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
REC OUT1
MIC
volume
ALC
TAPE
CH2 INPUT
TUNER
CD
AUX
TAPE
TUNER
CD
AUX
4-mode
selector
(stereo/
mono
SW)
Electronic
vol
REC OUT2
MIC
Treble
Bass
POWER AMP
QSurround
Electronic
vol
SPEAKER
Treble
Bass
CH1 INPUT
REJ03F0274-0200 Rev.2.00 Jun 16, 2008
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RENESAS [ RENESAS TECHNOLOGY CORP ]
