M61500FP Datasheet, PDF (1/13 Pages) Mitsubishi Electric Semiconductor – TONE CONTROL/VOLUME CONTROL

M61500FP
Tone Control/Volume Control
REJ03F0274-0200
Rev.2.00
Jun 16, 2008
Description
The M61500FP is the sound controller powered by "QSurround" system.
The "QSurround" system decodes and virtualize multi-speaker surround sound from various matrix surround encoded
sources: 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 producted under license from QSound Lab, Inc. (Canada).
Features
• Built-in "QSurround" sound technology
• Electronic volume
0 to –84 dB, infinitesimal
• 2-band tone control
Bass (0 to +21 dB / 3 dB STEP)
Treble (0 to +9 dB / 3 dB STEP)
• 5 input selector (The fifth input can be used as REC OUT or MIC MIX.)
Recommended Operating Conditions
Supply voltage range: ±2.25 to ±2.75 V
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 _Treble
vol
QSurround
Bass
Bass
POWER AMP
SPEAKER
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
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