M61509

MITSUBISHI SOUND PROCESSORS M61509FP TONE CONTROL/VOLUME CONTROL DESCRIPTION The M61509FP is the sound controller powered by the "QXpander" system. The "QXpander" system 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 "QXpander" 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 MIC ALC TAPE CH2 INPUT TUNER CD AUX TAPE TUNER CD AUX Electronic vol REC OUT2 VOLUME Treble Bass POWER AMP 4-mode selector (stereo/ mono SW) QXpander Electronic vol SPEAKER Treble Bass CH1 INPUT C - 61509 - 99B MITSUBISHI ELECTRIC ( 1 / 11 ) BLOCK DIAGRAM INA1 INB1 INC1 IND1 INE1 1 Mono.SW 2 3 4 5 VOL VOL 24 23 22 21 20 INA2 INB2 INC2 IND2 INE2 MUTE Treble boost Treble boost QF1 QF2 TONEH1 TONEL1 6 19 QF4 QF3 TONEH2 TONEL2 OUT 2 VSS CONT QXpander 7 8 9 10 11 12 Control logic Bass boost Bass boost 18 17 16 15 14 13 ATT ATT OUT 1 GND VDD Units Resistance :ohm Capacitance: F MITSUBISHI ELECTRIC ( 2 / 11 ) PIN DESCRIPTION Pin No. Name Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IN A1 IN B1 IN C1 IN D1 IN E1 QF1 QF2 TONEH1 TONEL1 OUT1 GND VDD CONT VSS OUT2 TONE...