M61515FP Datasheet, PDF (1/11 Pages) Mitsubishi Electric Semiconductor – TONE CONTROL/VOLUME CONTROL

PRELIMINARY
Notice : This i s not a final specification.
some parametric limits are subject to change.
MITSUBISHI SOUND PROCESSORS ICs
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 m atrix surround encoded sources such as:
Dolby Surround, stereo downmixed AC-3, stereo downmixed DTS.
Produces normal and wide 3D sound expansion from any s tereo
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
MIC
ALC
MIC
VOLUME
CH2 INPUT
TAPE
TUNER
CD
AUX
CH1 INPUT
TAPE
TUNER
CD
AUX
REC OUT1 REC OUT2
4-mode
selector
(stereo/
mono
SW)
Electronic
vol
Treble
Electronic
vol
Treble
QSurround
Bass
Bass
POWER AMP
SPEAKER
MITSUBISHI
ELECTRIC
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