參數(shù)資料
型號: UPC1892CT-02
廠商: NEC Corp.
英文描述: MATRIX SURROUND SOUND PROCESSOR WITH SOUND PROCESSOR
中文描述: 矩陣環(huán)繞聲處理器,音頻處理器
文件頁數(shù): 32/42頁
文件大小: 299K
代理商: UPC1892CT-02
μ
PC1892
32
CHARACTERISTICS OF PHASE SHIFTER AND REAR OUTPUT (at T
A
= 25
°
C)
2. Movie Mode
3. Music Mode
Remark
V
VOL
: Volume control voltage, V
L+R
: L+R volume control voltage, V
BAS
: Bass control voltage, V
TRE
: Treble control
voltage, V
BAL
: Balance control voltage, V
EFF
: Effect control voltage, C
FC1
, C
FC2
, C
FC3
, C
FC4
: External capacitance
connected to FC1 to FC4 (Pin 2 to 5).
Phase
R
L
L
L
+100
0
10
30
50 70 100
300
500700 1 k
3 k
5 k 7 k10 k
20 k
-
20
-
10
-
100
0
Rear output
Phase
Frequency f (Hz)
G
P
V
CC
= 12 V
V
VOL
= 5.0 V
V
L+R
= 5.0 V
V
BAS
= 2.5 V
V
TRE
= 2.5 V
V
BAL
= 2.5 V
V
EFF
= 2.5 V
V
IN
= 1.4 V
P-P
(=0 dB)
C
FC1
= 0.1 F
C
FC2
= 2200 pF
C
FC3
= 0.022 F
C
FC4
= 0.022 F
REARout (Pin9)
φ
R
R
Phase
L
R
L
+100
0
10
30
50 70 100
300
500700 1 k
3 k
5 k 7 k10 k
20 k
-
20
-
10
-
100
0
Rear output
Phase
Frequency f (Hz)
G
P
V
CC
= 12 V
V
VOL
= 5.0 V
V
L+R
= 5.0 V
V
BAS
= 2.5 V
V
TRE
= 2.5 V
V
BAL
= 2.5 V
V
EFF
= 2.5 V
V
IN
= 1.4 V
P-P
(=0 dB)
C
FC1
= 0.1 F
REARout (Pin9)
φ
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