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M61528FP Datasheet

Part Number M61528FP
Manufacturers Hitachi
Logo Hitachi
Description SCF TYPE FIXED EQUALIZER FOR CAR AUDIO
Datasheet M61528FP DatasheetM61528FP Datasheet (PDF)

M61528FP SCF TYPE FIXED EQUALIZER FOR CAR AUDIO REJ03F0040-0101Z Rev.1.1 Dec.17.2003 Features • Fixed equalizer(3 bands equalizer with SCF)  4 independent fixed equalizer controls.  Reduce the external C,R parts by using SCF (Switched Capacitor Filter) technology. • FADER  4 independent fader controls.  0dB to –50dB/2dBstep, -∞dB  Built-in Soft-changing circuit for switching-noise. Application • Car Audio Recommended Operating Condition • Supply voltage range 7.0V to 9.0V • Rated supply .

  M61528FP   M61528FP






SCF TYPE FIXED EQUALIZER FOR CAR AUDIO

M61528FP SCF TYPE FIXED EQUALIZER FOR CAR AUDIO REJ03F0040-0101Z Rev.1.1 Dec.17.2003 Features • Fixed equalizer(3 bands equalizer with SCF)  4 independent fixed equalizer controls.  Reduce the external C,R parts by using SCF (Switched Capacitor Filter) technology. • FADER  4 independent fader controls.  0dB to –50dB/2dBstep, -∞dB  Built-in Soft-changing circuit for switching-noise. Application • Car Audio Recommended Operating Condition • Supply voltage range 7.0V to 9.0V • Rated supply voltage 8.0V System Configurations Fixed Equalizer FL IN FADER FR-ch FRIN FADER RL-ch RLIN FADER RR-ch RRIN FADER FL-ch Power supply Microcomputer interface OSC SACTIVE CLOC K VREF VCC GND DATA Rev.1.1, Dec.17.2003, page 1 of 30 OSCR M61528FP Function • Fixed equalizer Frequency range Low Mid High Center frequency f0[Hz] 120, 150, 200, 300 800, 1.2K, 1.5K, 2K, 3K 8K, 10K, 18K Control range 0dB to –8dB / 0.5dB step +4dB to –8dB / 0.5dB step +8dB to –8dB / 0.5dB step Quality factor Q FRONT : 1.5 to 3.0 / 0.5 step REAR : 2.0 to 4.0 / 0.5 step 0.8 to 2.0 / 0.2 step 0.4 to 1.0 / 0.2 step Note. 4 independent each equalizer controls. • FADER  0dB to –50dB / 2dB , -∞dB ( 4 independent fader controls )  The Soft-changing can work in gain step by 2dB.  Refer to 15 page for Soft-changing. Pin configuration(top view) VREFIN GND FLIN FRIN RLIN RRIN DGND TEST NC NC NC OSCR 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VCC FLOUT FROUT RLOUT RROUT GND DGND DATA.


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