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M62481FP Datasheet(PDF) 66 Page - Mitsubishi Electric Semiconductor |
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M62481FP Datasheet(HTML) 66 Page - Mitsubishi Electric Semiconductor |
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66 / 89 page  ELECTRIC MITSUBISHI ( / 88 ) MITSUBISHI SOUND PROCESSOR LSI M62481FP PICKUP SERVO SYSTEM WITH AUTOMATIC ADJUSTMENT D-62481-87I Adjustment Block 65 ( Note ) Resistors and Capacitors without value are externals. *1) The IC is protected , if more than one of the switches (ADJ GAIN,ADJ TBAL, ADJ TO2,ADJ FO2,ADJ TO1,ADJ FO1,ADJ FBAL FG RET or TG RET) are closed at the same time. It is not a resonable and specified adjustment mode,if more than one of the switches ADJ GAIN,ADJ TBAL,ADJ TO2,ADJ FO2,ADJ TO1,ADJ FO1,ADJ FBAL are closed at the same time. 44 JP1 Input Circuit 24 TE1 output (Internal) FE1 output (Internal) TS OUT ADJ FBAL 29 FS OUT ADJ FO1 14 ADJ TO1 ADJ FO2 ADJ TO2 FZC Shock Block ADJ TBAL 3k 68k 68k 330k 2.2k 20 470 18 XOR 220k 220k FG RET TG RET A-B output (Internal) F-E output (Internal) 230k 270k FG SIG TG SIG TE1-IN 2 37 FE1-IN Dout Logic Track Cross Detector Block Track Kick Block JP1H(Internal) CLPF COMP IN DETFIL JP1/SG 100k CMP OFFSET UA VREF=1/2Vcc 47p *1) I ) All adjustment are done via internal Adj Comp. II ) No capacitor at CLPF pin, MCU A/D convertor at CLPF pin. All adjustment are done via A/D in MCU. All adjustment signals ( Focus offset method 1.2 , Track offsert method 1.2, Focus balance , Track balance , Focus gain and Track gain ) are aviable at CLPF pin . I ) A/D MCU II ) 6.8k 1 2 Switched Adj.Com. 47p 47p TC DET LPF SW Switches comparator input is selected by ADJ-FBAL Switch control signal 1 2 ADJ-FBAL Switch OPEN Active Not Active Switching Comparetor Input ADJ-FBAL Switch CLOSE Active Not Active |
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Similar Description - M62481FP |
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