View M62455FP_255199.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i ion. ge. I N Aal specbfijcatt to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
Simplified SRS 3D Sound Processor
PACKAGE OUTLINE OUTLINE M62455FP is an SRS 3D sound processor for PC, TV and audio equipment. This IC has only simplified SRS circuit and packed in a small 14-pin DIP and SOP. FEATURES SRS 3D sound circuit SRS on/off function switch included Noise level=25Vrms(When SRS on) APPLICATION PC, TV, Mini Stereo, etc
RECOMMENDED OPERATING CONDITION
14Pin DIP
Size:19 mmX6.3mmX2.54mm
14Pin SOP
Size:10.1 mmX5.3mmX1.8mm
Supply voltage range Rated supply voltage
4.5 ~ 12.0V 9V
SRS,the SRS logo,Sound Retrieval System and "everything else is only stereo" are registered trademarks of SRS Labs, Inc. This device available only to licensees of SRS Lab,Inc. Licensing and application information may be obtained from SRS Lab, Inc. Mitsubishi 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 or circuit application examples contained in these materials.
Note !!
SYSTEM BLOCK DIAGRAM
L
SRS 3D Sound
R
SRS on/off
1
MITSUBISHI ELECTRIC
(
1
/ 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
BLOCK DIAGRAM
RP
8
7 REF 6 5 SRS 3D SOUND 4 3 2 MITSUBISHI ELECTRIC 1
LP
Lout
REF IN
LN
10
9
GND
Rout
11
Lin
F2
12
Rin
RN
13
Vcc SRS ON/OFF
F3
14
(
2
/ 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
ABSOLUTE MAXIMUM RATINGS
Symbol Vcc Pd K Topr Tstg
Parameter Supply Voltage Power Dissipation Thermal Derating Operating Temperature Storage Temperature
Conditions
Ratings 13.0
Unit V mW mW/ C C C
Ta<25 Ta>25
500 5 -20 ~ 75 -40 ~ 125
Thermal Derating
500
Power Dissipation Pd [ mW ]
400
300
200
100
25
50
75
100
125
150
AMBIENT TEMPERATURE Ta [ C ]
MITSUBISHI ELECTRIC
(
3 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
RECOMMENDED OPERATING CONDITION Symbol Vcc VIH VIL Parameter Supply Voltage High Level Input Voltage Low Level Input Voltage Pin-1 (SRS on) Pin-1 (SRS off) Conditions Min. 4.5 2.1 0 Typ. Max. 9.0 12.0 VDD 0.8 Unit V V V
ELECTRICAL CHARACTERISTICS (1) Power Supply Characteristics Symbol Icc Parameter Circuit Current Conditions Min. Typ. Max. 10 20 Unit mA
(2) -1 Input / Output Characteristics (Vcc=9V, Ta=25C, Vi=500mVrms) Symbol Gv1 Gv2 Gv3 Gv4 VOM Parameter Input - Output Voltage Gain1 Input - Output Voltage Gain2 Input - Output Voltage Gain3 Input - Output Voltage Gain4 Conditions Input Output f=1kHz f=1kHz RL=10K RL=10K Conditions SRS off SRS on SRS on SRS on SRS on/off Limit
Min. Typ. Max.
Unit dB dB dB dB Vrms
-3 4.0 8.0 7.0 1.8
0
+3 10.0
7.0
f=100Hz RL=10K f=10KHz RL=10K THD=1% IHF-A filter RL=10K
11.0 14.0 10.0 13.0 2.2
Maximum f=1kHz Output Voltage Total Harmonic Distortion Output Noise Voltage1 Output Noise Voltage2
THD VNO1
f=1kHz DIN-A filter Vi=-10dBv RL=10K IHF-A filter
SRS off
0.01
0.05
%
SRS off
5
10
Vrms
VNO1
IHF-A filter
SRS on
25
60
(
Vrms
MITSUBISHI ELECTRIC
4
/ 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
APPLICATION EXAMPLE
Rout
10k
Lout
10k
470p 0.82 0.01
2.2 470p
2.2
14
13
12
11
10
9
8
SRS 3D SOUND
0.018
8.66k
REF
1
2
3
4
5 GND
6
7
Vcc SRS on/off
2.2
2.2
22
Rin
Lin Unit R: C: F
MITSUBISHI ELECTRIC
(
5 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
Keep safety first in your circuit designs !
Mitsubishi 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, in order to prevent fires from spreading, redundancy, malfunction or other mishap.
Notes regarding these materials
These 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. Mitsubishi 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 or circuit application examples contained in these materials. If 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.
MITSUBISHI ELECTRIC
(
6 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
M62455P/FP Width Volume as a Function of Add External R.
100 90
SRS effect : Width Volume setting [%]
80 70 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 160
width vol setting
Add External R Value (Between Pin 9/11 and Pin 10/13) [k]
MITSUBISHI ELECTRIC
(
7 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
M62455P/FP Voltage Gain-Frequency
Ta=25C,Vcc=9V,RL=10k,SRS-OFF
40 30 20 10 0
Voltage Gain[dB]
-10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 0.01 0.1 1 10 100 Lin Lin Lout Rout
Frequency[kHz]
MITSUBISHI ELECTRIC
(
8 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
M62455P/FP Vo-Vi
Ta=25C,BW=400 to 30kHz,RL=10k
10
Maximum Output Voltage:Vomax[Vrms]
1
Vcc=12V Vcc=9V 0.1 Vcc=8V Vcc=5V
0.01 0.01 0.1 1 10
Intput Voltage:Vi[Vrms]
MITSUBISHI ELECTRIC
(
9 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
M62455P/FP Vomax-RL
Ta=25C,THD=1%(BW=400 to 30kHZ)
10
Maximum Output Voltage:Vomax[Vrms]
1
Vcc=12V Vcc=9V 0.1 Vcc=8V Vcc=5V
0.01 0.1 1 10 100
Load Resistance:RL[k ]
MITSUBISHI ELECTRIC
( 10 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
M62455P/FP THD-Vo
Ta=25C,Vcc=9V,BW=400 to 30kHz,RL=10k,SRS-OFF
10
Total Harmonic Distortion[%]
1
0.1
0.01
0.001
0.0001 0.1 1 10
Output Voltage[Vrms]
M62455P/FP
MITSUBISHI ELECTRIC
( 11 / 12 )
me ice Not e para m so
L su a fi P R EThis istniotlimits are rc ;
R Y i tion. ge. I N Aal specbfijcat to chan ec IM n
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
Ta=25C,Vcc=9V,Vi=0mVrms(Rg=0),JIS-A filter
20
M62455P/FP No-Vcc
18
Output Noise Voltage:No[ Vrms]
16
14
12
10
8
6 SRS-OFF 4 SRS-ON
2
0 4 5 6 7 8 9 10 11 12 13
Supply Voltage:Vcc[V]
MITSUBISHI ELECTRIC
( 12 / 12 )

▲Up To Search▲

Price & Availability of M62455FP

	To Download M62455FP Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .