MITSUBISHI M61518FP

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 × 15.0mm × 2.0mm)
APPLICATION
Mini Stereo,Receiver, etc.
RECOMMENDED OPERATING CONDITIONS
Recommended supply voltage…………………... VCC=4.5V(typ) , VEE=-4.5V(typ)
SYSTEM BLOCK DIAGRAM
OUT1
GND
VCC
VEE
Bias
PH
RH
REC EQ.
Rec mute SW
TP
1
IN1 2
3
TP
Tone
(Bass/Mid/Tre)
TP
P.B EQ.
Input Vol
0dB to -70dB
TP
+10dB
MD Rec in 1 Mic 1
+10dB
MD Rec in 2 Mic 2
µ-COM
Interface
TP
0dB to -70dB
TP
Output Vol
+18dB to +2dB
Input Vol
P.B EQ.
1
IN2 2
3
Output Vol
+18dB to +2dB
TP
Tone
(Bass/Mid/Tre)
TP
Rec mute SW
PH
REC EQ.
RH
Bias
MITSUBISHI
ELECTRIC
OUT2
1
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
BLOCK DIAGRAM AND PIN CONFIGURATION(TOP VIEW)
PB1N 1
TP TP
TP
PB1P 2
PBamp
(1ch)
+10dB
TP
PB2P 3
PB2N 4
PB2O 5
PB1O 6
Rec amp
(1ch)
TP
Rec amp
(2ch)
TP
36
REC1O
35
REC1N
34
REC2N
33
REC2O
32
INC2
31
INC1
30
INB2
29
INB1
28
INA2
27
INA1
26
OUT1
25
OUT2
24
BASO2
23
BAS2
22
BASO1
21
BAS1
20
VEE
19
CONT
TP
TP
+10dB
PBamp
(2ch)
VOLIN1 7
Input Vol (1ch)
VOLIN2 8
GND 9
Input Vol (2ch)
Output Vol (1ch)
GND
TREI1 10
Output Vol (2ch)
Tre1
+18dB
to +2dB
TREO1 11
+18dB
to +2dB
TREI2 12
Tre2
TREO2 13
Bass2
MIDI1 14
Mid1
MIDO1 15
Bass1
MIDI2 16
Mid2
MIDO2 17
VDD 18
VEE
µ-COM
Interface
VDD
MITSUBISHI
ELECTRIC
2
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
PIN DESCRIPTION
PIN No.
Name
Function
1,4
PB1N,PB2N
Input pin of PB amp(Negative)
2,3
PB1P,PB2P
Input pin of PB amp(Positive)
5,6
PB1O,PB2O
7,8
VOLIN1, VOLIN2
9
GND
10,11,12,13
TREI,TREO
Frequency setting pin in the
tone control(Tre)
14,15,16,17
MIDI,MIDO
Frequency setting pin in the
tone control(Mid)
18
VDD
19
CONT
20
VEE
21,22,23,24
BASI,BASO
Frequency setting pin in the
tone control(Bass)
25,26
OUT1, OUT2
Output PIN
27,28
INA1, INA2
Selector A Input PIN
29,30
INB1, INB2
Selector B Input PIN
31,32
INC1, INC2
Selector C Input PIN
Output PIN of PB amp
Input PIN of volume
GND PIN
Positive power supply
Microcomputer data Input PIN
Negative supply PIN
33,34
REC1O, REC2O
Output PIN of REC amp
35,36
REC1N, REC2N
Input PIN of REC amp
MITSUBISHI
ELECTRIC
3
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD-VEE
Parameter
Ratings
Unit
+10.5
V
1080
mW
10.8
mW/ºC
-20 to +75
ºC
-40 to +125
ºC
Condition
Plus and minus power supply difference
Pd
Power dissipation
Ta≤25ºC
K
Thermal derating
(*1) Circuit board
Ta>25ºC
Operating temperature
Tstg
Storage temperature
POWER DISSIPATION pd [mW]
Topr
THERMAL DERATINGS
(MAXIMUM RATING)
1500
1080mW
(*1)
1000
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
18µm
pattern size of Cu
0.25mm(Width) ×25mm(Length)/Lead
540mW
500
0
0
25
50
75 100 125
Circuit board
150
AMBIENT TEMPARATURE Ta [ºC]
RECOMMENDED OPERATING CONDITIONS
(Ta=25ºC unless otherwise noted )
Range
Parameter
Symbol
Condition
Unit
MIN
TYP
MAX
Positive supply voltage
VDD
4.25
4.5
4.75
V
Negative supply voltage
VEE
-4.75
-4.5
-4.25
V
MITSUBISHI
ELECTRIC
4
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)
Threshold of the internal STROBE
(CLOCK,DATA,STROBE)
Dn+0
Dn+1
Dn+10
Dn+11
tcr
H
M
4.5V
2.25V
4.5V
L
0V
DATA : L
DATA : H
tWH
Threshold of the internal CLOCK
tr
tWH
tf
tr
tWH
tWL
tf
tr
The internal DATA latch at the falling edges of this clock signal.
(2) Control signal voltage regulation
Digital signal
Condition
Limits
MIN
TYP
GND
MAX
L signal
L
VDD=4.5V,VEE=-4.5V
M signal
M
VDD=4.5V,VEE=-4.5V
0.3×VDD 0.5×VDD 0.7×VDD
H signal
H
VDD=4.5V,VEE=-4.5V
0.8×VDD
Unit
0.2×VDD
V
VDD
(3) Control signal timing regulation
Symbol
Parameter
Limits
Min typ Max
4
tcr
Cycle time of the digital signal
tWH
Pulse width of the digital signal(”H”level)
1.6
tWL
Pulse width of the digital signal(”L”level)
1.6
tr
Rising time of digital signal
0.4
tf
Falling time of digital signal
0.4
MITSUBISHI
ELECTRIC
Unit
µs
5
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
Tone control
Bass
Mid
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
Input volume control
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
Mute
0
1
slot1
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
D110 D100
0
0
0
1
1
0
1
1
Initial setting
Selector control
Note:Do not input other date than the above.
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
Treble
REC
Karaoke control
Output volume control
+18dB
+16dB
+14dB
+12dB
+10dB
+8dB
+6dB
+4dB
+2dB
Tone control
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
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.
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.
MITSUBISHI
ELECTRIC
6
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
Selector
*
Karaoke
1
1
1
1
1
Input volume(–∞dB)
*
0
slot0
Output volume
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
* Karaoke is same data before the Power off setting.
* Output volume is same data before the Power off setting.
Note:Do not input other date than the above.
MITSUBISHI
ELECTRIC
7
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
ELECTRICAL CHARACTERISTICS
Ta=25ºC,VDD=4.5V,VEE=-4.5V,f=1kHz,Vi=100mVrms,Input Vol=0dB,Output
Vol=18dB,Bass=0dB,Mid=0dB,Treble=0dB,RL=10KΩ unless otherwise noted.
Limits
Parameter
Unit
Condition
Symbol
Min
Positive power current
IDD
No Input signal
Negative power current
IEE
No Input signal
typ
Max
10
20
-20
-10
mA
mA
Gv1
INA/B/C(Pin27 to 32) → PBP(Pin5,6)
8
10
12
dB
Gv2
VOLIN(Pin7,8) → OUT(Pin25,26)
16
18
20
dB
VOM1 OUT(Pin25,26),THD=1%
2.2
2.4
Vrms
VOM2 RECO(Pin33,36),THD=1%
2.2
2.4
Vrms
VOM3 PBO(Pin5,6),THD=1%
1.4
1.6
Vrms
Pass gain
Maximum output
voltage
Distortion
THD
VON1
Output noise voltage
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=0Ω
VON2 VOLIN(Pin7,8) → RECO(Pin33,36)
JIS-A,Rg=0Ω
0.02
0.08
%
6
15
µVrms
35
70
µVrms
Input conversion
noise voltage
VIN
PB1P/2P(Pin2,3) → PBO(Pin5,6),
JIS-A,Rg=0Ω
1.0
1.9
µVrms
Channel cross talk
CT
INA/B/C(Pin27 to 32) → OUT(Pin25,26),
Vo=2Vrms,JIS-A,Rg=0Ω
-70
-60
dB
20
26
kΩ
-95
-90
dB
Input impedance
Rvin VOLIN(Pin7,8)
14
VOLIN(Pin7,8) → OUT(Pin25,26),JIS-A,
Input VOL=-∞dB, Output VOL=2dB,Vo=2Vrms
Maximum attenuation
Volmin
Boost amount(Bass)
GBB
OUT(Pin25,26),Vo=0.5Vrms(Bass:0dB),
Bass:10dB,f=100Hz
7
10
13
dB
Cut amount(Bass)
GBC
OUT(Pin25,26),Vo=0.5Vrms(Bass:0dB),
Bass:-10dB,f=100Hz
-13
-10
-7
dB
Boost amount(Mid)
GMB
OUT(Pin25,26),Vo=0.5Vrms(Mid:0dB),
Mid:10dB,f=1kHz
7
10
13
dB
Cat amount(Mid)
GMC
OUT(Pin25,26),Vo=0.5Vrms(Mid:0dB),
Mid:-10dB,f=1kHz
-13
-10
-7
dB
Boost amount(Treble)
GTB
OUT(Pin25,26),Vo=0.5Vrms(Tre:0dB),
Tre:10dB,f=10kHz
7
10
13
dB
Cat amount(Treble)
GTC
OUT(Pin25,26),Vo=0.5Vrms(Tre:0dB),
Tre:-10dB,f=10kHz
-13
-10
-7
dB
MITSUBISHI
ELECTRIC
8
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
32
30
28
10k
TP
1
2
6
10µ
390k
6800p
10µ
< Measurement method>
10k
1.2k
1kHz 68
Input conversion noise voltage
Audio Analyzer
18k
470p
< Limits>
Typ:1.0µVrms(JIS-A)
Max:1.9µVrms(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%.
MITSUBISHI
ELECTRIC
9
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
36
470p
2.2k
Output noise voltage
< Measurement method>
Audio Analyzer
10k
1kHz
1.8k
4700p
10µ
15k
2.7k
680
0.01µ
< Limits>
Typ:35µVrms(JIS-A)
Max:70µVrms(JIS-A)
Measure output noise voltage of REC1O(pin36) when VOLIN1(pin7) is GND.
< Limits>
Maximum output voltage
Min:2.2Vrms(THD=1%)
Typ:2.4Vrms(THD=1%)
< Measurement method>
Input signal (1kHz) to VOLIN1(pin7) and measure output gain of REC1O(pin36)
when output THD is 1%.
MITSUBISHI
ELECTRIC
10
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=
2π
IN
(Hz)
R1(R2+R3)C1C2
OUT
1
C1+C2
Q=• •
R3
R2
C1C2R2
R1
(In the case of C1=C2)
21
R2+R3 +2
R1
R3
+2
R1
22
BASI1
Gv=20log
BASO1
C1
(dB)
R2,R3 Standard value(Reference)
C2
R1
Gain
2dB
4dB
6dB
8dB
10dB
Resis
-tance
R2
10.46
18.77
25.36
30.61
34.77
(kΩ)
R3
26.79
18.48
11.89
6.64
2.48
(2) Cut equivalent circuit
1
Fo=
IN
2π
OUT
R2
Q =• •
R3
1
C1+C2
(in the case of C1=C2)
22
21
BASO1
Gv=20log
BASI1
C2
C1
R1
(Hz)
R1(R2+R3)C1C2
C1C2R2
R1
R3 +2
R1
R2+R3
+2
R1
(dB)
R2,R3 Standard value(Reference)
Gain
-2dB
-4dB
-6dB
-8dB
-10dB
Resis
-tance
R2
10.46
18.77
25.36
30.61
34.77
(kΩ)
R3
26.79
18.48
11.89
6.64
2.48
MITSUBISHI
ELECTRIC
11
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
Rec Head
RH
APPLICATION EXAMPLE
10µ
1
82
TP
47p
PB Head
TP TP
TP
2
2.2k
36
Rec amp
(1ch)
1k
10k 0.01µ
2.2k
180p
35
6800p
1k
1k
PH
10µ
PB Head
6800p
390k
1.2k
4
Mic2
22k
TP
31
PBamp
(2ch)
5
30
6
4.7k
1µ
4.7k
29
7
Input Vol (1ch)
28
8
22k
22k 22k
9
0.001µ
Input Vol (2ch)
26
Tre1
Rec Head
3.3k
INB1
3.3k
INA2
INA1
10µ
3.3k
10k
OUT1
OUT2
10µ
10k
+18dB
to +2dB
12
0.001µ
Tre2
13
0. 1µ
24
Bass2
14
0. 1µ
6.8k
23
Mid1
0.01µ
0. 1µ
15
Bass1
0.01µ
16
22
0. 1µ
6.8k
21
0.01µ
4.5V
INB2
25
+18dB
to +2dB
0.001µ
0.01µ
INC1
3.3k
Output Vol (2ch)
11
6.8k
3.3k
27
Output Vol (1ch)
10
0.001µ
6.8k
6.8k
1k
INC2
3.3k
1µ
GND
6.8k
2.2k
32
+10dB
18k
Mic1
33
TP
2.2k
10k 0.01µ
TP
1.2k 470p 390k
470p
18k
180p
47p
6800p
82
TP
3
Rec amp
(2ch)
RH
PH
6800p
34
PBamp
(1ch)
+10dB
Mid2
17
18
VEE
µ-COM
Interface
VDD
20
19
-4.5V
µ-COM
Unit :Resistance Ω
:Capacity
F
MITSUBISHI
ELECTRIC
12
MITSUBISHI ICs (SOUND PROCESSOR)
M61518FP
AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER
DETAILED DIAGRAM OF PACKAGE OUTLINE
MMP
36P2R-D
EIAJ Package Code
SSOP36-P-450-0.80
Plastic 36pin 450mil SSOP
JEDEC Code
–
Weight(g)
0.53
e
b2
19
E
Recommended Mount Pad
F
Symbol
1
18
A
D
G
A2
e
y
A1
b
L
L1
HE
e1
I2
36
Lead Material
Cu Alloy
A
A1
A2
b
c
D
E
e
HE
L
L1
z
Z1
y
c
z
Z1
Detail G
Detail F
MITSUBISHI
ELECTRIC
b2
e1
I2
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
13
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).
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programs, and algorithms, please be sure to evaluate all information as a total system before making a final
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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
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