參數(shù)資料
型號: QX-1
廠商: Electronic Theatre Controls, Inc.
英文描述: QX PANDER PROCESSOR WITH VOLUME AND TONE CONTROL
中文描述: 二心迎合處理器音量和音調(diào)控制
文件頁數(shù): 6/10頁
文件大?。?/td> 429K
代理商: QX-1
Ref: QX1.DOC
Rev: 1.00
QX-1 Data Sheet -- Preliminary
QSound Labs, Inc.
Date: 09/23/99
Page 6 of 10
QX-1
QXpander Processor with Volume and Tone control
Device Specifications - Preliminary Information
Control Signals Specification:
(1)Wave form
(2) Control signal voltage
Limits
typ.
Digital input signal
Condition
min.
GND
1.0
2.1
max.
0.4
1.5
V
DD
Unit
L signal
M signal
H signal
L
M
H
V
DD
= 2.5V, V
SS
= -2.5V
V
DD
= 2.5V, V
SS
= -2.5V
V
DD
= 2.5V, V
SS
= -2.5V
-
V
V
V
1.25 (V
DD
/2)
-
(3) Control signal timing
Limits
typ.
Symbol
Parameter
min.
8
3.6
3.6
-
-
max.
-
-
-
0.4
0.4
Unit
t
cr
t
WH
t
WLC
t
r
t
f
Cycle time
-
-
-
-
-
μ
sec
μ
sec
μ
sec
μ
sec
μ
sec
Pulse width (“H” level)
Pulse width (“L” level)
Rise time
Fall time
(4) Control signal example (Refer to page 7 on the control data)
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