M61515FP Datasheet | Mitsubishi Electric

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 ~ -84d B, infinitesimal 2-band tone control Bass(0 ~ +21d B/3d B STEP) Treble(0 ~ +9d B/3d B STEP) 5 input selector(The fifth input can be used as REC OUT or MIC MIX.) REMENDED 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 MITSUBISHI SOUND PROCESSORS ICs PRELIMINARY Notice : This is not a final specification. some parametric limits are subject to change. TONE CONTROL/VOLUME CONTROL BLOCK DIAGRAM INA1 .. INB1 1 Mono.SW 2 3 4 5 VOL VOL MUTE 24 23 22 21 20 INA2 INB2 INC2 IND2 INE2 INC1 IND1 INE1 Treble boost Treble boost QF1 QF2 TONEH1...