參數(shù)資料
型號(hào): QS5.1
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 450K
代理商: QS5.1
Ref: QSurround5_1r1.DOC
Rev: 1.00
QSurround 5.1 Data Sheet -- Preliminary
QSound Labs, Inc.
Date: 07/07/00
Page 3 of 7
QSurround 5.1
QSurround Multi-Speaker System with Digital Delay
Device Specifications - Preliminary Information
Control Data Specification
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
DB
DC
DD
DE
DF
Mode
Input
mode
Center
On/Off
Rear
effect
Surround
effect
Delay time
Delay
LPF
Delay
On/Off
Delay gain
Delay feed back
1
0
Setting Data
(1)
Mode (QS5.1)
Mode
QSurround5.1
D0
1
(2)
Input
Input
Mono
Stereo
D1
0
1
(3)
Center
Input
Off
On
D2
0
1
(4)
Surround output
Surround
output
Off
On
D3
0
1
Set D2, D3 and D8 to zero for bypass
(5)
Surround effect
Surround
effect
Narrow
Wide
D4
0
1
(6)
Delay time
Delay
time
(msec)
20
30
40
50
D5
D6
0
1
0
1
0
0
1
1
(7)
Delay LPF
cut-off frequency
Cut-off
frequency
fc = 3kHz
7kHz
D7
0
1
(8)
Delay effect
Delay effect
D8
0
1
Off
On
(9)
Delay gain
Delay gain
Gain 1 Low
2
3
4 High
D9
0
1
0
1
DA
0
0
1
1
(10)
Delay feed back gain
Feedback
gain
-3dB
-6dB
-9dB
-12dB
DB
DC
DD
0
1
0
1
0
0
1
1
0
0
0
0
Data and Clock
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