M62492 データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M62492 Datasheet PDF : 23 Pages
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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
BASS
CONTROL & BOOST
INPUT
VOLUME
SURROUND
µ-com
INTERFACE
AVOL1
AVOL2
BVOL1
BVOL2
AVOL
OUT 1
AVOL
OUT2
BVOL
OUT 1
BVOL
OUT2
PORT1
PORT3
PORT2
CLK LATCH
DATA
D-62492SO-8XA
MITSUBISHI
ELECTRIC
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