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)： 3/10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 3 of 10
QS7785CF/QS7785PF
QSound Multi-Speaker System
Device Specifications - Preliminary Information
Pin
Functions
:
Number
Name
I/O
Description
Parallel
Q1CC4
Q1DC1
Q1DC2
Q1DC3
Q1DC4
GND
V
DIG
P/S
SPD
Serial
1
2
3
4
5
6
7
8
9
O
I
I
I
I
-
-
I
I
I
I
I
I
I/O
I
I
I
I
I
O
-
-
I
I
O
O
O
O
O
I
I
I
I
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Ground
Digital power supply
Interface mode control (H: parallel I/O, L: serial I/O)
Front enhancementcontrol (H: high spread, L: low spread)
Serial data strobe(Not applicable to I
2
C of QS7785CF)
Monaural to virtual stereo control (See operating mode for detail)
Center output control (H: center on, L: center off)
Bypass control (See operating mode for detail)
Serial data input (also ACK data output for I
2
C of QS7785CF)
Surround output control (See operating mode for detail)
Serial data shift clock
Bass boost control (H: on, L: off)
Output mute control (H: mute on, L: mute off)
Power save control (H: power save on, L: power save off)
Buffered reference voltage (V
ANA
/2)
-
Signal reference input (Self biased to V
ANA
/2)
Capacitor
Center signal input to mix with front signal
Center signal output
Surround left signal output
Surround right signal output
Front left signal output
Front right signal output
Capacitor
Capacitor
Capacitor
Capacitor
Analog power supply
Capacitor
Capacitor
Capacitor
Capacitor
Auxiliary right input for the bass boost (Enabled on BASS = H)
Right channel signal input
Left channel signal input
Auxiliary left input for the bass boost (Enabled on BASS = H)
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
STRB
10
11
12
MONO
CNT
BYP
SDA
SUR
13
SCL
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
BASS
MUTE
PSAVE
V
REF
OUT
N/C (Not used)
V
REF
IN
CClp
CIN
COUT
SLOUT
SROUT
FLOUT
FROUT
QXBC4
QXBC3
QXBC2
QXBC1
V
ANA
QXAC4
QXAC3
QXAC2
QXAC1
BASinR
RIN
LIN
BASinL
MSC6
MSC5
MSC4
MSC3
MSC2
MSC1
Q1CC1
Q1CC2
Q1CC3
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
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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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