M62447SP
M62447SP is 6CH ELECTRIC VOLUME manufactured by Mitsubishi Electric.
DESCRIPTION
The M62447SP is 6 channels electric volume controlled 3-wire serial data. The IC is suitable for use in home-use audio systems and TV sets.
FEATURES
Electric volume
- Volume level-
- -
- -
- -
- 0d B ~ -79d B,- ∞ d B (1d B / step) 4 Output ports Built-in microputer interface circuit controlled by 16-bit serial data.
PACKAGE
APPLICATION
DVD,Home Audio equipment,TV
Outline 42P4B
REMENDED OPERATING CONDITIONS
Supply voltage range-
- -
- ±4.5 ~ ±7.3V (analog) 4.5 ~ 5.5V (digital) Rated supply voltage
- -
- - ±7.0V (analog) 5.0V (digital)
SYSTEM BLOCK DIAGRAM
C in SW in SL in SR in L in R in µ
- interface
Cout SWout SLout SRout Lout Rout volume
LATCH
DATA
MITSUBISHI ELECTRIC
( 1
/
12 ) a subj I M not a fin L are E s t s i i P R his c lim ; T metri ice Not e para som
Y ification.change. R A I N l spec ect to
MITSUBISHI SOUND PROCESSORS
6CH ELECTRIC VOLUME
PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM
OUT4 OUT3 OUT2 OUT1 AVDD SWin GNDS SRin SLin GNDC Cin GNDR1 GNDR2 GNDL1 GNDL2 Rin GNDLR Lin NC NC NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 volume volume volume volume volume
42 DVDD OUTPUT PORT MCU volume
41 CLK 40 DATA 39 38 LATCH DGND
I/F
37 AGND 36 SW out 35 34 33 SRout SLout...
