M62463 Mitsubishi, M62463 Datasheet - Page 15

• Manufacturer Part Number: M62463
• Description: Dolby Pro Logic Surround Decoder
• Manufacturer: Mitsubishi

(2)Space Surround Mode
Signal level
Vref=4.5V
MICIN
LIN
RIN
(3)Echo Mode
Relation AVcc and DVdd at power supply
Digital Vdd must be supplied less than 0.7 seconds from analog Vcc supply.
Internal
reset signal
Notice
Sch
(AVccÅÑDVdd)
AVcc
DVdd
(L+R)/2
L-R
0dB
Vref=2.5V
Vref=2.5V
4
SW4
0.7s(min.)
0dB
0dB
MIC
VOLUME
(ATT=0dB)
DIGITAL
DELAY
2
3
Vref=2.5V
SW4
-5.1dB
DIGITAL
DELAY
automatic reset cancel
(
MITSUBISHI
15
ELECTRIC
Signal level
Signal level
/
17
Modified
BNR
-5.1dB
)
MICOUT
Dolby Pro Logic Surround Decoder
MITSUBISHI SOUND PROCESSORS
SW3
0dB
Signal level : 0dB=300mVrms(Typ.)
Vref=2.5V
M62463AFP
VOLUME(ATT=0dB)
-2.5dB
Ladder
Buffer
0dB
SVOLOUT