M62444FP Datasheet, PDF (1/11 Pages) Mitsubishi Electric Semiconductor – 4CH ELECTRIC VOLUME WITH TRIMMER

MITSUBISHI SOUND PROCESSORS
M62444FP
4CH ELECTRIC VOLUME WITH TRIMMER
DESCRIPTION
The M62444FP is 4 channels electric volume with trimmer controlled 3-wire serial
data.
The IC is suitable for use in home-use audio systems and TV sets.
FEATURES
PACKAGE
Electric volume(Master volume)
•Volume level ••••• 0dB to –80dB, –∞dB (32steps)
Electric volume(trimmer volume)
•Volume level •••••• 0dB to –24dB (1dB/step)
2 channels bass boost(loudness type)
6 Output ports
Built-in microcomputer interface circuit controlled
by 8-bit serial data.
Outline 42P2R
APPLICATION
DVD,Home Audio equipment,TV
RECOMMENDED OPERATING CONDITIONS
Supply voltage range •••• ±4.5 to ±7.3V (analog)
4.5 to 5.5V (digital)
Rated supply voltage •••• ±7.0V (analog)
5.0V (digital)
SYSTEM BLOCK DIAGRAM
L in
R in
C in
SW in
trimmer
volume
bass master
boost volume
trimmer
volume
master
volume
µ–com
interface
LATCH DATA CLK
L out
R out
C out
SW out
D-62444-86A
MITSUBISHI
ELECTRIC
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