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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER DESCRIPTION
The M61518FP is an audio signal processor suitable for the mini component system with the cassette tape. The circuit includes Selector for selecting input source, REC/Play back amp., Tone control and 2ch Electronic Volume.
FEATURES
* Input Selector Built-in 3Input selector + Tape Input * Play Back Amp. Built-in Low noise P.B Amp * REC Amp. Built-in Low noise REC Amp (Mute function built-in) * Tone Control Bass/Mid/Treble -10 to +10dB/2dBstep * Electronic Volume with high voltage transistor 0 to -86dB,-dB (Input Vol : 0 to -70dB, -dB ) (Output Vol : +18 to +2dB)
Outline 36P2R-D 0.8mm Pitch SSOP
(8.4mm x 15.0mm x 2.0mm)
APPLICATION
Mini Stereo,Receiver, etc.
RECOMMENDED OPERATING CONDITIONS
Recommended supply voltage........................ VCC=4.5V(typ) , VEE=-4.5V(typ)
SYSTEM BLOCK DIAGRAM
Bias VCC VEE GND
PH RH
OUT1 REC EQ.
Rec mute SW
1 IN1 2 3
TP
TP
TP
Tone (Bass/Mid/Tre) P.B EQ.
Input Vol 0dB to -70dB Output Vol +18dB to +2dB
TP
+10dB
MD Rec in 1 Mic 1 MD Rec in 2 Mic 2
0dB to -70dB
+10dB
TP
-COM Interface
Output Vol +18dB to +2dB
1 IN2 2 3
P.B EQ.
TP TP
Input Vol
Tone (Bass/Mid/Tre)
Rec mute SW
TP
PH
RH
REC EQ. Bias OUT2
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER BLOCK DIAGRAM AND PIN CONFIGURATION(TOP VIEW)
PB1N 1 PB1P 2
TP TP TP TP
Rec amp (1ch)
36 35
REC1O REC1N
+10dB
PBamp (1ch)
34
Rec amp (2ch)
REC2N REC2O
PB2P 3 PB2N 4 PB2O 5 PB1O 6 VOLIN1 7 VOLIN2 8 GND 9
GND +10dB
TP TP
TP
33
32
TP
PBamp (2ch)
INC2 INC1 INB2 INB1 INA2 INA1 OUT1 OUT2
31 30 29
Input Vol (1ch)
28
Input Vol (2ch) Output Vol (1ch)
27 26
Output Vol (2ch)
TREI1 10 TREO1 11 TREI2 12 TREO2 13 MIDI1 14 MIDO1 15 MIDI2 16 MIDO2 17 VDD 18
VDD
Tre1
+18dB to +2dB +18dB to +2dB
25
Tre2 24 Bass2 Mid1 Bass1 Mid2
VEE -COM Interface
BASO2 BAS2 BASO1 BAS1 VEE CONT
23 22 21 20 19
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER PIN DESCRIPTION
PIN No. 1,4 2,3 5,6 7,8 9 10,11,12,13 14,15,16,17 18 19 20 21,22,23,24 25,26 27,28 29,30 31,32 33,34 35,36
Name PB1N,PB2N PB1P,PB2P PB1O,PB2O VOLIN1, VOLIN2 GND TREI,TREO MIDI,MIDO VDD CONT VEE BASI,BASO OUT1, OUT2 INA1, INA2 INB1, INB2 INC1, INC2 REC1O, REC2O REC1N, REC2N
Function Input pin of PB amp(Negative) Input pin of PB amp(Positive) Output PIN of PB amp Input PIN of volume GND PIN Frequency setting pin in the tone control(Tre) Frequency setting pin in the tone control(Mid) Positive power supply Microcomputer data Input PIN Negative supply PIN Frequency setting pin in the tone control(Bass) Output PIN Selector A Input PIN Selector B Input PIN Selector C Input PIN Output PIN of REC amp Input PIN of REC amp
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER ABSOLUTE MAXIMUM RATINGS Symbol VDD-VEE Pd K Topr Tstg Parameter Plus and minus power supply difference Power dissipation Thermal derating Operating temperature Storage temperature Ta25C Ta>25C
(*1) Circuit board
Condition
Ratings +10.5 1080 10.8 -20 to +75 -40 to +125
Unit V mW mW/C C C
POWER DISSIPATION pd [mW]
1500
THERMAL DERATINGS (MAXIMUM RATING)
1080mW 1000
(*1)
Circuit board
540mW 500
0 0 25 50 75 100 125 150
Print circuit board size 70mm X70mm Print circuit board thickness 1.6mm Print circuit board quality of the material Glass epoxy Single Cu pattern Thickness of Cu 18m pattern size of Cu 0.25mm(Width) x25mm(Length)/Lead
AMBIENT TEMPARATURE Ta [C]
RECOMMENDED OPERATING CONDITIONS
(Ta=25C unless otherwise noted ) Range Unit MIN 4.25 -4.75 TYP 4.5 -4.5 MAX 4.75 -4.25 V V
Parameter Positive supply voltage Negative supply voltage
Symbol VDD VEE
Condition
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER SERIAL DATA CONTROL FORMAT (1) Signal wave shape
Threshold of the internal DATA (H/L) (CLOCK,DATA,STROBE) Threshold of the internal STROBE
Dn+0
H M L
Dn+1 4.5V
Dn+10
Dn+11 tcr 4.5V
2.25V 0V
DATA : L DATA : H
tWH tr tf tr
tWH tf
tWL tr
tWH
Threshold of the internal CLOCK
The internal DATA latch at the falling edges of this clock signal.
(2) Control signal voltage regulation Digital signal L signal M signal H signal L M H Condition VDD=4.5V,VEE=-4.5V VDD=4.5V,VEE=-4.5V VDD=4.5V,VEE=-4.5V Limits MIN GND TYP MAX 0.2xVDD V Unit
0.3xVDD 0.5xVDD 0.7xVDD 0.8xVDD VDD
(3) Control signal timing regulation Symbol tcr tWH tWL tr tf Parameter Cycle time of the digital signal Pulse width of the digital signal("H"level) Pulse width of the digital signal("L"level) Rising time of digital signal Falling time of digital signal Limits Min typ Max 4 1.6 1.6 0.4 0.4 s Unit
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER DATA CONTROL SPECIFICATION (1) Data input address
*note1:The interval of data transmission from the micro controller is over 0.1sec. This is waiting time for soft-switching to reduce the shock noise. *note2:Input only the control data at slot0 (slot1).
(MSB) Input direction
D140 D130 D120 D110 D100 D90 D80 D70 D60 D50 D40 D30 D20 D10 D00
Selector
Karaoke
Input volume
Output volume
0
slot0
D141 D131 D121 D111 D101 D91 D81 D71 D61 D51 D41 D31 D21 D11 D01
Tone control Bass Tone control Tone control
REC
Mute
Mid
Treble
Karaoke control
0
1
slot1
Output volume control
+18dB +16dB +14dB +12dB +10dB +8dB +6dB +4dB +2dB D40 0 0 0 0 0 0 0 0 1 D30 0 0 0 0 1 1 1 1 0 D20 0 0 1 1 0 0 1 1 0 D10 0 1 0 1 0 1 0 1 0
Stereo Mono1 Mono2 Mono1+2
D110 D100 0 0 0 1 1 0 1 1
Initial setting
Selector control
Selector D140 D130 D120 TP 0 0 0 IN A 0 0 1 IN C 0 1 0 IN B 0 1 1 IN mute 1 1 1 Supply OFF 1 1 0
Note:Do not input other date than the above.
Note:Do not input other date than the above.
Input volume control
0dB -2dB -4dB -6dB -8dB -10dB -12dB -14dB -16dB -18dB -20dB -22dB -26dB -30dB -34dB -38dB -42dB -46dB -50dB -54dB -58dB -62dB -66dB -70dB -dB D90 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 D80 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 D70 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 D60 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 D50 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1
REC mete control
REC MUTE D21 OFF 0 ON 1
Tone control
Bass Mid Treble +10dB +8dB +6dB +4dB +2dB 0dB -2dB -4dB -6dB -8dB -10dB D141 D131 D121 D111 D101 D91 D81 D71 D61 D51 D41 D31 0 1 0 1 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 1 0 1
Note:Do not input other date than the above.
Note:Do not input other date than the above.
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER POWER OFF SETTING DATA It's necessary to set up the Power off setting data when power off before 0.1 sec. Power off setting data reduce the power off shock noise. Power off setting data
(MSB) Input direction
D140 D130 D120 D110 D100 D90 D80 D70 D60 D50 D40 D30 D20 D10 D00 1 1 0 1 1 1 1 1
*
Karaoke
*
Output volume
0
slot0
Selector
Input volume(-dB)
Selector control
Selector D140 D130 D120 TP 0 0 0 IN A 0 0 1 IN C 0 1 0 IN B 0 1 1 IN mute 1 1 1 Supply off 1 1 0
Note:Do not input other date than the above.
* Karaoke is same data before the Power off setting. * Output volume is same data before the Power off setting.
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER ELECTRICAL CHARACTERISTICS
Ta=25C,VDD=4.5V,VEE=-4.5V,f=1kHz,Vi=100mVrms,Input Vol=0dB,Output Vol=18dB,Bass=0dB,Mid=0dB,Treble=0dB,RL=10K unless otherwise noted.
Limits Parameter Symbol Condition Min Positive power current Negative power current IDD IEE No Input signal typ 10 -20 8 16 2.2 2.2 1.4 -10 10 18 2.4 2.4 1.6 0.02 0.08 12 20 Max 20 mA mA dB dB Vrms Vrms Vrms % Unit
No Input signal
INA/B/C(Pin27 to 32) PBP(Pin5,6) VOLIN(Pin7,8) OUT(Pin25,26)
Gv1
Pass gain
Gv2
VOM1 OUT(Pin25,26),THD=1%
Maximum output voltage
VOM2 RECO(Pin33,36),THD=1% VOM3 PBO(Pin5,6),THD=1%
Distortion
THD
INA/B/C(Pin27 to 32) OUT(Pin25,26), Vo=0.5Vrms,BW=400 to 30kHz VOLIN(Pin7,8) OUT(Pin25,26) Input VOL=-dB,Output VOL=2dB,JIS-A,Rg=0
VON1
6 35 1.0
15 70 1.9
Vrms Vrms Vrms
Output noise voltage
VON2 VOLIN(Pin7,8) RECO(Pin33,36) JIS-A,Rg=0 VIN CT PB1P/2P(Pin2,3) PBO(Pin5,6), JIS-A,Rg=0 INA/B/C(Pin27 to 32) OUT(Pin25,26), Vo=2Vrms,JIS-A,Rg=0 14
Input conversion noise voltage Channel cross talk
-70
-60
dB
Input impedance Maximum attenuation Boost amount(Bass) Cut amount(Bass)
Rvin VOLIN(Pin7,8) Volmin GBB GBC VOLIN(Pin7,8) OUT(Pin25,26),JIS-A, Input VOL=-dB, Output VOL=2dB,Vo=2Vrms OUT(Pin25,26),Vo=0.5Vrms(Bass:0dB), Bass:10dB,f=100Hz OUT(Pin25,26),Vo=0.5Vrms(Bass:0dB), Bass:-10dB,f=100Hz OUT(Pin25,26),Vo=0.5Vrms(Mid:0dB), Mid:10dB,f=1kHz OUT(Pin25,26),Vo=0.5Vrms(Mid:0dB), Mid:-10dB,f=1kHz OUT(Pin25,26),Vo=0.5Vrms(Tre:0dB), Tre:10dB,f=10kHz OUT(Pin25,26),Vo=0.5Vrms(Tre:0dB), Tre:-10dB,f=10kHz
20 -95
26 -90 13 -7
k dB dB dB
7 -13
10 -10
Boost amount(Mid) Cat amount(Mid) Boost amount(Treble) Cat amount(Treble)
GMB GMC GTB GTC
7 -13 7 -13
10 -10 10 -10
13 -7 13 -7
dB dB dB dB
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER P.B. amp MEASUREMENT CIRCUIT FIGURE
To 2ch P.B amp
TP TP 10k 10k TP TP 10k
32
30
28
2
1 390k 6800p 1kHz 68 10 1.2k 470p 18k
6 10
Audio Analyzer
10k
Input conversion noise voltage < Measurement method>
< Limits> Typ:1.0Vrms(JIS-A) Max:1.9Vrms(JIS-A)
(1) Input signal (1kHz) to PB1P(pin2) and measure output gain of PB1O(pin6). (2) Measure output noise voltage of PB1O(pin6) and convert Input conversion noise voltage from output noise voltage.
< Limits > Maximum output voltage < Measurement method> Min:1.4Vrms(THD=1%) Typ:1.6Vrms(THD=1%)
Input signal (1kHz) to PB1P(pin2) and measure output gain of PB1O(pin6) when output THD is 1%.
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER Rec amp MEASUREMENT CIRCUIT FIGURE
Rec mute SW to vol
26
7
35 470p 1kHz 1.8k 4700p 15k 2.7k 680 2.2k
36 10
Audio Analyzer
10k
0.01
Output noise voltage < Measurement method>
< Limits> Typ:35Vrms(JIS-A) Max:70Vrms(JIS-A)
Measure output noise voltage of REC1O(pin36) when VOLIN1(pin7) is GND.
< Limits> Maximum output voltage < Measurement method>
Input signal (1kHz) to VOLIN1(pin7) and measure output gain of REC1O(pin36) when output THD is 1%.
Min:2.2Vrms(THD=1%) Typ:2.4Vrms(THD=1%)
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER TONE CONTROL EQUIVALENT CIRCUIT Bass, Mid, Treble Circuit composition is common (1) Boost equivalent circuit 1 Fo= IN OUT
* Q= *
2 1 C1+C2
R1(R2+R3)C1C2 C1C2R2 R1
(Hz)
R3
R2
(In the case of C1=C2)
21 22
BASI1
BASO1
Gv=20log
R2+R3 +2 R1 R3 +2 R1
(dB)
C1
C2 R1
R2,R3 Standard value(Reference)
Gain
Resis -tance
(k)
2dB R2 R3 10.46 26.79
4dB 18.77 18.48
6dB 25.36 11.89
8dB 30.61 6.64
10dB 34.77 2.48
(2) Cut equivalent circuit 1 Fo= IN R2 OUT R3
* Q= *
2 1 C1+C2
R1(R2+R3)C1C2 C1C2R2 R1 R3 +2 R1 R2+R3 +2 R1
(Hz)
(in the case of C1=C2) 22 BASO1 21 BASI1
Gv=20log
(dB)
C2
C1 R1
R2,R3 Standard value(Reference)
Gain
Resis -tance
(k)
-2dB 10.46 26.79
-4dB 18.77 18.48
-6dB 25.36 11.89
-8dB 30.61 6.64
-10dB 34.77 2.48
R2 R3
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER APPLICATION EXAMPLE
Rec Head
10 82 PB Head 47p
1 2
TP TP TP TP
Rec amp (1ch)
36 35
2.2k 180p
1k 10k 0.01 2.2k 6800p 1k 1k
PH
+10dB PBamp (1ch)
34
Rec amp (2ch)
6800p 180p 2.2k 10k 0.01 1k
10
PH
PB Head 6800p 390k 1.2k 470p
3 4
+10dB
TP TP
TP
33
2.2k
82 6800p
47p
1.2k 470p 390k 18k
32
TP
PBamp (2ch)
INC2 3.3k 3.3k 3.3k 3.3k 3.3k
5 6
30 29
Input Vol (1ch)
INB2 Rec Head INB1 INA2 INA1 10 10k OUT1 OUT2 10 10k
18k Mic1 Mic2 22k
4.7k 4.7k 1 1
7 8 9
GND
28
Input Vol (2ch) Output Vol (1ch)
22k 22k 22k
27 26
3.3k
Output Vol (2ch)
0.001 0.001 6.8k 0.001
10 Tre1 11 12
+18dB to +2dB
25
+18dB to +2dB
0.001 6.8k 0.01 6.8k 0.01
13 14
Tre2 24 Bass2 Mid1 23 22 21 Mid2
VEE VDD -COM Interface
0. 1 0. 1 0. 1 6.8k
15
0.01
Bass1 16 17 18
0. 1
6.8k
6.8k
0.01
20 19
-4.5V
-COM
4.5V
Unit :Resistance :Capacity F
MITSUBISHI ELECTRIC
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RH
31
INC1
RH
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER DETAILED DIAGRAM OF PACKAGE OUTLINE
36P2R-D
EIAJ Package Code SSOP36-P-450-0.80
36
MMP
JEDEC Code - Weight(g) 0.53
19
Plastic 36pin 450mil SSOP
Lead Material Cu Alloy e b2
HE
E
e1
F
Recommended Mount Pad Dimension in Millimeters Min Nom Max 2.35 - - 0.2 0.1 0 - 2.05 - 0.45 0.35 0.3 0.25 0.2 0.18 15.2 15.0 14.8 8.6 8.4 8.2 - 0.8 - 12.23 11.93 11.63 0.7 0.5 0.3 - 1.765 - - 0.7 - - - 0.85 0.15 - - 0 - 8 - 0.5 - - 11.43 - - - 1.27
Symbol
1 18
A
G
D
A2 e y
b
A1
A A1 A2 b c D E e HE L L1 z Z1 y b2 e1 I2
L1
c z Z1 Detail G Detail F
L
I2
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MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
Keep safety first in your circuit designs! lMitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap. Notes regarding these materials lThese materials are intended as a reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party. lMitsubishi Electric Corporation assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples contained in these materials. lAll information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of publication of these materials, and are subject to change by Mitsubishi Electric Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for the latest product information before purchasing a product listed herein. The information described here may contain technical inaccuracies or typographical errors. Mitsubishi Electric Corporation assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors. Please also pay attention to information published by Mitsubishi Electric Corporation by various means, including the Mitsubishi Semiconductor home page (http://www.mitsubishichips.com). lWhen using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products. Mitsubishi Electric Corporation assumes no responsibility for any damage, liability or other loss resulting from the information contained herein. lMitsubishi Electric Corporation semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use. lThe prior written approval of Mitsubishi Electric Corporation is necessary to reprint or reproduce in whole or in part these materials. lIf these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. lPlease contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein.
MITSUBISHI ELECTRIC
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