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MITSUBISHI SOUND PROCESSOR
M62458FP
SRS 3D SOUND PROCESSOR
SRS-Headphone 3D Sound Processor
OUTLINE M62458FP is an SRS-Headphone 3D sound processor for Headphone,Speaker and Audio equipment. This IC has only SRS-Headphone circuit and packed in a small 14-pin SOP. FEATURES SRS-Headphone 3D sound circuit SRS on/off function switch included APPLICATION Headphone,Speaker, etc
RECOMMENDED OPERATING CONDITION
PACKAGE OUTLINE
14Pin SOP
Size : 10.1mm X 5.3mm X 1.8mm
Note !!
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.
Supply voltage range Rated supply voltage
4.5~12.0V 5V
SYSTEM BLOCK DIAGRAM
L
SRS-Headphone 3D Sound
R
SRS on/off
1
MITSUBISHI ELECTRIC (1 /6 )
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MITSUBISHI SOUND PROCESSOR
M62458FP
SRS 3D SOUND PROCESSOR
BLOCK DIAGRAM
RP
8
7 SRS-HEADPHONE 3D SOUND REF 6 5 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
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MITSUBISHI SOUND PROCESSOR
M62458FP
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
(3/6 )
me ice Not e para m so
L not a fi are su PRE is is ic limits ; Th tr
n. nge. atio A RpY N cific t to cha I e I M nal s bjec
MITSUBISHI SOUND PROCESSOR
M62458FP
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. 5.0 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=5V, Ta=25°C, Vi=0.1Vrms) 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.