m62492fp Mitsumi Electronics, Corp., m62492fp Datasheet
m62492fp
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m62492fp Summary of contents
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... DESCRIPTION The M62492FP is an optimum digital sound controller IC for home audio. It has a 5ch input selector,input trimmer,surround(3 variation),tone control(3 band) and master volume. It can control all of these functions with serial data. The IC is also available for Dolby Pro-logic Surround, because it has independent 4ch volume. ...
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... TONE TONE PASS PASS 12k - + PORT OUTPUT MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62492FP BVOL INP 1 SELOUT1 T1R3 T1R2 T1O2 T N T1I2 S BVOL 12k SELECT T1R1 T1O1 T1I1 BBSW1 150k BBO1 BBNI1 150k BBPI1 ...
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... TONEOUT2 AVOL IN1, 28,37 AVOL IN2 D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND Function Input pin for channel 1 and 2 of the input selector switch block Output pin of the input volume 1 and 2 block Output pin of the surround block Input pin of the tone control block ...
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... PORT1 to 3 75,76,77 7,8,9,65,66,67, NC1 to 11 68,69,78,79,80 D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND Function Output pin of the Avol block Positive power pin of the internal analog circuit Power supply of internal logic circuit Clock input pin for serial data transfer Input pin of control data ...
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... AMBIENT TEMPERATURE Ta(°C) D-62492SO-8XA DIGITAL SOUND CONTROLLER WITH SURROUND Conditions Ta<2°C Ta>25°C Equipped with standard board(Note1) (Note1) Standard board 75 100 150 125 MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62492FP Limits Units V 15.6 V 6.0 W 1.25 mW/ °C 12.5 -20 to +65 °C °C -55 to +125 Size of printed circuit board ...
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... Data signal is read at the rising edge of clock. Signal is latched at the rising edge of the latch signal. D-62492SO-8XA MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND Conditions MIN TYP 4.5 4.5 -7.3 -7.0 DGND (DVDD/2)+1 reference DGND DGND reference MITSUBISHI ELECTRIC M62492FP MAX Units 7.0 7.3 V 5.0 5.5 -4.5 V DVDD V (DVDD/2)-1 V LATCH SIGNAL ...
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... HD t LATCH setup time SL t LATCH pulse width WHL D-62492SO-8XA MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND WLC 75% 25 Parameter MITSUBISHI ELECTRIC M62492FP WHC 75% 25% Limits Units typ Min Max 8 3.2 3.2 0.8 µs 0.8 1.6 1 ...
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... D83 D93 DA3 DB3 DC3 DD3 B VOLUME CH 2 D54 D64 D74 D84 D94 DA4 DB4 DC4 DD4 Ech BVOL SURROUND INPUT SELECTOR 1:ON 0:OFF MITSUBISHI ELECTRIC M62492FP Input format selection slot DE DF BASS TONE BOOST PASS OFF 0: OFF DE DF ...
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... OFF ON (7) SURROUND SURROUND D64 OFF (8)INPUT VOLUME INPUT DD4 - - -12 dB -14 dB Note: Do not input other data than the above. MITSUBISHI ELECTRIC M62492FP D04 D14 D24 DA4 0 1 D74 ...
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... MITSUBISHI ELECTRIC M62492FP Note : Do not input other data than the above ...
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... MITSUBISHI ELECTRIC M62492FP Note : Do not input other data than the above ...
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... PASS MODE,VOL=0dB pin26,pin39,Rg=10kohm, JIS-A,VOL=0dB BvolnoA : NORMAL OUT BvolnoB : SURROUND OUT BvolnoC : TONE OUT Vo=0.5Vrms,RL=10kohm,JIS-A CT between pin29-pin36 Rg=10kohm Vo=0.5Vrms,RL=30kohm,JIS-A between pin26-pin39 Rg=10kohm MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62492FP Limits Units MIN TYP MAX -55 - 0.3 1.2 Limits Units ...
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... Input pin12,53-pin29,36 gains f=100Hz,Vo=0.2Vrms Input pin12,53-pin29,36 gains (Test circuit is in page(22/23)) Input pin12,53 V0=0.2Vrms Output pin23,42, boost condition +10,-10dB Test conditions RL=20kohm Vport VDD2=5V VoH= PchCMOS open drain output MITSUBISHI ELECTRIC M62492FP Limits Units typ Min Max dB - ...
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... A VOL IN1,2 28,37pin 0dB 1dB step 1/2AVDD Equivalent circuit of B VOLUME block BVOL INP1,2 24,41pin 0dB 1dB step 1/2AVDD D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND + A VOL OUT1,2 - 29,36pin + BVOL OUT1,2 - 26,39pin BVOL INN1,2 25,40pin MITSUBISHI ELECTRIC ( ...
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... MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND Center frequency (C2 • (C1 • (Ex.)Bass band R1=1.5K , R2=156K C1=0.82µ, C2=0.0056µ R3 T1R1 C1 R1 T1O1 C2 T1I1 R2 Fig.2 Internal resonance equivalent circuit(bass boost) MITSUBISHI ELECTRIC M62492FP C1 • C2 • R1 • R2 [Hz] ( f=150Hz ) ( ...
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... Ch2 external parts Ch1 D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND 20k 20k 20k 10k 0.022µ 20k 10k 20k 1M 20k 20k MITSUBISHI ELECTRIC Out2 Out1 ( / ...
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... With DVDD=5.0V, 1 Test conditions S1 S2 pin1,pin64 CH1 2 CH2 1 CH1 2 CH2 1 MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62492FP Switch Switch S3 S4 ...
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... Input pin12,53 Balance V0=0.2Vrms between Output pin23,42, BALT boost condition channel +10,-10dB (4) PORT Parameter Symbol Test condition VDDP=5V Port outout Vport RL=20Kohm D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND Switch ...
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... S9 GND GND (2) (1) VDD=5V AVS S =-7V MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62492FP BVOL OUT1 26 (2) 1µ 1µ (1) S3 (2) 23 SELOUT1 4700p 0.1µ 820p 0.1µ ...
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... D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND + MITSUBISHI ELECTRIC + + ( / ...
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... A,B,C,D,Ech Input selector D-62492SO-8XA MITSUBISHI SOUND PROCESSORS M62492FP DIGITAL SOUND CONTROLLER WITH SURROUND MITSUBISHI ELECTRIC ( / ...
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... TONE TONE PASS PASS 12k 12k PORT OUTPUT MITSUBISHI ELECTRIC M62492FP BVOL OUT 1 3.3µ BVOL 12k SELECT 150k 150k NC3 NC2 NC1 INPUT Units Resistance : ohm Capacitance : F ...
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... TONE TONE PASS PASS 12k + PORT OUTPUT MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62492FP BVOL OUT 1 3.3µ BVOL 12k SELECT - 150k - 12k 150k - NC3 NC2 NC1 OUT1 INPUT ...