DIGITAL SOUND CONTROLLER
MITSUBISHI SOUND PROCESSORS
M62492FP
DIGITAL SOUND CONTROLLER WITH SURROUND DESCRIPTION
The M62492FP is an optimum digi...
Description
MITSUBISHI SOUND PROCESSORS
M62492FP
DIGITAL SOUND CONTROLLER WITH SURROUND DESCRIPTION
The M62492FP is an optimum digital sound controller IC for home audio. It has a 5ch input selector,input trimmer,surround(3 variation),tone control(3 band) and master volume. It can control all of these functions with serial data. The IC is also available for Dolby Pro-logic Surround, because it has independent 4ch volume.
FEATURES
Built-in 5ch input selector Built-in input volume Built-in Surround(ON / OFF,High / Middle / Low(3 variation)) Electric volume(A and B volume) Volume level ---- 0dB to -79dB,dB(1dB / step) Tone control Bass / Mid / Treble,0dB to ±10dB(2dB / step) Bass boost +10dB(ON / OFF) 3 Output ports Built-in microcomputer interface controlled by 16-bit serial data.
PACKAGE
Outline 80P6N-A
0.8mm Pitch QFP
(20.0 mm x 14.0 mm x 2.8 mm)
RECOMMENDED OPERATING CONDITIONS
Supply voltage range (analog)AVDD=4.5 to 7.3V AVSS=-7.3 to 4.5V (logic) DVDD=4.5 to 5.5V Rated supply voltage (analog)AVDD=7V AVSS=-7V (logic) DVDD=5V
SYSTEM CONFIGURATION
IN A1 IN B1 IN C1 IN D1 IN E1 IN A2 IN B2 IN C2 IN D2 IN E2
INPUT VOLUME
TONE CONTROL
&
BASS BOOST
AVOL1 AVOL OUT 1 AVOL2
INPUT VOLUME
SURROUND
BVOL1
AVOL OUT2
BVOL OUT 1 BVOL2
µ-com INTERFACE
BVOL OUT2 CLK
PORT1
PORT2
PORT3
LATCH DATA
D-62492SO-8XA
MITSUBISHI ELECTRIC
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MITSUBISHI SOUND PROCESSORS
M62492FP
DIGITAL SOUND CONTROLLER WITH SURROUND PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM
40
BVOL INP2 S...
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