))
1
1
1
0
Qx(FLIN)
Qx(FRIN)
q(FLIN)
q(FRIN)
1
1
1
1
FLIN
FRIN
FLIN
FRIN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| QS7777CF | QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic |
| QS7777PF | QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic |
| QS7779PM | 3D Stereo Enhancement and 3D Virtual Stereo Surround with Dolby Pro Logic and Mixed DVD (AC-3) Decoder |
| QS7779CM | 3D Stereo Enhancement and 3D Virtual Stereo Surround with Dolby Pro Logic and Mixed DVD (AC-3) Decoder |
| QS7779 | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QS7777CF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic |
| QS7777PF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:QSurround 3D Virtual Audio Processor for Dolby AC-3 and ProLogic |
| QS7777PF(PS8888PF) | 制造商:P&S 功能描述:Virtual surround audio processing chip |
| QS7779 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| QS7779CM | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:3D Stereo Enhancement and 3D Virtual Stereo Surround with Dolby Pro Logic and Mixed DVD (AC-3) Decoder |
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