PRELIMINARY DATA SHEET
MSP 34x2G
2.6.3. Examples
Table 2–3 shows some examples of how these modes
can be used to configure the IC. The list is not
intended to be complete, more modes are possible.
Table 2–3: Examples of Surround Configurations
Speaker
Config-
uration
Configurations
Output Configuration
Surround Processing Mode
Register (48
)
Register (4B
)
hex
1)
hex
HP/CS
Switch
[15]
Channel
Configuration
[14:8]
Decoder
Matrix
[15:8]
Surround
Reproduction
[7:4]
Center
Mode
[3:0]
Stereo IC is compatible to the MSP34x0G.
(L,R)
HP
STEREO
−
−
−
Stereo
Surround Modes as defined by Dolby Laboratories 2)
(L,C,R,S)
(L,R,S)
(L,C,R)
(L,R)
CS
CS
CS
HP
MULTI_CHANNEL ADAPTIVE
MULTI_CHANNEL ADAPTIVE
MULTI_CHANNEL ADAPTIVE
REAR_
SPEAKER
NORMAL
WIDE
Dolby Surround Pro Logic
REAR_
SPEAKER
PHANTOM
FRONT_
SPEAKER
NORMAL
WIDE
Dolby 3 Stereo
TWO_CHANNEL
ADAPTIVE
3D_PANORAMA
PHANTOM
Virtual Dolby Surround
Surround Modes that use the Dolby Pro Logic Matrix2)
(L,C,R)
CS
MULTI_CHANNEL ADAPTIVE
3D_PANORAMA
NORMAL
WIDE
3-Channel Virtual Surround
Passive Matrix Surround Sound
(L,C,R,S)
(L,R,S)
CS
CS
MULTI_CHANNEL PASSIVE
MULTI_CHANNEL PASSIVE
REAR_
SPEAKER
NORMAL
WIDE
4-Channel Surround
REAR_
SPEAKER
OFF
OFF
3-Channel Surround
(L,R)
HP
CS
TWO_CHANNEL
PASSIVE
3D_PANORAMA
3D_PANORAMA
2-Channel Micronas Perfect 3D Sound
3-Channel Micronas Perfect 3D Sound
(L,C,R)
MULTI_CHANNEL PASSIVE
NORMAL
WIDE
Special Effects Surround Sound
(L,C,R,S)
CS
MULTI_CHANNEL EFFECT
REAR_
SPEAKER
NORMAL
WIDE
4-Channel Surround for mono
(L,R)
HP
CS
TWO_CHANNEL
EFFECT
3D_PANORAMA
3D_PANORAMA
OFF
2-Channel Virtual Surround for mono
3-Channel Virtual Surround for mono
(L,C,R)
MULTI_CHANNEL EFFECT
NORMAL
WIDE
1) Speakers not in use are muted automatically.
2) The implementation in products requires a license from Dolby Laboratories Licensing Corporation (see note on page 5).
Micronas
17
MICRONAS [ MICRONAS ]
