M62456FP Datasheet, PDF (1/9 Pages) Mitsubishi Electric Semiconductor – DIGTAL SOUND CONTROLLER

DESCRIPTION
The M62456FP Integrated Circuit is developed
for audio-visual equipment. It being used for
controld sound in the power amplifier front
stage. It has BASSBOOST circuit corresponding
to BTL type driver.
FEATURES
24pin SSOP
Build in diode clip circuit
Corresponding to BTL type driver.
Boost level control (3 steps)
MITSUBISHI SOUND PROCESSORS ICs
M62456FP
DIGTAL SOUND CONTROLLER
PIN CONFIGURATION (TOP VIEW)
HPF1-1 ₁
HPF1-2 ₂
NF1
3
OUT1
4
VCC
5
LRNF
6
B1
7
B2
8
LEVEL1 ₉
LEVEL2 ₁₀
GND
11
INVLPF ₁₂
24 ^HPF2-1
23 ^HPF2-2
22 ^NF2
21 ^OUT2
20 ^VEE
19 ^CIN
18 ^LROUT
17 ^VR
16 ^HPF3-1
15 ^HPF3-2
14 ^LPF1
13 ^LPF2
RECOMMENDED OPERATING CONDITIONS
Supply voltage range • • • •VCC=+4.5 to 7.5V, VEE=-4.5 to -7.5V
Rated supply voltage • • • • VCC=+7V, VEE=-7V
BLOCK DIAGRAM
CH1
CH2
M62456FP
HPF
+
LIMITER
+
+
BPF
+
-
HPF
+
CH1
Low
Tone
(BTL)
CH2
(₁ / 9 )