LV1115 Datasheet, PDF (13/15 Pages) Sanyo Semicon Device – Surround Processor ICs for Electronic Volume Control

LV1115/1115M
Volume control Characteristics
[Vcc = 9.0V / fin = 1kHz / Vin = 0dBV / Total Mode]
-10
-30
-50
-70
-90
-90 -80 -70 -60 -50 -40 -30 -20 -10 0
Volume setting (dB)
Bass Band Freq. Characteristics
(Vcc=9.0V / Vin=-20dBV / C=0.1μF / R=3.6kΩ)
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
10
100
1000
fin (Hz)
10000
5
0
-5
-10
-15
10
Surround Mode Freq. Characteristics
(Vcc=9.0V / Vin=-10dBV)
100
1000
fin (Hz)
Mode-A
Mode-B
Mode-C
Mode-D
Mode-E
Mode-F
10000
AVL Function Characteristics
[Vcc=9.0V, fin=1kHz, Det.level = 100mV setting]
400
300
200
100
0
0
400
800 1200 1600 2000
Vin (mVrms)
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Gain control Characteristics
[Vcc = 9.0V / fin = 1kHz / Vin = -10dBV / Matrix Mode]
10
8
6
4
2
0
-2
-4
-6
-8
-10
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
Gain setting (dB)
0
-5
-10
-15
-20
-25
-30
-35
-40
10
Treble Band Freq. Characteristics
(Vcc=9.0V / Vin=-20dBV / C=2700pF)
100
1000
10000
100000
fin (Hz)
Pseudo mode Lch - Rch Phase Characteristics
[Vcc = 9.0V / Vin = -10dBV]
360
270
180
90
0
10
100
1000
fin (Hz)
10000
AVL Function Characteristics
[Vcc=9.0V, fin=1kHz, Det.level = 700mV setting]
1100
800
500
0
400
800 1200 1600 2000
Vin (mVrms)
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
No.8263-13/15