MITSUBISHI SOUND PROCESSORS ICs
PRELIMINARY
Notice : This is not a final specification.
some parametric limits are subject to change.
M61515FP
TONE CONTROL/VOLUME CONTROL
DESCRIPTION
The M61515FP is the sound controller powered by "QSurround" system.
The "QSurround" system decodes and virtualizes multi-speaker surround
sound from various matrix surround encoded sources such as:
Dolby Surround, stereo downmixed AC-3, stereo downmixed DTS.
Produces normal and wide 3D sound expansion from any stereo
input signal.
(Note) This device is produced under license from QSound Lab,Inc.(Canada) .
FEATURES
Built-in "QSurround" sound technology
Electronic volume.
0 ~ -84dB, infinitesimal
2-band tone control
Bass(0 ~ +21dB/3dB STEP)
Treble(0 ~ +9dB/3dB STEP)
5 input selector(The fifth input can be used as REC OUT or MIC MIX.)
RECOMMENDED OPERATING CONDITIONS
Supply voltage range
±2.25 ~ ±2.75V
SYSTEM BLOCK DIAGRAM
MIC AMP
REC OUT1
MIC
ALC
TAPE
TUNER
CD
AUX
TAPE
TUNER
CD
AUX
Electronic
vol
REC OUT2
MIC
VOLUME
Treble
Bass
POWER AMP
CH2 INPUT
4-mode
selector
(stereo/
mono
SW)
QSurround
Electronic
vol
SPEAKER
Treble
Bass
CH1 INPUT
MITSUBISHI
ELECTRIC
1
MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
