m62464afp Mitsumi Electronics, Corp., m62464afp Datasheet - Page 20

• Manufacturer Part Number: m62464afp
• Description: Dolby Pro Logic Surround Decoder
• Manufacturer: Mitsumi Electronics, Corp.

(2)Space Surround Mode
Signal level
Vref=4.5V
MICIN
RIN
(3)Echo Mode
LIN
Gain
Notice
Relation AVcc and DV
Digital V
analog Vcc is supplied.
Delay Signal
Internal
reset signal
(AVcc>DV
DV
AVcc
Signal level
Vref=4.5V
DD
DD
(L+R)/2
L-R
0dB
must be supplied between 0.7 and 1.3 seconds after
DD
4
DI-SW
)
0dB
-6.8dB
2
3
0.7 to 1.3 seconds
-6.8dB
DI-SW
DD
Vref=2.5V
DIGITAL
DELAY
at power supply
0dB
0dB
Vref=2.5V
DIGITAL
DELAY
(
-6.8dB
MITSUBISHI
20
ELECTRIC
DELAY
VOL
/
DELA
VOL
Y
22
0dB
DO-SW
)
DO-SW
0dB
Dolby Pro Logic Surround Decoder
automatic reset cancel
2
1
-6.8dB
Vref=4.5V
MITSUBISHI SOUND PROCESSORS
BNR
ECHOOUT
+6.8dB
Signal level : 0dB=300mVrms(typ.)
M62464AFP
2
BNR-SW
1
0dB
Vref=4.5V
mixing with L/R