m62464afp Mitsumi Electronics, Corp., m62464afp Datasheet - Page 14

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

Relation between mode setting and switch condition
l. Chip Address
Bypass
Space Surround
Dolby Pro Logic
Surround
Echo
Mute
At Bypass or Space Surround Mode, the condition of SL-SW,SR-SW,DI-SW and BNR-SW
depend on D7,D10,D11,D12 and D13.
At Space Surround Mode, the condition of L-SW and R-SW depend on D8.------>*4
Mode Setting
D14
L
Others
SL-SW,SR-SW : depend on D13 ------> *1
DI-SW
BNR-SW
D15
H
: depend on D10 and D11----->*2
: depend on D7 and D12------*3
(D0=L,D1=L
Pro Logic
D2=L)
Mode
X
X
D7
X
Data Read
H
L
H
L
X: L or H
Enable
Unable
*3
D8
X
X
H
X
X
L
*4
Space Surround Mode
(D0=L,D1=L,D2=H)
D10 D11
X
X
X
H
H
L
L
(
*2
*2
MITSUBISHI
14
ELECTRIC
X
X
X
X
X
H
H
L
L
/
*2
*2
22
D12
X
X
X
X
H
H
L
L
)
*3
*3
Dolby Pro Logic Surround Decoder
D13
X
X
X
H
H
L
L
*1
*1
SW
MITSUBISHI SOUND PROCESSORS
3
3
2
1
1
4
L-
*4
SW
R-
1
3
3
2
1
4
*4
M62464AFP
ON
ON
ON
OFF
OFF
SW
C-
Switch Condition
SL-
SW
1 1
2 2
1
1 1
2 2
3
3
*1
*1
SR-
SW
1
3
3
*1
*1
SW
DI-
1
2
3
1
1
2
3
4
4
*2
*2
DO-
SW
1
1
1
2
2
BNR-
SW
2
1
2
3
3
1
3
3
1
*3
*3