M62437FP Datasheet, PDF (4/12 Pages) Mitsubishi Electric Semiconductor – SOUND CONTROLLER WITH SRS FOCUS & SRS SURROUND

M62437FP
Electrical Characteristics
(1) Power supply characteristics
Item
Symbol
Min
Circuit current I_CC
—
Limits
Typ
25
(Ta = 25°C, V_CC = 8.0V, f = 1kHz)
Max
45
Unit
mA
Conditions
42pin I_CC No
Signal
(2) Input/Output characteristics
(Ta = 25°C, V_CC = 8.0V, f = 1kHz, VOL.1, 2 = 1kΩ (VOL), VOL.3, 4 = 10kΩ (VOL), VOL.5 = 1kΩ (VOL))
Limits
Item
Symbol Min Typ Max Unit
Conditions
Maximum output voltage VOMt
1.6 1.9 — Vrms Input; pin2, 41
Output; pin18, 24
RL = 10kΩ, THD = 1%
Maximum input voltage
VIM1
0.4 0.6 — Vrms Input; pin2, 41
f = 150Hz
Output; pin18, 24
SRS→ON, FOCUS→OFF
THD = 1%
VIM2
0.2 0.3 —
Input; pin2, 41/Output; pin18, 24 f = 1kHz
VIM3
0.06 0.11 —
SRS→ON
f = 20kHz
FOCUS→ON (All VOL. = max)
THD = 1%
Pass gain
Gvt
−2.0 0
2.0
dB Vi = 100mVrms
SRS, Focus→OFF
Input; pin2, 41/Output; pin18, 24
Gv1
7
10 13
Vi = 100mVrms
f = 150Hz
Input; pin2, 41/Output ; pin18, 24
SRS→ON, FOCUS→OFF
Gv2
15 18 21
Vi = 100mVrms
f = 1kHz
Gv3
25 28 31
SRS→ON
f = 20kHz
FOCUS→ON (All VOL. = max)
(2pin, 41pin)−(18, 24Pin)
Output noise voltage
Vno1
— 5.5 15 µVrms Rg = 0 (2, 41pin)
SRS→OFF, FOCUS→OFF
DIN-AUDIO filter
Vno2
— 18 50
Rg = 0 (2, 41pin)
SRS→ON, FOCUS→OFF
DIN-AUDIO filter
Vno3
— 90 150
Rg = 0 (2, 41pin),
SRS→ON, FOCUS→ON (All VOL. = max)
DIN-AUDIO filter
Channel separation
CT
— −90 −75 dB Input side: f = 1kHz, Vi = 0.5Vrms
Monitor side: Rg = 0, IHF-A filter
Focus: OFF, SRS: OFF
RL = 10kΩ
(3) DC Control Characteristic of the Switch Block
Limits
Item
Symbol
Min
Typ
Max
“H” level input voltage
V_IH
2.1
~
V_CC
“L” level input voltage
V_IL
0
~
0.8
Unit
Conditions
V
Pin 22, 23
V
Pin 22, 23
REJ03F0216-0201 Rev.2.01 Mar 31, 2008
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