M61504FP MITSUBISHI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 17
Technical content
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND Outline 0.8mm Pitch 450mil SSOP (8.4mm x 17.5mm x 2.0mm) 42P2R-A VOL OUT2 VOL OUT1 CLK DATA µ-com INTERFACE IN A1 IN B1 IN C1 IN D1 IN A2 IN B2 IN C2 IN D2 IC for Dolby-pro-logic Vocal cut PACKAGE RECOMMENDED OPERATING CONDITIONS SYSTEM CONFIGURATION IC for Dolby-pro-logic TONE CONTROL SURROUND MAIN VOLUME MAIN VOLUME INPUT VOLUME INPUT VOLUME MAIN VOLUME LOUDNESS MAIN VOLUME LOUDNESS
DESCRIPTION
FEATURES
The M61504FP is an optimum digitalsound controller IC for home audio. It has a 4ch input selector, input volume, surround (3 variation), tone control (3 band), loudness, Vocal cut and 2ch master volume. It can control all of these function with serial data. Built-in 4ch inputselector. Built-in input volume (2dB step/3 bit) IC for Dolby-pro-logic Interface. Built-in Surround (ON/OFF,High/Middle/Low <3 variation>) Tone control (Bass/Mid/Treble) Built-in Loudness. Vocal cut (Surround OFF setting only) Main Volume (36 step 0 to -80dB,- ∞ ) Microcomputer Interface.
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND REF IN IN 1A IN 1B IN 1C IN 1D INVOL OUT1 VSELA IN1 VCC BI1 BO1 MI1 MO1 TRE1 VSELB OUT1 VOL IN1 LOUD1 VOL OUT1 DATA REC-B1/SUR2 REC-B2/SUR1 IN 2A IN 2B IN 2C IN 2D INVOL OUT2 VSELA IN2 GND BI2 BO2 MI2 MO2 TRE2 VSELB OUT2 VOL IN2 LOUD2 VOL OUT2 CLOCK REF OUT VSELA OUT1VSELA OUT2 50k 50k 50k50k 50k 25k 25k REF Amp. 50k100k 100k 100k 100k 100k 100k 100k 100k 12k REC-B SW REC-B SW REC-A SWREC-A SW SW41 SW42 A B A B A BAB A BAB A BAB 100k100k 200k 200k 12k 9.5k 12k 9.5k VOCAL CUT NCVCUT VCUT SWVCUT SW PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM MAIN VOLUME 2 -18 to -80dB,-∞ dB MAIN VOLUME 1 -18 to -80dB,-∞ dB VOLUME SELECT VOLUME SELECT TONE SELECT1 TONE SELECT2 SURROUND MAIN VOLUME1 0 to -16dB MAIN VOLUME2 0to -16dB VOLUME SELECT VOLUME SELECT D INPUT ATT SW D INPUT ATT SW INPUT VOLUME 2 INPUT VOLUME 1 D INPUT ATT SW D INPUT ATT SW
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND 3,4,5,6, 37,38,39,40 9,34 11,32 12,31 13,30 14,29 15,28 16,27 17,26 18,25 19,24 IN 1A,1B,1C,1D, 2A,2B,2C,2D VSELA IN1,2 VCC BI1,2 BO1,2 MI1,2 MO1,2 TRE1,2 VSELB OUT1,2 VOL IN1,2 LOUD1,2 VOL OUT1,2 DATA CLOCK GND REC-B2/SUR1 REC-B1/SUR2 8,35 INVOL OUT1,2 REF IN REF OUT 10,33 VSELA OUT1,2
7 NC Non connection
Impedance (band filter) connection pinVCUT Input pin of the volume input selector A1 and A2 Input pin of the input selector Ch1 and Ch2 Input pin of reference Amp. Output pin of the input volume 1 and 2 Frequency characteristic setting pin in the loudness part Output pin of the reference Amp. Capacitor connection pin for the volume changing noise reduction Frequency characteristic setting pin in the tone control (Bass). Frequency characteristic setting pin in the tone control (Mid). Output pin of the REC-B2/Device connection pin for the surround external parts Output pin of the REC-B1/Device connection pin for the surround external parts The power supply GND Input pin of the serial data Clock input pin for the serial data forwarding Output pin of the volume input selector B1 and B2 Input pin of the main volume Output pin of the main volume Frequency characteristic setting pin in the tone control (Treble). Pin No. Symbol Function PIN DESCRIPTION
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND 500 1000 0 25 50 75 100 125 150 960 480 Topr Tstg VCC K V mWPd ABSOLUTE MAXIMUM RATINGS Symbol Parameter Conditions Limits Units Power dissipation Operating temperature Storage temperature Thermal derating Supply voltage -20 to +75 -40 to +125 6.0 960 9.6 mW/°C Ta≤25°C Ta>25°C THERMAL DERATING AMBIENT TEMPERATURE Ta [°C]
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND CLOCK DATA D0 D1 D2 D3 DD DE DF RECOMMENDED OPERATING CONDITION Parameter Symbol Conditions MIN TYP MAX Units Logic"H"level input voltage VCC GND V V V VIH VIL (Ta=25°C,unless otherwise noted) VCC 5.54.5 5.0 2.4 0.7 GND reference Supply voltage Logic"L"level input voltage GND reference RELATIONSHIP BETWEEN DATA AND CLOCK Data signal is read at the rising edge of clock. Signal is latched at the rising edge of the latch signal. Latch signal: H
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND DATA CONTROL SPECIFICATION For kinds of input format options are availably by changing slot settings of DC,DD. (When the IC is powered up,the internal setting are not fixed.) <MUTE cancellation data> (x is optional setting) D04 D14 D24 D34 D44 D54 D64 D74 D84 D94 DA4 DB4 DC DD DE DF X X X 0 X 1 X X X X X X 1 1 0 0 (1) (2) Tip address D01 D11 D21 D31 D41 D51 D61 D71 0 0 TONE CONTROL MID TONE CONTROL BASS TONE CONTROL TREBLE DFDED81 D91 DA1 DB1 DC DD 0 0 (3) DO2 D12 D22 D32 D42 D52 D62 D72 0 0B1 VOLUME CH 1 DFDED82 D92 DA2 DB2 DC DD A1 VOLUME CH 1 0 1 DO3 D13 D23 D33 D43 D53 D63 D73 0 0B1 VOLUME CH2 DFDED83 D93 DA3 DB3 DC DD A1 VOLUME CH 2 1 0 (4) A INPUT VOLUME SELECTOR DO4 D14 D24 D34 D44 D54 D64 D74 DFDED84 D94 DA4 DB4 DC DD INPUT SELECTOR INPUT VOLUME 1 1 REC-A ON:1 OFF:0 SURROUND 0 Surround of outside setting, it becomes "D54=1"--->Sw41 and 42 setting = B fixation. Surround of inside setting ( Surround of outside non setting), It becomes "D54=0"--->Sw41 and 42 setting = A fixation. In power supply investing to Mute an output in, It becomes setting like the following. Input selector = ALL OFF, Outside surround mode setting, REC-A,B SW=OFF,B1 main volume= - ∞ setting. The similar MUTE setting can be done by setting D34=D54=1. It is impossible to use the vocal cut and the inside surround function, First. it sets the vocal cut ON after setting the inside surround ON, in case of switching to the vocal cut ON setting from the inside surround ON setting. And it sets the inside surround ON after setting the vocal cut On, in case of switching to the inside surround ON setting from the vocal cut ON setting. REC-B ON:1 OFF:0 MuteSURROUN D OF OUTSIDE SETTING SURROUN D OF INSIDE SETTING Note1) INPUT D ATT SW LOUD NESS SW TONE INPUT SELE CTORNote) B INPUT VOLUME SELECTOR Note1) Note2) Note3) VOCAL CUT D Input ATT SW -5/-8dB Note3) Note3)
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND SETTING CODE BYPASS D94 (3)A VOL SELECTOR (1)TONE CONTROL (TREBLE/MID/BASS) A VOL SELECTOR OFF SURROUND D34 (10)SURROUND 0 0 H L (11)INPUT VOLUME 0 dB INPUT VOLUME D64 D74 D84 000 -2 dB -4 dB 1 1 -6 dB -8 dB -10 dB -12 dB -14 dB (8)INPUT SELECTOR A ch B ch C ch INPUT D04 D14 D24 000 D ch ALL OFF 1 1 (2)LOUDNESS OFF ON D93LOUDNESS (9) REC-A SWITCH OFF ON DB4 REC-A OUTPUT D44 1 00E ch (5)TONE INPUT SELECTOR INSIDE SURROUND INPUT DA3TONE INPUT BYPASS 0BYPASS DA4 (4)B VOL SELECTOR BVOL SELECTOR TONE D01 D11 D21 D31 0dB - 2dB - 4dB - 6dB - 8dB + 2dB + 4dB + 6dB + 8dB D81 D91 DA1 DB1 D41 D51 D61 D71 TREBLE MID BASS ATT OUTSIDE SURROUND INPUT Note) It is possible to control only at D54="0"setting. 0dB DA2 (6) D INPUT ATT SW E INPUT ATT SW -5/-8dB (7) VOCAL CUT SW OFF DB2 VOCAL CUT SW ON (8) D INPUT ATT SW -5dB DB3 D/E INPUT ATT SW -8dB Note:Do not input other data than the above.
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND (12)A MAIN VOLUME FRONT STEP VOL. CH 1 -14 dB -12 dB -10 dB -8 dB -6 dB -4 dB -2 dB 0 dB D03 D02 D23 D22 D33 D32 D13 D12 -16 dB 0 0 0 (13)B MAIN VOLUME D43 D42 D63 D62 D83 D82 D73 D72 D53 D52 1 0 1 0 0 1 1 1 1 0 0 0 1 0 0 1 1 1 1 11 FRONT STEP VOL. CH 2 A T T BACK STEP VOL. CH 1 BACK STEP VOL. CH 2 A T T -14 dB -12 dB -10 dB -8 dB -6 dB -4 dB -2 dB 0 dB -16 dB -36 dB -32 dB -28 dB -26 dB -24 dB -22 dB -20 dB -18 dB -40 dB -62 dB -61 dB -60 dB -56 dB -52 dB -48 dB -44 dB -63 dB -64 dB -∞ dB
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND
ELECTRICAL CHARACTERISTICS
(Ta=25°C,VCC=5.0V,f=1kHz,unless otherwise noted. INPUT VOLUME=0dB,SURROUND,LOUDNESS=OFF,VOL.INPUT SELECTOR A,B setting=Bypass,TONE INPUT SELECTOR=Bypass. Refer to the application circuit example.) (1)Power supply characteristics SymbolParameter Test condition AIddCircuit current No signal setting Units Limits MIN TYP MAX mA UnitsSymbolParameter Test condition Limits MIN TYP MAX Rin 33 KΩInput impedance (2)Input/Output characteristics (Total) Ta=25°C Maximum output Amplitude Vrms 3~5pin,38~40pin VOMt RL=10 Ω ,THD=1% Gain Output noise level NoA Gvt Cross talk between channels CT Vi=0.5Vrms,FLAT, Pin(3~6,37~40pin)-19,24gains 0 dB dB-80 -65 Vo=0.5Vrms , RL=10KΩ ,JIS-A Pin19 to 24gains Rg=10K Ω 4822 2.0-2.0 (Input pin~3,40)Output pin to19,24 Total harmonicdistention THDA %0.09 (Input pin to 3,40) Output pin to19,24 DIN-AUDIO,Vi=0.5Vrms ,RL=30Ω 0.009THDB %0.070.006 B Volume input selector THDA:Bypass Ω THDB:Tone NoB 2.5 µVrms6 19,24pin,Rg=0Ω ,JIS-A, Main volume=-∞ µVrms 19,24pin,Rg=0Ω ,JIS-A, Main volume=0dB µVrms5 10 Vrms Maximum input Amplitude VIMt RL=10K Ω ,THD=1% (Input pin to3~5,38~40) Output pin to 19,24,A main Vol=-2dB 35 60 1.41.2 1.251.0 10 20 Volume maximum attenuation quantity ATTmax dB-80Vi=1Vrms ,JIS-A Main volume= -∞ 19,24pin,Rg=0Ω ,JIS-A,B Volume input select:Tone,Tone input select:Surround µVrms7 15 19,24pin,Rg=0Ω ,JIS-A, B Volume input selector:Tone VIMtD Vrms3.12.8RL=10 Ω ,THD=1% (Input pin to 6,37)Output pin to 19,24 D,Ech ATT SW=-8dB,Input VOL=-2dB
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND UnitsSymbolParameter Test conditions Limits MIN TYP MAX dB (3)Tone control characteristics Value of Boost(Bass) f=100Hz Tone bass setting +8dB dB dB dB dB dB-8G(TRE)B -10 -6 G(TRE)B 86 10 G(MID)B -8-10 -6 8G(MID)B 6 10 -8G(BASS)C -10 -6 G(BASS)B 86 10 Balance between channels BALT 0 +2-2 dBboost condition +8,-8dB Value of Cut(Bass) Value of Boost(Mid) Value of Cut(Mid) Value of Boost(Treble) Value of Cut(Treble) Vi=0.2Vrms,Input pin to 9 and 34,Output pin to 17 and 26, A VOL input selector:Input to outside surround,Tone input selector:Bypass,B VOL input selector:Tone,unless otherwise noted. f=100Hz Tone bass setting -8dB f=1kHz Tone mid setting +8dB f=1kHz Tone mid setting -8dB f=10kHz Tone treble setting +8dB f=10kHz Tone treble setting -8dB
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND 100k 100k 100k A B C D 50k 12k 25k 9.5k (0dB/-5dB) (0dB/-8dB) (1)Main volume This IC has 2 systemindependence electron volume of low warp percentage and low noise. 0dB~ -∞ dB attenuation quantity can be set with 36 steps(0dB~ -44dB:2dB step,-44dB~ -76dB:4dB step, -77dB ~ -80dB:1dB step). The attenuation quantity to 0~ -16dBcan be set in A1 Vol. The attenuation quantity to 0~ -64dBcan be set in B1 Vol.They are possible to control. FUNCTION DESCRIPTION Equivalent circuit of MAIN VOLUME block VOL IN1,2 18,25pin VOL OUT1,2 19,24pin 0dB~ -28dB:2dB step -28dB~ -60dB:4dB step -61dB~ -64dB:1dB step Tone Surround block0dB~ -16dB: 2dB step VSELB OUT1,2 17,26pin A VOL input selector B VOL input selector (2)Input selector,Input volume This IC has 4 input selector of 2ch and Input volume of 2ch for Input TRIMMER. The input selector D input is either of -8 dB of 0dB/ a choice in the input level with ATT SW. The input volume of 0~-14dB can be set with the 2 dB step. Condenser for the changing noise reduction VSELA OUT1,2 17,26pin To volume input selector A Note3)This SW is for the gain adjustment in 0 dB setting in the D input ATT. Note1)The setting of ATT SW changes the input resistance of D input like the following. ATT -8dB of D input setting: 20kohm(TYP value) 0dB setting : 60kohm(TYP value) 0dB~ -14dB:2dB step D Input ATT SW Note2) At the time of input selector A~C, E or ALL OFF D input ATT SW becomes -8dB setting.
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND (3)Equivalent circuit of tone control 3-1Bass,Mid (Boost mode) C1 C2 R2R3 3-2 Bass,Mid (Cut mode) IN OUT C2 C1 R3R2 IN OUT f0 = Q = Gv = C1+C2
1 C1C2R2
(Hz) (dB) 2π R1(R2+R3)C1C2 f0 = Q = Gv = 2π R1(R2+R3)C1C2 C1+C2 (Hz) (dB)
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND 3-3 Treble (Boost) 3-4 Treble (Cut) Gv = 20log R1+R2 R1 (dB) IN OUT Gv = 20log R1+R2 (dB) IN OUT 0dB +8dB 100 1k 10k Frequency f(Hz) <Curve of characteristics> Bass Mid Treble setting +8dB -8dB setting -8dB
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND CHANNEL 1 INPUT It removes the vocal cut from usual music source (the stereo). It centers on the vocal cut by the fixed rank, it is inputtedto L,Rch in the same phase and the same amplitude. Therefore, it comes in the vocal cut by L-R setting. VOCAL CUT OUTPUT EXTERNAL 20k 20k 20k 20k 20k Lowpass filter for Vocal cut Note1) Vocal cut output is monaural. Note2) In the setting which uses the vocal cut, the inside surround function can't be used. Note3) In setting of the vocal cut use, the output sometimes does a clip in the low area part, when inputting a signal above Vin=0.6Vrms. -10dB 0dB -30dB -20dB 100 10k1k12 -40dB 180 -180 Gain (Vocal cut OFF setting) Phase(Vocal cut ON setting) Phase(Vocal cut OFF setting) It fixes (fo) of the low cut off frequency in 20KΩ of the inside resistance and Cv of the outside capacitor. It shows by the formula below. fo=1/(2πx20kxC) Hz C=0.68µF setting It becomes fo=1/(2πx20kx0.68µ)=12Hz (4) Equivalent circuit of Vocal cut CHANNEL 2 INPUT <CHARACTERISTIC CURVE> Frequency f(Hz) Gain (Vocal cut ON setting) Cv
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND -10dB 0dB -20dB -16dB 100 10k1kfo=32 It fixes (fo) of the loudness in 50KΩ of the inside resistance and Cl of the outside capacitor. It shows by the formula below. fo=1/(2πx50kxC) Hz C=0.1µF setting It becomes fo=1/(2πx50kx0.1µ)=32Hz Frequency f(Hz) <Curve of characteristics> (5) LOUDNESS This IC built-in a center tap -type loudness circuit . VOL IN1,2 18,25pin VOL OUT1,2 19,24pin 0dB~ -16dB: 2dB step VSELB OUT1,2 17,26pin LOUDNESS PART LOUDNESS SW LOUD1,2 11,32pin 0dB~ -28dB:2dB step -28dB~ -60dB:4dB step -61dB~ -64dB:1dB step Tone Surround block B VOL input selector A VOL input selector (6)Equivalent circuit of surroundblock Ch2 Ch1 Out1 Out2 external parts 5k 5k 5k1k 10k 5k5k 200k 200k Cl
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND 0.068µ 0.068µ 6800p 6800p 2700p 2.2µ 0.1µ 10k 10k 0.068µ 0.068µ 6800p 6800p 2700p 2.2µ 0.1µ 10k 10k DATACLOCK 10µ 10µ 10µ10µ REC-A1 REC-B2 REC-B1 REC-A2 2.2µ 50k SURROUND 50k 50k50k 50k 25k 25k Volume input selector 50k 100k 100k 100k 100k 100k 100k 100k 100k 12k REC-B SW REC-B SW REC-A SWREC-A SW SW41 SW42 A B A B A BAB A BAB A BAB 100k100k 200k 200k 12k 9.5k 12k 9.5k VOCAL CUT VCUT SWVCUT SW (1)Surround of outside setting(for Dolby-Pro-logic) <"D54=1"--->SW41, 42 setting = B fixation.> But, in case of this specification inside surround can not be used. APPLICATION EXAMPLE Units Resistance:Ω Capacitance:F MAIN VOLUME1 -18~ -80dB,-∞ dB MAIN VOLUME2 -18~ -80dB,-∞ dB VOLUME SELECTOR VOLUME SELECTOR INPUT TONE SELECTOR 1 INPUT TONE SELECTOR 2 MAIN VOLUME1 0~-16dB MAIN VOLUME2 0~-16dB Volume input selector D INPUT ATT SW D INPUT ATT SW INPUT VOLUME1 INPUT VOLUME2 D INPUT ATT SW D INPUT ATT SW REF Amp. IC for Dolby-Plo- logic IC for Dolby-Plo- logic
( / )17 MITSUBISHI SOUND PROCESSORS DIGITAL SOUND CONTROLLER WITH SURROUND 0.068µ 0.068µ 6800p 6800p 2700p 2.2µ 0.1µ 10k 10k 0.068µ 0.068µ 6800p 6800p 2700p 2.2µ 0.1µ 10k 10k DATACLOCK INPUT OF OUTSIDE SURROUND 10µ 10µ 10µ10µ REC-A1REC-A2 2.2µ 50k SURROUND 50k 50k50k 50k 25k 25k 50k100k 100k 100k 100k 100k 100k 100k 100k 12k REC-B SW REC-B SW REC-A SWREC-A SW SW41 SW42 A B A B A BAB A BAB A BAB 100k100k 200k 200k 12k 9.5k 12k 9.5k VOCAL CUT VCUT SWVCUT SW (2)Surround of outside setting(for Dolby-Pro-logic) <"D54=0"---> SW41, 42 setting = A fixation> Units Resistance:Ω Capacitance:F VOLUME SELECTOR VOLUME SELECTOR MAIN VOLUME2 -18~ -80dB,-∞ dB MAIN VOLUME2 -18~ -80dB,-∞ dB INPUT TONE SELECTOR1 INPUT TONE SELECTOR2 MAIN VOLUME2 0~ -16dB MAIN VOLUME1 0~ -16dB VOLUME SELECTOR VOLUME SELECTOR D INPUT ATT SW D INPUT ATT SW INPUT VOLUME1 INPUT VOLUME2 D INPUT ATT SW D INPUT ATT SW REF Amp. INPUT OF OUTSIDE SURROUND